ICP DAS USA ET-2200 Series User Manual Download

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ET-2200 Series Ethernet I/O
Modules User Manual

Ethernet I/O Module Ver. 1.5.0, Jun. 2020

ARRANTY

All products manufactured by ICP DAS are warranted

against defective materials for a period of one year from

the date of delivery to the original purchaser.

ARNING

ICP DAS assumes no liability for damages consequent to

the use of this product. ICP DAS reserves the right to

change this manual at any time without notice. The

information furnished by ICP DAS is believed to be accurate

and reliable. However, no responsibility is assumed by ICP

DAS for its use, nor for any infringements of patents or

other rights of third parties resulting from its use.

OPYRIGHT

RADEMARK

Names are used for identification only and may be

registered trademarks of their respective companies.

ONTACT

If you have any questions, please feel free to contact us via

email at:

[email protected]

UPPORT

This manual relates to the following

modules:

ET-2242, ET-2242U, ET-2251, ET-2254,

ET-2254P, ET-2255, ET-2255U, ET-2260,

ET-2261, ET-2261-16 and ET-2268

Summary of Contents for ET-2200 Series

Page 1: ...nished by ICP DAS is believed to be accurate and reliable However no responsibility is assumed by ICP DAS for its use nor for any infringements of patents or other rights of third parties resulting fr...

Page 2: ...ET 2242U 13 ET 2251 13 ET 2254 2254P 14 ET 2255 ET 2255U 15 ET 2260 16 ET 2261 2261 16 17 ET 2268 18 2 3 PIN ASSIGNMENTS 19 ET 2242 ET 2242U 19 ET 2251 20 ET 2254 2254P 20 ET 2255 ET 2255U 21 ET 2260...

Page 3: ...DO Control 46 DI DO Configuration 47 4 5 SYNC 50 DIO Synchronization 50 4 6 PWM 52 PWM Configuration 52 4 7 PAIR CONNECTION 53 I O Pair Connection Settings 53 4 8 FILTER 56 Filter Settings 56 4 9 MONI...

Page 4: ...GE STRUCTURE 96 01 0x01 Read the Status of the Coils Read DO Readback vaslues 99 02 0x02 Read the Status of the Input Read DI values 101 03 0x03 Read the Holding Registers Read AO Readback values 103...

Page 5: ...by simply using a regular web browser In addition the ET 2200 also supports Modbus TCP UDP protocol that makes perfect integration to SCADA software 1 1 Packing List The shipping package includes the...

Page 6: ...an be used to provide data to remote SCADA software 3 I O Pair Connection Push and Pull This function is used to create a DI to DO pair through the Ethernet Once the configuration is completed ET 2200...

Page 7: ...ut channels that can also be used as 32 bit high speed 3 kHz counters High Low Latched Status Commands The modules provide commands to read the status of any digital input channels that are latched hi...

Page 8: ...specified DI state from OFF to ON the corresponding DO will be set to ON Falling Active DO ON Mode When the specified DI state from ON to OFF the corresponding DO will be set to ON 6 Built in Dual Wat...

Page 9: ...ogy The cabling is much easier and total costs of cable and switch are significantly reduced 8 LAN Bypass LAN Bypass feature guarantees the Ethernet communication It will automatically active to conti...

Page 10: ...s Ethernet Port and power connector 1 PWR LED Indicator Once power is supplied to the ET 2200 series module the system LED indicator will illuminate 2 I O Indicator The exact design and functionality...

Page 11: ...Electrostatic Discharge ESD which becomes worse in a continental climate area ET 2200 series module feature a new design for the frame ground which provides a path that bypasses ESD resulting in an en...

Page 12: ...3000 3750 3750 3000 3750 3000 3750 EMS Protection ESD IEC 61000 4 2 8 kV Contact for Each Terminal and 16 kV Air for Random Point 8 kV Contact for Each Terminal and 15 kV Air for Random Point EFT IEC...

Page 13: ...80 V Max Load Current 650 mA Channel 500 mA Channel Overload Protection 1 4 A with short circuit protection Overvoltage Protection 60 VDC ET 2251 Model ET 2251 Digital Input Counter Channels 16 Conta...

Page 14: ...NP Source On Voltage Level Close to GND Off Voltage Level Open Input Impedance 3k 0 5 W 7 5k 1 W Counters Max Count 4 294 967 295 32 bits Max Input Frequency 3 kHz 2 5 kHz Programmable Digital Filter...

