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ELECTRICAL CONNECTIONS AND CONNECTORS
Before making the electrical connections, always check that the voltage available matches that
indicated in the technical data.
The Emitter and Receiver must be powered at 24VDC ±20%.
The external power supply must comply with EN 60204.
The electrical connections must be made according to the diagrams provided in this manual.
In particular, never connect other devices to the connectors of the Emitter and Receiver.
To assure dependable functioning, using a diode bridge power supply unit, its output capacity
must be at least 2000µF for each ampere absorbed.
EMITTER CONNECTIONS
PIN
COLOUR
SYSTEM
Brown
1
White
2
Blue
3
Black
4
Grey
5
If the TEST command is not used, connect PIN 2 of the connector to +24 VDC permanently.
PIN
COLOUR
SYSTEM
Brown
1
White
2
Blue
3
Black
4
Grey
5
PIN 2
+24 VDC
0 VDC *
0 VDC *
+24 VDC
* (0 VDC or open circuit)
20
2
3
NAME
TYPE
DESCRIPTION
IN
24VDC power supply
24VDC
IN
External test command
TEST
IN
0VDC power supply
0VDC
-
N.C.
-
Ground connection
PE
NAME
TYPE
IN
24VDC
SEL
IN
RANGE/TEST1
IN
0VDC
SEL
IN
RANGE/TEST2
-
PE
RANGE and TEST SELECTION (SLC/SLG 415 I)
PIN 4
0 VDC *
+24 VDC
0 VDC *
+24 VDC
Table 6
1
5
4
+24VDC: LIGHT GRID ACTIVE
0VDC: LIGHT GRID IN TEST STATUS
-
DESCRIPTION
24VDC power supply
INPUT1 for range/test
see table "RANGE and TEST
selection
SELECTION"
0VDC power supply
INPUT2 for range/test
see table " RANGE and TEST
selection
SELECTION"
Ground connection
LOW range (Refer TECHNICAL DATA )
HIGH range (Refer TECHNICAL DATA )
EMITTER IN TEST CONDITION
Condition not allowed
FUNCTIONING
Protected with 2A fuse
-
-
-
FUNCTIONING
Protected with 2A fuse
-
-
MEANING
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