COMEM eDOC Bedienungsanleitung Seite 65

Electrical Scheme and Status Indicators
Appendix C: Connection
Fibre Optic
RJ45 (SCADA)
3V3 REF
PT100 AMB RTD (IN)
GND
GND 4-20mA n°3 IN
4-20mA n°2 IN
+ (4-20mA)
4-20mA n°1 IN
24V
RS485 IN
GND
B
A
COMEM is an ISO 9001 system certified. Information subject to change without notice
6
USB type A
EDOC: OIL DIAGNOSTIC DEVICE FOR SMART TRANSFORMERS
RJ45 (Service)
Idle - Green
Electronic board failure - Red
Heater failure - Red
H
Overcame the hydrogen threshold - Yellow
2
Hydrogen sensor failure - Red
Overcame the humidity threshold - Orange
Humidity sensor failure - Red
USB active - Blue
4G module activated - Blue
eDevices or third part devices threshold reached - YELLOW
Sensors Reading - White
Varistor (500V)
Fuse (2A)
Earth
Neutral
Supply voltage Phase
NO
Relay n°1
Relay n°2 Com
Relay n°3
NC
A
RS485 OUT B
GND
4-20mA n°1 OUT
+ (4-20mA)
4-20mA n°2 OUT
- (GND)
4-20mA n°3 OUT
n°3 Buttons (Left-OK-Right)
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