The ISM06 Relay NO/NC has 4 outputs (Relays) and 0 Inputs in this module.
Output functions available for selection for each Output:
- On/Off
- Heating
- Cooling
- Heating + Cooling
- 2 speed fan
- 3 speed fan
- Unassigned
Each Output is connected to a change-over Relay with 3 terminals COM, NO (Normally Open), NC (Normally Closed)
Connections
NC 1-4: | Normally Closed Relay Contact for Outputs 1 to 4 |
NO 1-4: | Normally Open Relay Contact for Outputs 1 to 4 |
COM 1-4: | Common Relay Contact for Outputs 1 to 4 |
Refer to the IRIO manual for instructions on setting the IRIO ID, meaning of the LEDs and Comfigurator programming.
Relay Specifications
Relay Arrangement: | 1 Form C (with Open/Close contacts) |
Breakdown Voltage (Contact – Coil) | 1500VAC 1 min |
Switching Capacity | 250VAC, 16A (Note: 6A max for Relay on Submodule) |
Mechanical Life | 100 million cycles |
Electrical Life | 100,000 cycles |
Coil Resistance | 360 Ohms (33 mA operating current from 12V) |
Maximum current from 12V with 4 relays switched On = 133 mA