Siemens SICLOCK TC 400 - Manual (Page 44)

Connecting
6-42 © Siemens AG 2007 All Rights Reserved
SICLOCK ® TC 400
24 V voltage signal – high-resistance receiver (greater than 1.2 kOhm)
A high-resistance receiver can also be connected directly. The output then func-
tions as a 24 V voltage output.
Connection as in Fig. 6-6.
RS422
An RS422 interface is available at OUTPUT 3 for a high-precision point-to-point
connection. The connection is made as shown in Fig. 6-7.
Figure 6-7 OUTPUT 3 RS422
Table 6-4 OUTPUT 3 terminals
Terminal Designation
5 OUTPUT 3A
6 OUTPUT 3B
5
6
A
B
RS422