5. Commissioning
18
5.2.1 / IO electronics board (control electronics board)
5.2.2 Electrical connections
Pos.
Connection
Type of connection Function
(
1
)
"Mains/Option"
Connector for mains
supply
L/N:
Electronics power supply
O1/O2: Optional 24V module power supply connector
(
2
)
"Relay metal"
Voltage free
relay contact
Normal operation:
Contacts 71 and 72 closed
On metal detected
Contacts 71 and 74 closed
(
3
)
"Relay fault"
Voltage free
relay contact
Normal operation:
Contacts 81 and 84 closed
In case of fault:
Contacts 81 and 82 closed
(
4
)
"Outputs"
Switching outputs
24V
J5
Switching functions
MV = magnetic valve connection
(
=24V to GND or
= 0V to 24V)
1
– 9
, FU: Not assigned
2
–
10
, LM: Lamp metal
3
–
11
, LB: Lamp operation
4
–
12
, LF: Lamp fault
5
–
13
, Mz: Ext. metal counter
6
– 14
or
, MV1, (after system setup)
7
– 15
or
, MV2, (after system setup)
8
– 16
or
, MV3, (after system setup)
(
5
)
"Inputs"
Switching inputs 24V
J6
Switching functions
24V, NPN or PNP switching
17
–
18
– 25
KÜ: Flap monitoring
PNP or NPN (dep. on application)
19
–
26
– 27
FEX: Fault external
PNP or NPN (dep. on application)
20
–
28
DÜ: Compressed-air monitoring
NPN
21
–
29
TEX: Test external
NPN
22
–
30
REX: Reset external
NPN
23
–
31
MAN: Manual separation
NPN
24
–
32
MD: Deactivate metal detection
NPN
J5
J5
J6