Terminal Technical data
Description
1
Power
6…36V DC (UL/cUL Listed: 7.5…32.7V DC)
2
Power supply –
0V DC
3-4
Status out/configurable. Contact ratings 1 A
24V DC/V AC Resistive
See note*
9
Common
Common for term. 10…15
10
Digital input
Start enable/configurable
11
Digital input
Remote start/stop/configurable
12
Digital input
Charge alternator D+ (running)/configurable
13
Digital input
Configurable
14
Digital input
Coolant temperature/configurable
15
Digital input
Oil pressure/configurable
19
Common
Common for emergency stop term. 20
20
Emergency stop and common for 21…23
Common for relay 21, 22 and 23 and input for
emergency stop**
21
Relay output 21. Contact ratings 2 A 30V
DC/V AC (UL/cUL Listed: 1 A Resistive)
Start prepare/configurable. Function NO
22
Relay output 22. Contact ratings 2 A 30V
DC/V AC (UL/cUL Listed: 1 A Resistive)
Starter (crank)/configurable. Function NO
23
Relay output 23. Contact ratings 2 A 30V
DC/V AC (UL/cUL Listed: 1 A Resistive)
Run coil/configurable. Function NO
24-25
Relay output 24. Contact ratings 8 A 30V
DC/V AC (UL/cUL Listed: 6 A Resistive)
Horn/configurable. Function NO
26-27
Relay output 26. Contact ratings 8 A 30V
DC/V AC (UL/cUL Listed: 6 A Resistive)
Alarm/configurable. Function NO
Multi-functional inputs
5
Common
Common for term. 6…8
6
RMI 1/4...20 mA/digital input
Fuel level/configurable
7
RMI 2/4...20 mA/digital input
Oil pressure/configurable
8
RMI 3/4...20 mA/digital input
Water temp./configurable
Tacho RPM input
16
RPM input (MPU)
Magnetic pick-up tacho generator
17
RPM-GND
Common for RPM input
18
RPM input (W/L)
Magnetic pick-up. PNP, NPN or charge alterna-
tor W terminal
3-phase generator voltage input
33
Gen. voltage L1
Generator voltage and frequency
34
Gen. neutral
35
Not used, must not be connected
36
Gen. voltage L2
GCU 100 installation instructions
4189340799 UK
Terminals
DEIF A/S
Page 9 of 31