Input/output – Super Systems 3 Series User Manual
Page 36
Advertising

Operations Manual
Series 3
36
9. Input/Output
This section refers to:
• Digital Inputs
• Relay/Logic Outputs.
The availability of these is shown in the following table:
Name
Output
Input
Output Function
I/O Sense
Beacon
(lit when
active)
Terminal
I/O-1
Heat
Cool
Alarm
Normal
Inverted
OP1
1A, 1B
OP-2
Heat
Cool
Alarm
Normal
Inverted
OP2
2A, 2B
OP-3
Heat
Cool
Retransmission
(setpoint,
temperature, output)
OP3
3A, 3B
OP4
(AA
Relay)
Heat
Cool
Alarm
Normal
Inverted
OP4
AA, AB, AC
LA
Normal
Inverted
C, LA
LB
Normal
Inverted
LB, LC
Digital
Comms
HD, HE, HF
Advertising