Bitzer ST-150-2, Техническая информация

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ST-150-2 5
All screw compressors
Analogue signal for capacity
control Terminal strip CN13
0 .. 10 V DC, ±2% at 100%
at max. 1 mA
All screw compressors
Modbus connection Terminal strip CN14
Modbus RTU, RS485
Connection cables
Connection cable for power
connections : compressor mod-
ule and peripheral devices Terminal strips CN1 to CN6
The terminals are suitable for max. 2.5 mm
2
(AWG 12)
Voltage output corresponds to the selected operating voltage
Select the cable cross-sections in accordance with the local regulations!
Use copper cables with a sheath quality suitable for at least 85°C. Select the
cable quality according to the place of installation, e.g. UV- and/or oil-resistant.
Connection cable for control
and sensor signals 0 .. 10 V
Terminal strips CN7 to CN14
The terminals are suitable for max. 1.5 mm
2
(AWG 16)
Select the cable cross-sections in accordance with the local regulations!
Use copper cables with a sheath quality suitable for at least 85°C. Select the
cable quality according to the place of installation, e.g. UV- and/or oil-resistant.
Available cable bushings in the
module housing OS.95:
Screwed joints:
1 x M20x1,5 for 1 cable with clamping range Ø 8 to 13 mm
1 x M16x1,5 for 1 cable with clamping range Ø 5 to 10 mm
Blind caps: 1 x M25x1,5 and 1 x M16x1,5
Cable plug for 1 cable with Ø 5 mm
CS.105:
Screwed joints: 1 x M20x1,5 for 1 cable with clamping range Ø 8 to13 mm
Blind cap: 1 x M16x1,5
Cable plugs for 2 cables with Ø 7 mm and 2 cables with Ø 5 mm
Characteristics of the compressor module
Enclosure class Module housing in its state of delivery: IP65
Compressor module without module housing: IP00
Internal overcurrent protection Terminal strips CN4 to CN6
This fuse protects the CM-SW-01 against short-circuit if a short-circuit occurs
in one of the connected solenoid valves or in the oil heater of the CS.105.
An alarm message is output in the BEST SOFTWARE or via Modbus.
Place of installation Allowable ambient temperature: -30°C .. +70°C
Allowable relative humidity: 5% .. 95% (EN60721-3-3 Classes 3K3 and 3C3)
Maximum allowable altitude: 2000 m
EMC The compressor module complies with the EU EMC directive 2014/30/EU
Interference immunity
EN61000-6-1:2007, Immunity for residential, commercial and light-industrial
environments
EN61000-6-2:2005, Immunity for industrial environments
Emitted interference