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Metel 1-988-220, Quick Installation Manual

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Metel 1-988-220 Quick Installation Manual Download Page 18

www.metel.eu                                 18/23

  

                              www.iplog.eu

LAN-RING  switches  with  RS485  buses  are  also  certified  as  a  transmission 
route  for  I&HAS  system  buses.  Therefore,  we  verify  compliance  with  the 
ČSN  EN  50131-1  standard  every  3  years  in  the  TESTALARM  testing 
laboratory.  Currently  valid  certificates  are  available  at  www.metel.eu. 
Ensuring  compatibility  with  the  standard  requires  compliance  with  all 
precautions described on this page. 

Backup Power

In  systems  where  switches  are  used  to  transmit  I&HAS  system  buses,  the  switches  must  be  powered 

from backed up system resources. See image above. After a failure of the basic power supply, the 48VDC 
switch continues to operate at 12V and further forwards the I&HAS system data. 

VLANs and QoS

Communication between the SIMULand software and the device is encrypted by the AES algorithm and 
protected  against  unauthorized  changes  in  the  transmitted  data  using  the  SHA1  hash  algorithm.  The 
switches thus meet the requirements for secure communication according to EN 62676-1-2. If switches 
are used for data transmission of alarm systems, they are also subject to the EN50131-1 standard. In this 
case, different VLANs and priorities (QoS) must be used for each service. We recommend assigning the 
highest priority (QoS) to the I&HAS system and the second highest to device management.

FAQ for Using LAN-RING as a I&HAS Transmission Route

Can I transmit multiple I&HAS buses via LAN-RING?

Yes. It is not limited.

 

Can I connect multiple I&HAS buses to one switch?

It is always possible to connect only one I&HAS bus directly to the RS485 ports of the switch. Additional 
buses are connected via miniLAN converters to FE or GE ports.

 

What is the max recommended load of the network if it is also used as a transmission route of the I&HAS.

For this, the requirement of the ČSN EN 62676-1-1 applies to a load of max. 75% of the available capacity.

QoS 7 - I&HAS

Fiber optic

230 VAC

QoS 5 - Automation

QoS 4 - IP CCTV

QoS 1 - corporate LAN

+48VDC

+12VDC

QoS 6 - management

 

LAN-RING

RS485 
bus 
1 and 2

BUS2

Galaxy I&HAS

MB-Secure I&HAS

RS485 

bus 1

BUS2 

LAN

LAN

RS485 
bus 2

Event Management – Serial Bus

Summary of Contents for 1-988-220

Page 1: ...hernet Port with PoE IEEE 802 3af at max 30W per Port vTotal PoE Power Over All Ports is 90W v2x RS485 Modbus RTU Buses v2x Digital Alarm Inputs v1x Programmable Relay Output v2 Independent Power Inputs vRedundant Topology LAN RING RSTP vEvent Management with Support HTTP ONVIF Client E mail IP Watchdogs ETH Events TCP Modbus DIO Balanced Loops vVisualization Software Support vEncrypted Management...

Page 2: ...n of PoE over all ports is 90W 2x RS485 Modbus RTU Buses The switches are equipped with two RS485 buses enabling the connection of Modbus RTU IO modules and sensors selected types of I HAS systems and other devices The transmission of system buses of I HAS systems is certified according to EN50131 1 Further info page 8 9 2x Digital Alarm Inputs Digital alarm inputs are mainly used for connecting b...

Page 3: ...0 30 10 60 VDC AC With PoE up to 15 4W 48 57 48 57 VDC Weight 0 65 kg Relay Output Type of Contact 1x Change Over Analog 0 30kΩ for Balanced Loops Overvoltage Protection 30 A 8 20μs Speed Max 57 6 kbps RS485 Number 2 Digital inputs Number 2 Mode Digital NC NO The producer retains the right to change any technical parameters without previous written or published notification Certification CE TUV Te...