Page 15: ...age Level 1 VDC Max Input Impedance 7 5k Counters Max Count 4 294 967 295 32 bits Max Input Frequency 3 kHz Programmable Digital Filter 1 6500 ms 0 08 Hz 500 Hz Overvoltage Protection 70 VDC Digital O...

Page 16: ...Impedance 7 5k Counters Max Count 4 294 967 295 32 bits Max Input Frequency 3 kHz Programmable Digital Filter 1 6500 ms 0 08 Hz 500 Hz Overvoltage Protection 70 VDC Power Relay Channels 6 Type Power R...

Page 17: ...261 ET 2261 16 Power Relay Channels 10 16 Type Power Relay Form A SPST N O Contact Rating 5 A 250 VAC 24 VDC Resistive Load Min Contact Load 10 mA 5 V Operate Time 10 ms max Release Time 5 ms max Mech...

Page 18: ...Material Siler Nickel Gold covered Operate Time 3 ms Typical Release Time 4ms Typical Mechanical Endurance 108 ops Electrical Endurance 2 x 105 ops Form C Contact Rating 2 A 30 VDC 0 24 A 220 VDC 0 2...

Page 25: ...0 Series Ethernet I O Modules Copyright 2020 ICP DAS CO Ltd All Rights Reserved 25 Input Wiring for the ET 2254 2254P Output Wiring Output Wiring for ET 2242 2254 2254P 2255 Output Wiring for ET 2242U...

Page 26: ...lectromotive force may occur when the relay actuates because of the energy stored in the load These fly back voltages can severely damage the relay contacts and greatly shorten the relay life Limit th...

Page 27: ...ue holding the screwdriver in place 2 While holding the screwdriver in place insert the wire into the terminal block 1 Use the blade of the flat head screwdriver to push down the wire clamp Remove the...

Page 28: ...llowing diagrams provide the dimensions of the ET 2200 series module and can be used as a reference when defining the specifications for any custom enclosures All dimensions are in millimeters ET 2242...

Page 30: ...sing the switch mechanism incorporated on the chassis Note that the module must be rebooted after changing the operating mode Init Mode Init Mode should only be selected for troubleshooting 1 Put the...

Page 31: ...nsure that the Windows firewall or any Anti Virus firewall is properly configured to allow incoming connections or temporarily disable these functions otherwise the Search Servers function in the eSea...

Page 32: ...CP DAS web site at https www icpdas com en download index php nation US kind1 model kw eSearch Step 2 Install the eSearch Utility Follow the steps as suggested by the eSearch setup wizard to finish th...

Page 33: ...the ET 2200 Series as follows IP 192 168 255 1 Gateway 192 168 0 1 Mask 255 255 0 0 Step 5 Assign a new IP an address and then click the OK button Enter the relevant values for the IP Address Subnet...

Page 34: ...Wait for 2 seconds and then click the Search Servers button again to ensure that the ET 2200 module is operating correctly using the new configuration 3 4 Modbus TCP Testing Step 1 In the eSearch Util...

Page 35: ...he ET 2200 Step 3 Refer to the Protocol Description filed in the top right hand section of the Modbus Utility windows You can send a request command and confirm that the response is correct For exampl...

Page 36: ...Laugh web browser Open a standard web browser For example Mozilla Firefox Google Chrome and Internet Explorer are reliable and popular internet browsers that can be used to configure ET 2200 series m...

Page 37: ...he login screen is displayed enter the password in the login password field use the default password Admin and then click the Submit button to enter the configuration web page Step 4 Log in to the ET...

Page 38: ...ation related to the ET 2200 series module hardware and software including items The Model Name Firmware version IP Address Initial Switch position Alias Name MAC Address and the TCP Port and System T...

Page 39: ...Network tab will display the IP Address Configuration page allowing you verify the current settings and configure the IP Address parameters configure the general parameters and restore the default set...

Page 40: ...ign a specific IP address Subnet Mask This parameter is used to assign the subnet mask for the ET 2200 module The subnet mask indicates which portion of the IP address is used to identify the local ne...

Page 41: ...owing procedure Step 1 Select DHCP from the Address Type drop down menu Step 2 Click the Update Settings button to complete the configuration Manual Configuration When using manual configuration the n...

