Installation/Mounting - Siemens NCU 7x0.3 PN Series Manual

Connectable components
9.4 COM01.3 RS 232C (V.24) module
9.4.2

Installation/Mounting

CAUTION
Option boards should only be inserted and removed when the Control Unit and option
board are in a no-current condition.
CAUTION
Option boards may only be operated by qualified personnel. The ESD notices must be
observed.
Installing the COM01.3 RS 232C (V.24) module
A COM01.3 option board is installed in the option slot of the Control Unit.
①
②
Figure 9-22
The cable outlet is at the top.
150
Release the M3 fixing screws and remove the protective cover.
Insert and secure the option board.
Tightening torque of the M3 fixing screws: 0.8 Nm.
Installing COM01.3
NCU 7x0.3 PN
Manual, 09/2011, 6FC5397-1EP40-0BA0