31Manual maxGUARD2526740000/02/03.2018
5 Feed-inmodules,controlmodules,alarmmodules | Active feed-in modules AMG FIM-C...
5.2 Active feed-in modules AMG FIM-C...
AMG FIM-C...
1 +24V main strand connection (+24V)
2 +24V feed-in connection (16mm
2
)
3 GND feed-in connection (16mm
2
)
4 PWR LED (green/red)
5 Alarm LED (red)
6 Reset LED (yellow)
7 GND main strand connection (0V)
8 Reset connection (1.5mm
2
)
9 Alarm connection (1.5mm
2
)
10 Marker
11 Internal signal line connection
Feed-in modules are used to connect the feed-in conductors.
They connect the power supply to the main strands of the
maxGUARD station. The AMG ELM electronic load moni-
tors can be controlled and monitored using active feed-in
modules. Active feed-in modules drive the internal bus and
connect the internal signal line to an external control unit. An
active feed-in module and the connected load monitors form
unit concerning the control.
LED Colour Meaning
PWR
Green Fault-free operation
Red, ashing (5Hz) Supply voltage error
Alarm
Red Alarm tripped
Reset
Yellow Reset tripped
AMG FIM-C... block diagram
Signal Function Type Level
Reset
Resets electronic load monitors Input
LOW: no reset
HIGH: reset
Alarm
Load monitor tripped Output
LOW: alarm
HIGH: no alarm
The reference point for the signals is the potential of the
GND main strand.
Technical data AMG FIM-C...
General
Rated voltage
24VDC
Operational voltage range
18 –30VDC
Low voltage detection
Yes (supply voltage<18VDC)
Surge detection
Yes (supply voltage>31.2VDC)
Operating current consumption
(typical)
100mA
Width
12.2mm
Digital inputs
Input resistance
10 kΩ
Input voltage hysteresis
LOW➝HIGH: 15V
HIGH➝LOW:5V
Digital outputs
Active transistor output
24V/ 20mA
Short-circuit-proof
Yes