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10 Technical data
Technical data/Power supply
Supply voltage
Internal PSU
Control voltage for high/low pressure switches
Protection class
Inputs
2 pressure sensors
6 NTC temperature sensors
2 digital inputs for high pressure/low pressure safety
switches
2 digital inputs
1 defrost synchronization
Outputs
Safety relay
Relay 1
Relay 2
Relay 3
Relay 4
Relay 5
Relay 6
Relay 7
Relay 8
Alarm relay, changeover contact
Display unit
Stepper motor output
Communication
Modbus Slave
Modbus Master
Table 9: Technical Data
VDE certificate No. 40035930
Proprietary and confidential – Do not copy or distribute without permission from Emerson Climate Technologies GmbH
Technical Information
110V-240V AC, 50/60Hz
3.15A fuse, fuse not replaceable
24V DC with 0.6A electronic fuse
IPX0
4-20 mA, 24V DC, max. 25mA
10K at 25°C
24V DC supply from ECB-D20
24V – 230V, electrically isolated
8V DC, electrically isolated
230V, 10 A resistive, 3 A inductive (cos φ 0.5)
230V, 10 A resistive, 3 A inductive (cos φ 0.5)
230V, 10 A resistive, 3 A inductive (cos φ 0.5)
230V, 10 A resistive, 3 A inductive (cos φ 0.5)
230V, 10 A resistive, 3 A inductive (cos φ 0.5)
230V, 10 A resistive, 3 A inductive (cos φ 0.5)
230V, 10 A resistive, 3 A inductive (cos φ 0.5)
230V, 10 A resistive, 3 A inductive (cos φ 0.5)
230V, 10 A resistive, 3 A inductive (cos φ 0.5)
230V, 5A n.o. contact, 10A n.c. contact
12VDC, max. 100mA short-circuit proof
24V DC, max. 260 mA short-circuit proof
RTU, electrically isolated
RTU, electrically isolated
42/42
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