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6. Compressor module (STD)
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6. C ompr ess or module (STD)
6.1 Functions
The compressor module (STD) is used to connect any
compressor with fixed speed or half/full load regulation
to the GD Connect 12.
The status of the compressor is detected by the digital
inputs of the compressor module and sent to the GD
Connect 12 via its RS485 interface.
In addition, the commands to control the compressor
are transmitted via the RS485 interface from the GD
Connect 12 to the compressor module and are
executed by the digital outputs.
6.2 Technical data
Electrical connection
Voltage:
110..230V AC/DC +/-10%
Power:
1VA
Digital inputs
Voltage:
24..230V AC/DC +/-10%
Note which terminals are used
"Operation"
Compressor available or
collective fault signal
Terminals 6 / 7 / 8
"Motor"
Compressor motor is running
Terminals 9 / 10 / 11
"Load"
Compressor is on load
Terminals 12 / 13 / 14
Digital outputs
"Remote load
Remote load enable
enable"
Terminals 21 / 22 / 23
"Remote load"
Remote load
Terminals 26 / 27 / 28
"Remote half
Remote half load
load"
Terminals 31 / 32 / 33
Type:
Potential-free relay outputs
(change-over contacts)
Load:
max. 240VAC / 1A
Connection to the GD Connect 12
Interface: RS485
Cable type:
2x2x0.5..1.5mm²
twisted pair and screened
Wiring length:
max. 1200m
Address:
Adjustable from 1..12 by DIP switches
Bus termination: 120 Ohm (by DIP switches)
Ambient temperatures
Operation:
0 .. 55°C
Storage:
-25 .. 75°C
EMC conformity
Immission:
DIN EN 61000-6-3
Immunity:
DIN EN 61000-6-2
Dimensions (W x H x D)
100 x 110 x 70 mm
Type of construction / Protection
Plastic housing / IP30
Mounting
DIN rail TS35
6.3 Scope of delivery
After receipt, check the scope of delivery:
Compressor module (STD)