
Data light beam switches LS600-DA-IBS
Safety
Is
s
ue
dat
e
11/
25/
2009
Par
t No.
220570
11
5.1
Electrical connection
Table 5.1:
Electrical connection
* : are galvanically isolated from all other pins
Data inputs and outputs refer to the potental GNDI.
Not described pins are not internally connected but should not be used.
The double connections GNDI (3, 6), UB+ (21, 22) and UB- (23, 24) are connected on
the pc-board.
The switches S2 + S3 behind the terminal block cover can be closed (position ON), so
that the incoming and outgoing data lines are linked. That provides signal looping during
the installation, as long as the data transmission units are not yet mounted.
Pin
Name
Description
1
DI*
(Data+) receiver (bus cable)
2
/DI*
(Data-) receiver (bus cable)
3
GNDI*
Data Ground insulated
4
DO*
(Data+) driver (bus cable)
5
/DO*
(Data-) driver (bus cable)
6
GNDI*
Data Ground insulated
14
/TX-DIS
Emitter deactivation for 0 ... 1 V
15
FRES1
Stability control output, simple, PNP 0.1 A/ 30 V DC
16
FRES2
Stability control output, double, PNP 0.1 A/30 V DC
21
UB+
Supply voltage U+
22
UB+
Supply voltage U+
23
UB-
Supply voltage 0 V
24
UB-
Supply voltage 0 V
Before placing the optoelectronic device onto the terminal block, these
switches must be set into the "OFF" position.