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English
6.2 Signal indicators
LED
Power
green
operating state (on)
error message (pulse output)
LED
CH 1
red
sensor actuated (on)
sensor circuit interrupted (flashes fast)
error lock (flashes slowly)
LED
CH 2
red
sensor actuated (on)
sensor circuit interrupted (flashes fast)
error lock (flashes slowly)
LED
AUX. 1
yellow
Auxiliary output switched
LED
AUX. 2
yellow
(ELMON rail 38-726 only)
Auxiliary output switched
If no error is present, then LED Power shows the operating state (on). During the output of an error message,
the number of output pulses indicates the error:
Pulse
Error message
1
Voltage supply outside of the valid value range
Output control CH1 faulty
4
Output control CH2 faulty
5
Data transmission between microcontrollers faulty
6.3 Connection terminals
+24V 0V
Supply voltage 24 V DC, �10�
�10�
10�
X1 X2
Connection sensor 1
Y1 Y2
Connection sensorr 2
13 14
Relay switching contact 1
(13 = input +24 V DC, �10�, with ELMON rail 38-726 connected internally)
�10�, with ELMON rail 38-726 connected internally)
10�, with ELMON rail 38-726 connected internally)
24
Relay switching contact 2 (ELMON rail 38-726 only)
31 32
Switching contact auxiliary output 1
41 42
Switching contact auxiliary output 2 (ELMON rail 38-726 only)
Z1 Z2
Connection - manual reset/restart (button NO; optional)
S11 S12
Coding inputs mode
Y1 Y2 --
--
X1 X2 31 32
0V +24V 13 14
S11 S12 Z1 Z2
Power
CH 1
CH 2
Aux Relay
SK 37
Y1 Y2 41 42
X1 X2 31 32
0V +24V 24 14
S11 S12 Z1 Z2
Power
CH 1
CH 2
Aux Rel 1
Aux Rel 2
SK 38
Содержание 1112-0010
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