Page 4: ...G 2S 0 3 F 2G 2S 0 3 F PoE SNMP MODBUS VLAN RSTP ONVIF 802 1X Dimensions of 2G 2S 0 3 F universality REV 201406 Default 201504 Added Installation GBIC Modules 201904 Design change added 802 1X protocol galvanically separated cover from the electronics 202204 Change PoE circuit ...

Page 5: ...ommunication analysis including fully automatic detection of network topology with display of optical and metallic connections amount of transmitted data in Mbps in connections number of dropped packets on ports PoE status power status input outputs ports status Processor Intel Core 2 DUO 2GHz AMD X2 2GHz or faster LIST OF SUPPORTED DEVICES BB x x x 22 200M 1 0 4 E W4 200M 1 0 4 E W4 PoE 200M 1 0 ...

Page 6: ...n which controls the ring In the case of a failure the MASTER function moves to the switch next to the failure From the origin of the problem to the time of its removal only one interruption occurs of up to maximum of 30ms Initial State Failure Failure Resolution Final State The switchover time to the back up line is for LAN RING protocols slightly dependent on the number of switches connected in ...

Page 7: ...TART POE OUTPUTS Restarts PoE with IP Watchdog EMAIL OUTPUTS Sends E mails ONVIF OUTPUTS Controls Cameras HTTP OUTPUTS Sends HTTP Commands to CAM NVR PLC IP WATCHDOGS INPUTS Monitors IP devices OPTICAL RINGS INPUTS Monitors Optical RINGs States FE GE FO PORTS INPUTS and OUTPUTS Monitors Port States Port Control Nastavení výstupu Automatic Actions LAN RING Switch Loading of the Switch Input Process...

Page 8: ...signed to outgoing packets VLAN ID VLAN tag for sending and receiving packets Transmit address 1 to 5 multicast address for sending packets Application note I O transfer between switches Event Management ETH DIGITAL DIGITAL DIGITAL inputs allow you to set automatic actions with digital inputs of switches IN1 and IN2 DIGITAL MODE supported modes Close event is triggered by closing the input connect...

Page 9: ...ent immediately State change Response to state change only Value direct The current value of the balanced loop is sent every 3 seconds When the value of the balanced loop changes the information is sent immediately Value change The information is sent when the value of the balanced loop changes ACTIVE resistance ranges defined in Extension Input Alarm In total 8 ranges up to a maximum of 30 000 Oh...

Page 10: ...f SNMP rings which also contains SNMP TRAP permissions Event Management LAN RING TCP MIOS EXP C TCP The switch can listen on the specified TCP port set in the Extensions TCP menu If a device on the network sends a notification to the switch s IP address and the specified TCP port the switch can respond to it with the created automatic action MODE supported modes Matches the pattern entered must ma...

Page 11: ...DE Normal port active ready Down port off Normal Down port on off Down Normal port off on Example The P2 port on the switch is controlled by ETH Event ID 15 The METEL SWITCH MIB file is available for monitoring FE GE FO ports via the SNMP protocol which also contains SNMP TRAP permissions Event Management SWITCH BUS BUS RS485 bus monitoring Active the event starts with the start of activity on the...

Page 12: ...er device writes to COIL register No 3 on the switch and thus turns on off port No 1 on the switch MODBUS MASTER The correct settings of the connected Modbus devices are described in the application note titled MODBUS configuration where the entire settings are described including automatic actions In automatic action with Modbus Master on the side the switch is in the role of Modbus Master device...

Page 13: ...egisters to be used and creates a link for the Slots menu Each switch supports the configuration of 64 different registers and their combinations Register 1 64 The registry label is stored only in the SIMULand v4 project Type Register type and its specifications Count The number of registers to be read starts at the Register address All other expected responses cannot exceed the allowed length 256...

