HF132PEN_v0501_05
Page 28
Terminal 15-16; external STOP:
With this function, the batch controller can be interrupted or cancelled with an external switch.
The input must be switched once for interruption or switch twice for cancellation with a potential free
contact to the GND-terminal number 15 for at least 0.3 seconds.
Terminal 26-31: type CB / CH / CI / CT – printer interface RS232 / RS485 / TTL
Provides a serial printer interface based on RS232 (length of cable max. 15 meters) or RS485
(length of cable max. 1200 meters).
Fig. 13: Overview terminal connectors printer interface.
When using the RS232 communication option, terminal 27 is used for supplying the interface.
Please connect the DTR (or the RTS) signal of the interface to this terminal and set it active (+12V).
If no active signal is available it is possible to connect a separate supply between terminals 26
and 27 with a voltage between 8V and 24V.
26
27
29
RS485 - 2-wire
28
A
B
+
30
31
Y
26
27
Z
29
RS485 - 4-wire
28
A
B
+
26
27
29
RS232
28
RXD
TXD
30
31
30
31
DTR
+12V