Page 42: ...for a certain period of time the system will cut off the connection UDP Configuration This parameter is used to enable or disable UDP configuration function Web Auto logout This parameter is used to...

Page 43: ...1 Click the Restore Defaults button to reset the configuration Step 2 Click the OK button in the message dialog box Step 3 Check whether the module has been reset to the original factory default setti...

Page 44: ...served 44 Forced Reboot The Forced Reboot function can be used to force the ET 2200 module to reboot or to remotely reboot the device After the ET 2200 module has rebooted the original login screen wi...

Page 45: ...e via web interface without adjusting the hardware switch Initialization via web is useful when module is installed in remote site and can be accessed by a remote PC via TeamViewer Note If the remote...

Page 46: ...ters for the ET 2200 series module This page including Digital Output control DI DO Configuration etc each of which will be described in more detail below DO Control The following table provides an ov...

Page 47: ...I DO Configuration section Item Description Digital Output Host Slave Watchdog Timeout This parameter is used to configure the Host Watchdog timeout value If there is no Modbus TCP communication activ...

Page 48: ...s used to clear the status of all high latched D I 0 No Operation 1 Clear All Clear Latched Status Low This parameter is used to clear the status of all low latched D I 0 No Operation 1 Clear All DI F...

Page 49: ...e pulse count Single pulse This mode provides the highest accuracy but can only be used for stable signal The data update rate depends on the signal frequency and the acceptable signal frequency range...

Page 50: ...eserved 50 4 5 Sync Clicking the Sync tab will display the DIO Synchronization page allowing you configure the Synchronous DIO Min switching time of DO and Auto off Time of DO for the ET 2200 series m...

Page 51: ...the corresponding DO will be set to ON Falling Active DO ON This parameter is used toenable falling active in Digital Input function When the specified DI state changed from ON to OFF the correspondi...

Page 52: ...0 Enable PWM Alarm This parameter is used to enable the PWM output alarm function when Host Slave watchdog timeout 0 Duty Cycle This parameter is used to set the duty cycle for the DO channels Two val...

Page 53: ...ion Settings page allowing you enable and configure the DI to DO pair connections for the ET 2200 series module which will be described in more detail below I O Pair Connection Settings The I O pairco...

Page 54: ...Net ID of the remote device to access Range 1 to 247 1 Scan Time For PULL mode the module will update the DI DO states based on the time period of the Scan Time parameter For PUSH mode the module wil...

Page 55: ...n the type of the ET 2200 module being used For PUSH mode this parameter specifies the base address of the Remote DO device that will be mapped to the Local DI register The range depends on the type o...

Page 56: ...will be described in more detail below Filter Settings The Filter Settings page is used to query or edit the IP Filter List Available IP for the ET 2200 series module The IP filter list restricts the...

Page 57: ...to the Available IP List Delete IP number This parameter is used to delete IP address from the Available IP List Delete All This parameter is used to delete all IP address current contained in the Av...

Page 58: ...AS CO Ltd All Rights Reserved 58 4 9 Monitor After clicking the Monitor tab the Current Connection Status page will be displayed showing detailed information regarding the current status of the serial...

Page 59: ...d first enter the old password in the Current password field use the default password Admin and then enter a new password in the New password field Re enter the new password in the Confirm new passwor...

Page 60: ...T 2200 Series Ethernet I O Modules Copyright 2020 ICP DAS CO Ltd All Rights Reserved 60 4 11 Logout Clicking the Logout tab will immediately log you out from the system and return you to the login pag...

Page 61: ...now the IP address for the Broker The Broker then acts as a central location to handle the sending and receiving of all messages between a Publisher and a Subscriber The Publisher is the entity that p...

Page 62: ...er The client identifier uniquely identifies the MQTT client to the MQTT broker and consists of the module name _ underscore character the last 6 digits of the MAC address and cannot be changed User N...

Page 63: ...its availability The broker will disconnect a client which doesn t send a PINGREQ packet or any other message within one and a half times of the Keep Alive Interval The valid range is 5 to 65000 seco...

Page 64: ...Module Name the MAC address DI and DO states The publishing period depends on the Cycle setting Disabled Sub Topic Name The Topic Name is a combination of the Main Topic Name and the Sub Topic Name A...

Page 65: ...w of the parameters contained in the Restore Factory Defaults section Item Description Restore MQTT factory settings Click this button to reset all MQTT settings to the default factory settings Restar...