Page 14: ... Negation output negation Enable manual output enable relay control from Simuland Output state checked activated in combination with enable manual output the relay will be closed Pulse duration s length of closing opening in pulse mode The METEL COMIO DIO MIB file MIB is available for SNMP relay control Camera Controls up to 8 Onvif cameras or HTTP commands CHANNEL camera number set in the Extensi...

Page 15: ... of 8 IP cameras Settings IP camera specifications in the Extension IP watchdog menu IP address IP address of the camera Retry count number of arp unsuccessful successful queries before the set action is run Restart PoE restart PoE power supply Restart PoE timeout s time for which the PoE power supply will be switched off ensuring the discharge of capacitors in the PoE device If the IP camera is n...

Page 16: ...SET I HAS Fides GALAXY O O P P I HAS Honeywell MODBUS P P P P MODBUS ASCII RTU RS485 P P P P Typically 4 5ms delay between RS ports Event Management Serial Bus BUS Setting the operating mode of RS485 buses Mode supported protocol RS485 general RS485 communication with Modbus RTU support Asset for I HAS systems Asset Galaxy for Galaxy Dimension I HAS systems Other items only apply in RS485 mode Mod...

Page 17: ...ution for Data Collection Control and Visualization of Objects Another option for data processing from Modbus devices is PLC IPLOG It can also execute a program written in FBD LD ST or IL languages according to IEC 61131 3 and visualize the values in the IFTER EQU software PARAMETRY PLC SWITCH MODBUS RTU IPLOG GAMA LAN RING F G Bitrate 115 2 19 2 kbps 57 6 19 2 kbps Distance Max 100 1 200 m Max 10...

Page 18: ...ents for secure communication according to EN 62676 1 2 If switches are used for data transmission of alarm systems they are also subject to the EN50131 1 standard In this case different VLANs and priorities QoS must be used for each service We recommend assigning the highest priority QoS to the I HAS system and the second highest to device management FAQ for Using LAN RING as a I HAS Transmission...

Page 19: ...tches support the LLDP protocol to promote their identity and capabilities among neighboring devices on the LAN We use this protocol to draw the topology in the SIMULandv4 software SNMP Simple Network Management Protocol Switches are supported by a variety of monitoring and visualization softwares For security reasons exclusively encrypted SNMP v3 and methods are used for communication with these ...

Page 20: ...s support the creation of virtual private networks and the prioritization of various types of traffic SNTP Simple Network Time Protocol The switches support the SNTP time protocol and use it for example when logging events to the SD card of the switch SMTP Simple Mail Transfer Protocol In the Automatic Actions of event management it is possible to set the sending of e mails on port 25 RSTP Rapid S...

Page 21: ...2 P3 USB IN2 IN1 OUT G2 RING G1 PWR miniGBIC G2 miniGBIC G1 GND B A GND B A GND IN2 IN1 N O COM N C OUT BUS1 BUS2 CLASS 1 LASER PRODUCT www metel eu 2G 2S 0 3 F BOX 1 988 220 B2 B1 LAN RING Ethernet Switch V1 V2 V1 V1 V2 GND 5 4 3 2 1 USB local USB management See page 22 for connection information SFP SLOTS miniGBIC 100 1000BASE X Redundant DC Power Supply Main Input 10 to 60V DC Redundant Input 1...

Page 22: ...I RCD 30mA L N PE GND With an isolated connection the PC can be connected directly without additional separation Connection with Grounded or Power Pole In PoE systems with a directly grounded or pole it is necessary to place increased emphasis on el safety Especially in cases where PoE cables interfere with outdoor or humid environments contact of live parts with a potential against the ground can...

Page 23: ...ol is off RING v2 RING 1x ON to OFF the switch is MASTER and the circle is closed 4x ON to OFF the switch is MASTER the circle is not closed 1x flashing the switch is SLAVE and the circle is closed 2x flashing the switch is SLAVE the circle is not closed OFF LAN RING protocol is off miniGBIC G1 G2 lights connected optical fiber with the other side flashing the communication PoE P1 P3 lights green ...

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