Igema EWLS, Инструкция по установке и эксплуатации

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MU-3:
Material switch box Stainless steel (1.4404/316L)
Protection type Front side IP65, NEMA 4x
Working temperature: 0°C to + 85°C
Humidity noncondensing
Voltage supply 18V
– 36V; 24V DC / 2W short-circuit-proof via lead
Current consumption 50mA @ 24V
Electrode voltage 3 Vss
Interface CAN-Bus according to DIN ISO 11898, CANopen protocol
Self-Test every 3 s
CU-3:
2x21 pole Screw terminal strip:
Voltage supply
24V DC ± 10% / 24 W
through 1 or 2 separate power supply unit(s)
Current consumption 200mA
Interfaces CAN-Bus according to DIN ISO 11898, CANopen protocol
4 mA
– 20 mA (Bürde < 500Ohm)
not galv. insulated (optional)
3 SPDT output contacts freely programmable
(Probe
– switch contact // 2-probe system)
1 SPDT potential free output contact system error
1 SPDT potentially free contact responding to water level
alarm
Material PC-GF V-0
Protection type
Housing: IP40
Terminals: IP20
Connection 2-terminal strips to 2,5 mm²
Display LCD display with 2 16-character lines
Input / Programming 4 keys
Working temperature: 0°C to +55°C
Self-Test every 3 s
9.2 Mains transformer
The mains transformer supplied is an integral part of the EMC tests. IGEMA only guarantees
EMC compliance when the power supply unit supplied is used.