Page 66: ...annels ALL to process the Topic operations Multi channel operation is more recommended because it can help reduce the amount of network traffic In single channel operation the values 0 and 1 correspon...

Page 67: ...message will be published when the module is Powered on or reset by Module Watchdog Disabled Subscribe Checking or unchecking this option allows you to enable or disable the Subscribe function The DO...

Page 68: ...Change Publish function A message will be published when the state of the corresponding DO is changed Disabled Periodic Publish Checking or unchecking this option allows you to enable or disable the P...

Page 69: ...nnels ALL to process the Topic operations Multi channel operation is more recommended because it can help reduce the amount of network traffic In single channel operation the values 0 and 1 correspond...

Page 70: ...Publish function A message will be published when the state of the corresponding DI is changed Disabled Periodic Publish Checking or unchecking this option allows you to enable or disable the Periodi...

Page 71: ...re Mosquitto and MQTTLens to demonstrate the usage of MQTT protocol in conjunction with the ET 2200 series module Set up Mosquitto Mosquitto is an open source software application which allows you to...

Page 72: ...ically enabled by default when the computer boots Therefore the Broker is already enabled after the computer reboots At this time clicking the mosquitto exe file again will be the same as attempting t...

Page 73: ...73 In the Services application locate the Mosquitto Broker item and then either double click the name to open the Properties dialog or right click it and select Properties In the Properties dialog cl...

Page 74: ...hts Reserved 74 Step 3 Open Windows Port 1883 the default Port for the MQTT 3 1 Open the Advanced Settings section for the Windows Firewall 3 2 In the dialog add a new rule by clicking Inbound Rules N...

Page 75: ...20 ICP DAS CO Ltd All Rights Reserved 75 3 3 Select the TCP option and then select Specific local ports and enter the value 1883 Click the Next button to continue 3 4 Select the Allow the connection o...

Page 76: ...elect when to apply the rule by checking the relevan checkboxes and then click the Next button to continue 3 6 Enter the name of the rule and then click the Finish button to create the rule Enter an o...

Page 77: ...rowser and can be found in the Chrome Web Store This program enables you to publish a topic to the Broker and subscribe to a topic from the Broker This section will use MQTTLens to implement the basic...

Page 78: ...a connection and enter the IP address for the Broker i e the IP address for the computer where the MQTT server is located click the Create Connection button to continue What is a Broker A Broker is a...

Page 79: ...lish a topic If the connection is operating normally you will receive a message related to the defined topic A schematic diagram is shown below Enter a Subscribe Topic Test MQTTlens Enter a Publish To...

Page 80: ...AS info Topic Enter the topic information in the Subscribe field and then click the Subscribe button to subscribe to that topic Step2 Log into the ET 2200 Web Server and click the MQTT page Set the MQ...

Page 81: ...Settings button Click the Restart Service button to restart the MQTT services Step 5 Return to MQTTLens and check whether the All Information message has been received which should be within the defa...

Page 82: ...to a remote DO device in the background This is useful when connecting Digital I O devices that do not the mselves have Ethernet capability The following will describe how to correctly configure the...

Page 83: ...P Address Subnet Mask and Gateway details Refer to Section 3 3 Configuring the Network Settings for more details Step 3 Configure the I O Pair connection on the Web Server 1 In the eSearch Utility sel...

Page 84: ...the IP address for ET 2260 2 modulein the Remote IP field 6 Enter the TCP Port for ET 2260 2 module in the Remote Port field 7 Enter a DI Count Value for ET 2260 2 module in the DI Count field Remote...

Page 85: ...Enter the TCP Port forET 2260 2 module in the Remote Port field 7 Enter a DI Count Value for ET 2260 1 module in the DI Count field Local DI to Remote DO The following is an example of a Push mode con...

Page 86: ...rrectly Refer to Chapter 3 Getting Started for more details An example configuration shown below Note that ET 2260 module is used in this example Step 2 Configure the Ethernet Settings Contact your Ne...

Page 87: ...Pair connection Settings page Refer to Figures 5 1 3 to 5 1 4 for illustrations of how to perform the above procedure 4 In the I O Pair connection Settings select PUSH from the Mode drop down options...

Page 88: ...Pair connectionSettings page Refer to Figures 5 1 3 to 5 1 4 for illustrations of how to perform the above procedure 4 In the I O Pair connection Settings select PUSH from the Mode drop down options...

