Bitzer CM-SW-01 User Manual

SG-150-1 17
6. I/O List for CM-SW-01
Connector
Name
Type/
Function
Logic
Description
Supply
CN1
L
N
Supply
-
Supply for CM-SW-01 and control outputs;
115 V-230 V; +10% ~ -15%, 50/60 Hz; max 500 VA
with external components
Fuse 8A T @115VAC; 4A T@230VAC
Contactor
Control
CN2
K1 Ctrl
Motor
Start
NO
Activate K1 contactor
115 V-230 V; +10% ~ -15%, 50/60 Hz; max 2,5A;
C300 max 100.000 cycles; D300 max 350.000
cycles
K2 Ctrl
Motor
Start
NO
Activate K2 contactor
115 V-230 V; +10% ~ -15%, 50/60 Hz; max 2,5A;
C300 max 100.000 cycles; D300 max 350.000
cycles
Relay C
Input
NO
Compressor run signal
115 V-230 V; +10% ~ -15%, 50/60 Hz
Fault
CN2
Relay NC
Input
NC
Fault relay;
115 V-230 V; +10% ~ -15%, 50/60 Hz; max 2,5A;
C300 max 100.000 cycles
HP Switch
CN3
HPS-1
HPS-2
Output
Input
NO
115 V-230 V; +10% ~ -15%, 50/60 Hz; max 2,5A;
115 V-230 V; +10% ~ -15%, 50/60 Hz
Control
output
CN4
Control 1
N
Output
Neutral
NO
Future use
115 V-230 V; +10% ~ -15%, 50/60 Hz; max 2A
(1)
Control
Output
CN5
Control 2
N
Output
Neutral
NO
Additional fan
115 V-230 V; +10% ~ -15%, 50/60 Hz; max 2A
(1)
Control
Output
CN6
CR+
N
Output
Neutral
NO
CR+ slider valve
115 V-230 V; +10% ~ -15%, 50/60 Hz; max 2A
(1)
CR-
N
Output
Neutral
NO
CR- slider valve
115 V-230 V; +10% ~ -15%, 50/60 Hz; max 2A
(1)
Vi+
N
Output
Neutral
NO
Vi+ slider valve
115 V-230 V; +10% ~ -15%, 50/60 Hz; max 2A
(1)
Vi-
N
Output
Neutral
NO
Vi- slider valve
115 V-230 V; +10% ~ -15%, 50/60 Hz; max 2A
(1)
Slider
pos.
Sensor
CN7
INIT-
INIT+
Start/stop-
Start/stop+
+24V supply
GND
Supply
Ground
Serial
Slider position sensor
RS422 interface
+24 VDC ±10%; max 100 mA
0 V ground
Oil Sensor
1
CN9
+24V Supply
GND
Signal
GND
Supply
Ground
Input
Ground
NO
+24 VDC ±10%; max 100 mA
0 V ground
Oil level signal. Sourcing to ground; max 24 VDC;
max 20 mA
0V ground for Signal
Motor PTC
CN10
PTC-1
PTC-2
Signal
Signal
Temperature
Temperature
Motor temperature
0 – 50 kΩ; PTC sensor according to DIN
44081/44082
1 – 9 in series. Max. total resistance: < 1,8 kΩ
Short circuit fault detection implemented
Rtrig: 11,4 kΩ ±20%
Rreset: 2,9 kΩ ±20%
Taux
CN11
Tdis
Signal
GND
Input
Ground
Temperature
Auxiliary temperature.
PT1000 sensor; -40°C ~ +100°C; accuracy: ±2°C
0V
Signal
Input
Temperature
Discharge temperature.

Bitzer CM-SW-01 Specifications

General

Brand	Bitzer
Model	CM-SW-01
Category	Control Unit
Language	English