
MERLIN NX ROOM CONTROLLER – INSTALLATION & COMMISSIONING INSTRUCTIONS
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EN1Z-1035GE51 R0319
I/Os, and therefore hardwires the free inputs/outputs as
shown in the following example.
Table 13. Use of unused I/Os as free I/Os (example)
Input/output
Use as
UI1, 2
0…10V inputs
UI3
NTC20k temperature input
UI4, 5
binary inputs
UI6
counter
AO1
0…10V output
AO2
0…10V output
Triac 1, 2
floating actuator outputs
Triac 3, 4
floating actuator outputs
Relay 1, 2, 3, 4
binary outputs
In the above example, the customer has used the maximum
of four analog characteristics.
No further analog characteristic can be assigned; e.g. relays
1, 2 could not be used as multistate outputs.