Page 89: ...Chapter 3 Getting Started for more details An example configuration shown below Note that ET 2260 and PETL 7060 module is used in this example Step 2 Configure the Ethernet Settings Contact your Netwo...

Page 90: ...e 4 In the I O Pair connection Settings select PULL from the Mode drop down options 5 Enter the IP address for remote slave device e g PETL 7060 in the Remote IP field 6 Enter the TCP Port for remote...

Page 91: ...re 4 In the I O Pair connection Settings select PULL from the Mode drop down options 5 Enter the IP address forremote slave device e g PETL 7060 in the Remote IP field 6 Enter the TCP Port for remote...

Page 92: ...Chapter 3 Getting Started for more details An example configuration shown below Note that ET 2260 and PETL 7060 module is used in this example Step 2 Configure the Ethernet Settings Contact your Netwo...

Page 93: ...ion Settings select PSUH from the Mode drop down options 5 Enter the IP address for remote slave device e g PETL 7060 in the Remote IP field 6 Enter the TCP Port for remote slave device e g PETL 7060...

Page 94: ...nection Settings select PSUH from the Mode drop down options 5 Enter the IP address for remote slave device e g PETL 7060 in the Remote IP field 6 Enter the TCP Port for remote slave device e g PETL 7...

Page 95: ...vity Live Entivity VLC Trace Mode Wizcon ElUTIONS and Wonderware etc can be used to easily integrate serial devices via the Modbus protocol 6 1 What is Modbus TCP IP Modbus is a communication protocol...

Page 96: ...n code defining the requested action any required data and an error checking field A response from a slave consists of fields confirming the action taken any data to be returned and an error checking...

Page 97: ...cture of a Modbus RTU query is the function code which describes what the slave device is required to do Valid function codes range between 1 and 255 To answer the query the slave device uses the same...

Page 98: ...ation requested by the slave If the master does not require this information the data field can be empty Reference Address Description 0xxxx Read Write Discrete Outputs or Coils An 0x reference addres...

Page 99: ...Section 6 3 Modbus Register Table for the ET 2200 series module Byte 02 high byte Byte 03 low byte 04 05 Number of Points Channels 2 Bytes Byte 04 high byte Byte 05 low byte Response Byte Description...

Page 100: ...nd and response is as follows Command Leading 6 bytes Bytes 00 03 01 02 00 00 Message Number Bytes 04 05 00 06 Number of bytes remaining in this frame Request Byte 00 01 Net ID Byte 01 01 Function Cod...

Page 101: ...Table for the ET 2200 series module Byte 02 high byte Byte 03 low byte 04 05 Number of Points Channels 2 Bytes Byte 04 high byte Byte 05 low byte Response Byte Description Size Value 00 Net ID Station...

Page 102: ...and response is as follows Command Leading 6 bytes Bytes 00 03 01 02 00 00 Message Number Bytes 04 05 00 06 Number of bytes remaining in this frame Request Byte 00 01 Net ID Byte 01 02 Function Code B...

Page 103: ...ing AO Address 2 Bytes Refer to Section 6 3 Modbus Register Table for the ET 2200 series module Byte 02 high byte Byte 03 low byte 04 05 Number of 16 bit Registers Channels 2 Bytes Word Count Byte 04...

Page 104: ...he command and response is as follows Command Leading 6 bytes Bytes 00 03 01 02 00 00 Message Number Bytes 04 05 00 06 Number of bytes remaining in this frame Request Byte 00 01 Net ID Byte 01 03 Func...

Page 105: ...Bytes Refer to Section 6 3 Modbus Register Table for the ET 2200 series module Byte 02 high byte Byte 03 low byte 04 05 Number of 16 bit Registers Channels 2 Bytes Word Count Byte 04 high byte Byte 05...

Page 106: ...response is as follows Command Leading 6 bytes Bytes 00 03 01 02 00 00 Message Number Bytes 04 05 00 06 Number of bytes remaining in this frame Request Byte 00 01 Net ID Byte 01 04 Function Code Byte...

Page 107: ...high byte Byte 03 low byte 04 05 Output Value 2 Bytes 0xFF 00 sets the output to ON 0x00 00 sets the output to OFF All other values are invalid and will not affect the coil Byte 04 high byte Byte 05 l...

