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Important Safety Instructions 

Caution: 

Read these instructions: 
Read and understand all safety and operating instructions before using the equipment. 
Keep these Instructions: 
The safety instructions should be kept for future reference.  
Heed all Warnings:  
Follow all warnings and instructions marked on the equipment or in the user information.  
Avoid Attachments:  
Do not use tools or attachments that are not recommended, because they may be hazardous

 
Warning!: 

• This equipment should be operated only from the included power supply. 
•  To remove power from the equipment safely, remove all power cords from the rear of the equipment, or the  

desktop power module (if detachable), or from the power source receptacle (wall plug). 

•  Power cords should be routed so that they are not likely to be stepped on or pinched by items placed upon or 

against them. 

•  Do not defeat the safety purpose of a polarized or grounding-type plug. A polarized plug has two blades with one 

wider than the other. A grounding-type plug has two blades and a third grounding prong. The wide blade or the 

third prong is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for 

replacement of the obsolete outlet.

• Unplug this apparatus during lightning storms or when unused for long periods of time.

•  Refer all servicing to qualified service personnel. There are no user-serviceable parts inside. To prevent the risk of 

shock, do not attempt to service this equipment yourself because opening or removing covers may expose you to 
dangerous voltage or other hazards. Contact your local Neets reseller or distributor.

•  If the equipment has slots or holes in the enclosure, these are provided to prevent overheating of sensitive  

components inside. These openings must never be blocked by other objects. 

• Do not use this equipment near water. 

•  To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture and objects filled 

with liquids.

•  Unplug the product before cleaning. Clean only with a dry cloth and not cleaning fluid or aerosols. Such products 

could enter the unit and cause damage, fire, or electric shock. Some substances may also mar the finish of the 

product.

FCC Class A Notice: 

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 
15 of the FCC Rules. Operation is subject to the following two conditions: 

1. This device may not cause harmful interference. 
2.  This device must accept any interference received, including interference that may cause undesired operation. 

The Class A limits are designed to provide reasonable protection against harmful interference when the  
equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio 
frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful 
interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful 
interference, in which case the user will be required to correct the interference at his own expense.

FCC regulations state that any unauthorized changes or modifications to this equipment, not expressly approved by 

the manufacturer, could void the user’s authority to operate this equipment.

The lightning bolt triangle is used to alert the user to the presence of uninsulated “dangerous  

voltages” within the unit’s chassis that may be of sufficient magnitude to constitute a risk of electric 

shock to humans.

The exclamation point triangle is used to alert the user to presence of important operating and  
service instructions in the literature accompanying the product.

!

Summary of Contents for Switching Relay - 8

Page 1: ...Neets Switching Relay 8 Installation Manual Neets Switching Relay 8 Installation Manual...

Page 2: ...this manual can be addressed to your local distributor or Neets A S Langballe 4 8700 Horsens Denmark by E Mail Support Neets dk or you may use our contact form at www neets dk Revision list This docum...

Page 3: ...components inside These openings must never be blocked by other objects Do not use this equipment near water To reduce the risk of fire or electric shock do not expose this apparatus to rain or moistu...

Page 4: ...ont panel USB 11 How to connect 12 How to control Switching Relay 8 through USB 13 How to upgrade the Firmware 14 How to connect several relay boxes to a RS 232 Line daisy chaining 14 Change the ID nu...

Page 5: ...g with relay switching functions Relay 8 incorporates a full range of options for real time system control including RS 232 IR or LAN All functions are easily configurable through LAN using Neets conf...

Page 6: ...rent 0 5 A Connector 5 pin screw block IR Transmit frequency 400 Hz to 500 KHz Approvals IEC EN 61000 6 1 IEC EN 61000 6 2 Network LAN Speed 10 100 Mbit Duplex modes Half or Full DHCP Default off Defa...

