Lenord, Bauer GEL 8310, Operating Manual, Page: 196 / 226

P
IN
L
AYOUT
B-15
8310/8610-8
V
Terminal
strip
Connector
Serial bus RS 422 / RS 485
Serial interface RS 232 C / V.24
13
12
11
10
9
8
7
6
5
4
3
2
1
25
24
23
22
21
20
19
18
17
16
15
14
) 1
DTR
GND
DSR
CTS
RTS
RxD
TxD
PE
for hand
terminal
GEL 131 only
(option)
data terminal ready
signal ground
data set ready
clear to send
request to send
receive data
transmit data
protective earth
NA2b
NA2a
NA1b
NA1a
ZT+
ZT-
+20 V
0 V
emergency stop 2
emergency stop 1
enable keys
supply voltage
female connector
V.24 / RS 232 C
1
2
3
4
5
6
7
8
9
10
ST6
ST5
R
S
4
8
5
R
S
4
2
2
+5V
GND
R
t a
R
t b
Rx-
PD
Rx+
PU
Tx-
Tx+
) 1
)
1
) 1
RS 422 / RS 485
)
2
2
) 2
210
470
470
)
If transmission problems occur insert bridges for terminal
resistance (R
t
) as well as for pull-up and pull-down resistance
(PU, PD) at the terminal unit.
Signals are not processed internally.
1
2
3
4
emergency stop 1
emergency stop 2
E180047B
For the power supply of the module – and the optional hand terminal GEL
131 – there must be a (auxiliary) voltage fed to terminals 1 and 2 of the N
module.
If the module is inserted the description of the Op1 option in appendix O will give
you further information (additionally, Op2 for the GEL 131).