Instruction manual

3. DESCRIPTION OF EACH MODULES

IMSRM15-E6

(2) Output function

Channel number

In the same way as the input terminals, for the H-CIO module, CH1 and CH2 are assigned to the

output terminals of the H-CIO module in order from the top.

If several H-CIO modules are mounted together, channel numbers are assigned automatically to these

modules in order from the left. (Number of connection: Up to 5 modules/control unit)

Channel number assignment

The control output from the output terminals differs depending on the slave channel control

action type.

Slave channel control action type

H-CIO-A-F or H-CIO-A-D type H-CIO-A-B or H-CIO-A-W type

OUT1 Master channel manipulated output Slave channel heat-side control output

OUT2 Slave channel control output Slave channel cool-side control output

Output type

The desired output type can be selected from relay contact, voltage pulse, voltage, current, triac and

open-collector outputs for each of OUT1 and OUT2. (Specify when ordering.)

For the module of 1 module/2 channels, various output types cannot be mixed in the

module. One output type can be selected for each module.

For details on each output, refer to 8. SPECIFICATION (P. 128).

Relay contact output

Output status: Independent 1a contact output (closed during outputting)

Rating: 250 V AC, 3 A (Resistive load)

H-CIO-A H-CIO-A

CH2 (OUT2)

Slave-side control

output or cool-side

control output

CH1 (OUT1)

Master-side

manipulated output or

heat-side control output

CH1

H-CIO-A

CH2

CH3

CH4