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Addressable Relay II

IL17435 Rev. C

Page 1-3

Effective Date: 1/05

Effective Date: 1/05

For more information visit: 

www.eatonelectrical.com

                         

Page 1-3

6.1 WIRING DATA

Terminal Block Capacity:
#22 AWG to #12 AWG stranded copper conductors rated

not less than 75

o

 C.  Tighten terminals to 4 to 6 lb.-in.

Check each wire to ensure that it is fastened securely.
Terminals 8 and 9 are the INCOM communications

connections.  Use a twisted pair wire (Belden 9463 or

equivalent) to connect terminals 8 and 9 of the Address-

able Relay II to the INCOM network, daisy-chain style (see

Figure 3).  The polarity of the twisted pair is not impor-

tant.

6.2 SIMPLIFIED WIRING RULES

The following simplified rules apply given a system

consisting of a single daisy chained main cable link

between master and slave devices.  For more complex

considerations including star configurations please refer to

the IMPACC Wiring Specification (TD17513).

• 

The maximum RJ-11 cable length is 50 feet.

• 

The maximum system capacity is 10,000 feet of

communications cable and 1000 slave devices.

• 

Main cable link must be terminated at each end by a 1/4

watt, 100 V, carbon resistor.  When the CONI-III is at an

end of the line, place the switch on the end plate in the

ON position to terminate the line.

• 

Non terminated taps, up to 200 feet in length, off the

main link are permitted, but add to the total cable length.

• 

Make sure that there is a twisted wire pair present that

is intended for PowerNet network use.  Use shielded

twisted pair wire (IMPCABLE or Belden 9463 family) to

connect each slave device to the PowerNet network,

daisy-chain style.  The polarity of the twisted pair is not

important.

7.0 OPERATION CHECK

After the PowerNet system has been installed, check the

operation of each Addressable Relay II by applying power

to each unit.  The top LED should illuminate green when

power is first applied.  Issue a command to turn the relay

ON (energize the relay).  The top LED will turn red.  This

will confirm that the unit is receiving the PowerNet

command.
Send a request for status command.  This will cause the

bottom LED to flash and return a status to the computer.

This response will confirm that the unit is responding

correctly.

8.0 MOUNTING

Use three #8 screws to mount the unit as specified in

Figure 8.  If there is a BF relay mounting strip already

installed, use it to mount the unit without any hardware.

The unit should be mounted with the light emitting diode

(LED) in the upper left-hand corner.

Voltage

Make Break

120-240 Vac

4960 VA

828 VA

24-120 Vac

43 A

7.2 A

30 Vdc

10 A

10 A

Can operate a DGSL9 control relay 

having a 48 or 125 Vdc coil

FIGURE 5 - ADDRESS SELECTOR

SWITCH EXAMPLES

TABLE 1 - RELAY CONTACT RATINGS

FIGURE 6 - TERMINAL BLOCK WITH TWISTED PAIR

Summary of Contents for Cuttler-Hammer Addressable Relay II

Page 1: ...v C For more information visit www cutler hammer eaton com Effective 1 05 INSTRUCTION LEAFLET IL17435 Rev C INSTRUCTIONS FOR THE ADDRESSABLE RELAY II USED IN THE INCOM NETWORKS OF CUTLER HAMMER POWERN...

Page 2: ......

Page 3: ...d to comply with local state and national regulations as well as safety practices for this class of equipment SECTION 3 0 CONTROL STATION The control station for the PowerNet system must be an IBM per...

Page 4: ...f 8 to 12 seconds When DIP switch 2 is set to the OFF position to disable the relay pulse feature the Addressable Relay II will remain in the state set by the last command Each Addressable Relay II se...

Page 5: ...nated taps up to 200 feet in length off the main link are permitted but add to the total cable length Make sure that there is a twisted wire pair present that is intended for PowerNet network use Use...

Page 6: ...type in a keyword or product for your particular technical problem in the search box 11 0 WARRANTY AND LIABILITY INFORMATION This instruction booklet is published solely for information purposes and...

Page 7: ...Addressable Relay II IL17435 Rev C Page 1 5 Effective Date 1 05 Effective Date 1 05 For more information visit www eatonelectrical com Page 1 5...

Page 8: ...com Eaton Corporation is a diversified industrial manufacturer with 2003 sales of 8 1 billion Eaton is a global leader in fluid power systems and services for industrial mobile and aircraft equip ment...

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