30
Device Description
WAGO-TO-PASS® 761
761-217 Telecontrol Module Compact, 8 AI, Web, MODBUS485
Manual
Version 1.0.0
3.4.10
Serial Interface to the PC and MODBUS Interface
Table 11: Serial interface to the PC and MODBUS interface
Figure 10: Serial interface to the PC
and MODBUS interface
Pin
Description
1
Not assigned
2
TXD
3
RXD
4
Not assigned
5
GND
6
Not assigned
7
MODBUS D1 (B)
8
MODBUS D0 (A)
9
Not assigned
Table 12: PC interface cable assignment
TO-PASS
®
Telecontrol Module
PC (D-Sub 9)
Pin
Description
Pin
Description
2
TXD
2
RXD
3
RXD
3
TXD
5
GND
5
GND
Connecting laptops and PCs without serial interface:
If the laptop or PC does not have a serial interface, use the USB adapter 761-
9005, which is available as an accessory.