Page 7: ...rculation around the unit is needed for reliable performance If installed in a closed environment forced air circulation may be needed Mounting the unit in a 19 rack The Relay 8 can easily be installe...

Page 8: ...ecure with the M6x10 screws 3 The unit is now ready to be connected with all peripherals as needed made in Denmark control input output relay 1 2 3 4 5 6 7 8 in 0 0 0 0 0 0 0 0 out 0 0 0 0 0 0 0 0 1 2...

Page 9: ...ct and use the different ports AC Line Connect the Relay 8 to the AC line supply using the supplied power cable The supplied cable will be equipped with a line socket connector for use in the country...

Page 10: ...need to prevent ground loops Neets IEC Mains Adaptor When used as single IR port Connect the IR emitter to T1 white striped wire and GND as shown above When used as RS 232 transmit port Connect the de...

Page 11: ...VDC but below 24 VDC to be accepted as HIGH The inputs are de fault HIGH and must be connected to ground in order to change state For each input there is a led on the front of the Relay 8 The led ind...

Page 12: ...8 Our I O can interface with all system that can pull the Input low To test this simply make a short circuit between the I O pin and GND to active the relay If the Relay 8 has been used before it is r...

Page 13: ...making the above configuration you add an extra safety level to your installation The mutual blocking prevent that power can be connected to both up and down at the same time How you control this con...

Page 14: ...a id number Default 1 that allows you to define what unit a command should be handled by If the Relay 8 device a command on Tx1 that has a id number different from itself it will re transmit the comm...

Page 15: ...tput relay 1 2 3 4 5 6 7 8 in 0 0 0 0 0 0 0 0 out 0 0 0 0 0 0 0 0 1 2 3 4 5 6 7 8 test 0 0 0 0 0 0 0 0 on 0 0 0 0 0 0 0 0 RS232 IR 1 2 rx 0 0 tx 0 0 rk control input output relay 1 2 3 4 5 6 7 8 in 0...

Page 16: ...is an error in the system it will be displayed on the front of the Relay 8 On error the power led will flash red The above led is flashing Unexpected Error Turn off the power to the control system fo...

Page 17: ...umber B When constructing the command this part must be replaced with a sting or number CR Every command line must end with a carriage return Carriage return is commonly referred to as CR or if you ne...

Page 18: ...datory that the start of the sequence look like this NEUNIT A Where A as default is 1 All commands must be started with a and all lines must end with a CR Description Syntax A Default A R W Save the c...

Page 19: ...F Full duplex H Half duplex SPEED A 10F 10H 100F 100H AUTO 100F R W Set control TCP Port IPPORT A 0 65555 5000 R W Get the MAC address of the unit MACADDRESS A xx xx xx xx xx R Set the multicast addr...

Page 20: ...ances the action from latch to momentary in this time TIME A 0 6500 0 0 W Example of use NEUNIT 1 RELAY 1 ACTION SET TIME 10 5 CR This command sets relay 1 in 10 5 seconds To get the current status of...

Page 21: ...0 6500 0 second 0 R W Example NEUNIT 1 SETTINGS SCREEN SCREEN 2 ENABLED TRUE CR Combine IO 3 and 4 on screen mode Example NEUNIT 1 SETTINGS SCREEN SCREEN 2 UPTIME 35 DOWNTIME 30 BLOCKTIME 1 5 CR Set s...

Page 22: ...t applies for all IO In PULL mode you have to request the status of all input you want to know the state of like this NEUNIT 1 SET TINGS IO MESSAGE PUSH CR In PUSH mode the Relay 8 will send a message...

Page 23: ...IO 2 ACTION SET TIME 10 5 CR This command sets IO 2 in 10 5 seconds RS 232 settings Below are the settings for the RS232 For all commands the mandatory start sequence look like this NEUNIT A SETTINGS...

Page 24: ...from other sources than Neets e g www remotecentral com If you want to control things like volume on a device you should remember to retransmit the IR command as long as you want the volume to change...

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