8 CT-600-2
4.2 Electrical panel IO-module (M172)
The module is delivered loose and must be mounted in the electrical panel (see
section 6.3). For BITZER supplied electrical panels, the module is installed and partly
pre-wired. For customer supplied electrical panels, the module must be wired by the
customer (see section 7.2). See section 11.1 for detailed information about I/O
configuration of the electrical panel IO-module, as used on ACP and section 13.5 for
parameters and settings used on ACP.
Supplier Schneider Electric
Reference No. 31802062, TM172PDG42RI
Description M172 Performance 42 I/Os
Display Yes
Temp./humidity range -20-65°C/5-95% RH non condensing
Terminal blocks M172ASCTB42 M172 Performance 42 I/Os screw terminal blocks
Digital outputs 12 outputs
CN6, CN14: 1A / 250V
CN7, CN8, CN9, CN15: 3A / 250V
Digital inputs 2 fast inputs, 10 regular inputs, 24V, “- on COM”, “+ on DI”
Analog outputs 6 configurable outputs
4-20mA, current on/off, 0-10V, PWM
Analog inputs 12 configurable inputs (must be of equal type in pairs)
0-10V, 0-5V ratiometric, 0-20mA, 4-20mA, PT1000, NTC
Communication ports CAN expansion bus
2 x RS485
USB (type A) & USB (type min-B)
Ethernet
Power supply 24 Vdc, +20%/-15%, Type T fuse 2 A
Mounting 35 mm top section rail (DIN rail)
4.3 Compressor module (CM-SW)
The compressor modules are mounted on each compressor and are all pre-wired from the
factory.
Supplier BITZER
Reference No. OS.A 85: 34738808
OS.A 95: 34738806
Description See ST-150 for technical data on CM-SW module.