ELMON rail 41-822 / ELMON rail 41-322
Safety relais
9
6. Device overview
6
.1 Versions
Version
Supply voltage
ELMON rail 41-822
120 V 50/60 Hz and 24V AC/DC
ELMON rail 41-322
230 V 50/60 Hz and 24V AC/DC
6
.2 Signal indicators
LED
Power
(green)
Operating state (on)
Fault alarm (pulse)
LED
CH 1
(red)
Sensor operated (on)
Sensor power circuit interrupted (fast flashing)
Fault self-retaining (slow flashing)
LED
AUX 1
(yellow)
Signal output switched
If there is no fault alarm, then the operating state is shown via the
Power
LED (on). When a fault alarm is issued,
the number of pulses output indicates the fault:
Pulse Fault alarm
1
Voltage supply outside the valid value range
2
Fault when testing signal input
3
Output control relay faulty
4
Data transmission between micro-controllers faulty
6
.3 Connection terminals
A1 A2
ELMON rail 41-822: Supply voltage 120 V 50/60 Hz
ELMON rail 41-322: Supply voltage 230 V 50/60 Hz
B1 B2
Supply voltage 24 V AC/DC
X1 X2
Connection sensor
X3 X4
Internal terminating resistor
13 14
Switching contact safety relay 1
23 24
Switching contact safety relay 2
31 32
Switching contact signal relay
Z1 Z2
Connection manual reset /re-start (key NO; optional)
Installation and electrical work must be performed by authorized electricians.
Wrong installation can cause hazardous conditions.
ELMON rail 41-822 ELMON rail 41-322
