Reer JANUS - Manual;Automatic Mode Selection

8540573 • 16/09/2016 • Rev.20 25
RECEIVER CONNECTIONS J LR M12 MODELS
Figure 27
PIN
COLOR
NAME
TYPE
DESCRIPTION
OPERATION
2
Brown
24VDC
-
24VDC power supply
-
7
Blue
0VDC
-
0VDC
-
8
Red
PE
-
Ground connection
-
1
White
OSSD1
OUTPUT
Safety static outputs
PNP active high
3
Green
OSSD2
OUTPUT
5
Grey
EXT_SEL_A
INPUT
Barrier configuration
According the normative
EN61131-2
6
Pink
EXT_SEL_B
INPUT
4
Yellow
EXT_K1_K2
INPUT
Feedback external contactors
SELECTION OF CONFIGURATION AND OPERATING MODE
The inputs of the JANUS light curtain receiver make it possible to configure various operating
modes. At power-on, for correct functioning, the various inputs must be connected as
indicated below.
SELECTION FEEDBACK EXTERNAL CONTACTORS K1/K2
Feedback of the external contactors K1/K2 is enabled at system power-on (as indicated
in Table 10). If this function is enabled, the set of N.C. contacts of the external relays must be
connected to pin 18 of the receiver. The voltage level of this input must be:
 +24VDC with OSSD static outputs de-activated.
 0VDC with OSSD static outputs activated.
+24VDC
18
11
RX
K1 K2
0VDC