16
GA130001441_002_C0
– 09/2016
4.5.2
External Control
PLC compatible logic level:
(Low) < 7 VDC; 0 A
(High) > 13 VDC; 7 mA (at 24 VDC)
Contact via relay:
24 VDC approx., is provided by the instrument via
a self-resetting fuse (100 mA)
Connection:
SUB-D, 15-way, plug (jointly used with the analog output
connection)
4.5.3
Serial Interfaces
4.5.3.1 RS232
Standard:
RS232
Parameters:
8 data bits, 1 stop bit, no parity, no protocol
Signals:
RXD and TXD
Baud rate:
9600, 19200, 38400 baud
Connection:
SUB-D, 9-way, socket (jointly used with RS485)
4.5.3.2 RS485
Standard:
RS485 (half-duplex)
Parameters:
8 data bits, 1 stop bit, no parity, no protocol
Signals:
A and B
Baud rate:
9600, 19200, 38400 baud
Connection:
SUB-D, 9-way, socket (jointly used with RS232)
4.5.4
Profibus-DP
Standard:
Profibus-DP
Connection:
SUB-D, 9-way, socket
