InteliPro, SW version 1.0, ©ComAp – May 2011 
InteliPro Reference Guide 
4-37
Baud rate  250kbps 
Bus length  max. 200m 
Termination resistor  120Ohm, built-in, jumper activated 
Interface to other controllers 
Type  CAN bus, available in MINT type only 
Galvanic insulation  Insulated, 500V 
Baud rate  250kbps 
Bus length  max. 200m 
Termination resistor  120Ohm, built-in, jumper activated 
Relay Card CT2-REL2 
The module is delivered as a default part of the InteliPro unit. 
Relay contacts 
 
Number of relay outputs  2 
Type Dry contacts 
Operating voltage  250 VAC 
Max switched voltage/current  250 V / 10A 
Current measurement inputs 
2 x 1ph current measurement 
Measurement type  True RMS 
Number of current inputs  2 
Input 1 (CT k1, l1): 
 
Current range  50 mA 
Max. measured current  90 mA 
Max. allowed current  120 mA 
Current accuracy  2% from the range 
Input 2 (CT k2, l2): 
 
Current range  5 A 
Max. measured current  9 A 
Max. allowed current  12A continous, 50A/1s 
Current accuracy  2% from the range 
CT input burden  <0.5VA 
Recommended CAN cables 
•  Belden 3082A DeviceBus for Allen-Bradley DeviceNet 
•  Belden 3083A DeviceBus for Allen-Bradley DeviceNet 
•  Belden 3084A DeviceBus for Allen-Bradley DeviceNet 
•  Belden 3085A DeviceBus for Allen-Bradley DeviceNet 
•  Belden 3086A DeviceBus for Honneywell SDS 
•  Belden 3087A DeviceBus for Honneywell SDS 
•  Lapp Cable Unitronic Bus DeviceNet Trunk Cable 
•  Lapp Cable Unitronic Bus DeviceNet Drop Cable 
•  Lapp Cable Unitronic Bus CAN 
•  Lapp Cable Unitronic-FD Bus P CAN UL/CSA