Page 108: ...ponse is as follows Command Leading 6 bytes Bytes 00 03 01 02 00 00 Message Number Bytes 04 05 00 06 Number of bytes remaining in this frame Request Byte 00 01 Net ID Byte 01 05 Function Code Byte 02...

Page 109: ...gister Table for the ET 2200 series module Byte 02 high byte Byte 03 low byte 04 05 Register Value 2 Bytes Register Value Byte 04 high byte Byte 05 low byte Response Byte Description Size Value 00 Net...

Page 110: ...s follows Command Leading 6 bytes Bytes 00 03 01 02 00 00 Message Number Bytes 04 05 00 06 Number of bytes remaining in this frame Request Byte 00 01 Net ID Byte 01 06 Function Code Byte 02 03 0108 AO...

Page 111: ...e 05 low byte 06 Byte count 1 Byte n Points 7 8 07 Output value n Bytes A bit corresponds to a channel A value of 1 for a bit denotes that the channel is ON while a value of denotes that the channel i...

Page 112: ...Command Leading 6 bytes Bytes 00 03 01 02 00 00 Message Number Bytes 04 05 00 08 Number of bytes remaining in this frame Request Byte 00 01 Net ID Byte 01 0F Function Code Byte 02 03 010B Starting DO...

Page 113: ...Channels 2 Bytes Word Count Byte 04 high byte Byte 05 low byte 06 Byte Count 1 Byte n Points x 2 Bytes 07 Register Values n Bytes Register Values n 2 Byte 03 high byte Byte 04 low byte n m Byte 03 hi...

Page 114: ...s Command Leading 6 bytes Bytes 00 03 01 02 00 00 Message Number Bytes 04 05 00 0B Number of bytes remaining in this frame Request Byte 00 01 Net ID Byte 01 10 Function Code Byte 02 03 0032 Starting A...

Page 115: ...Address Base 0 Starting Address Points Description Bits per Point Range Access Type 127 0x7F 1 Restores all default web settings 1 1 Restore W Pulse 128 0x80 1 Default ID Settings 1 1 Restore W Pulse...

Page 116: ...PC for more than the period defined in the WDT settings the DO channels will revert to their safe values and the Host WDT Events Counter will be increased by one R W F 258 0x102 1 Host WDT Events 16...

Page 117: ...0xxxx DOAddress Base 0 Starting Address Points Description Bits per Point Range Access Type 0 0x00 1 to nDO Digital Output Channels 1 0 Off 1 On R W 32 0x20 1 Clears the status of all high latched DI...

Page 118: ...DO Mode for the ET 2254 only 0 Dynamic I O type based on DO requests 1 Static I O type by configuration web or Modbus 1 0 Dynamic 1 Static R W 300 315 0x12C 0x13B 1 to UDIO Sets the Universal DIO cha...

Page 119: ...tarting Address Points Description Bits per Point Range Access Type 0 0x00 1 to nDI The status of all Digital Input Channels 1 0 Off 1 On R 32 0x20 1 to nDI The status of all high latched DI Channels...

Page 120: ...as 32 bit valueand is transmitted as two 16 bit registers Consequently the register address has an offset of 2 i e the address of the second channel will be at starting address 2 and so on You can re...

Page 121: ...00 Series Modules correctly for more detailed information Example Reads the preset value of 6DI Counteron the ET 2260 Leading 6 bytes Request Command 01 02 00 00 00 06 01 04 00 32 00 0C 100 0x64 1 to...

Page 122: ...for all DO Channels 16 1 to 65535 second R W F 284 0x11C 1 to nDO The Auto off Time for all DO Channels 16 1 to 65535 second R W F Notes R Read W Write F Settings are recorded in flash by default E Af...

Page 123: ...the factory default values after the module is reset Step 1 Locate the Init Run switch that can be found on the top side of the ET 2200 module and set it to the Init position Reboot the module to load...

Page 124: ...rver UDP dialog box and modify the basic settings as necessary e g the IP Mask and Gateway addresses and then click the OK button to save the new settings Step 4 Reset the Init Run switch on the ET 22...

Page 125: ...ardware information about the ET 2254P ET 2261 and ET 2268 2 Updated the information about the Firmware Version v1 3 9 Jan 20 2016 in Chapter 4 Web Configuration 1 2 0 Jul 2017 1 Added the software an...

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