Mounting Input/Output Module(S) - Aventics PROFINET-IO Mode D'emploi

AVENTICS | PROFINET-IO | R412015162–BDL–001–AE
7.2

Mounting input/output module(s)

Input and output modules can be added to the valve system.
See Fig. 11 on page 108.
Applied voltage and high pressure!
Danger of injury from electric shocks and sudden pressure
drops.
O
Make sure the system is not under pressure or voltage
before you exchange the modules.
A maximum of 6 modules (input or output) may be mounted
on one valve system. Observe the permissible current load!
1. Unscrew the left end plate (2) from the bus coupler (7) or from
the last input (5) or output module (4) of the valve system
(2 hexagonal head-socket screws DIN 912 – M4 (1), wrench
size 3) and remove from the tie rods (6).
2. Screw the tie rods (6) for the input (5) or output modules (4) on
the existing tie rods (6) (2 per input (5) or output module (4)).
– Ensure that the tie rods (6) are flush with the surface!
3. Attach the (additional) input (5) or output module (4) to the tie
rods (6).
– Make sure the seals (3) have been correctly inserted and
that the contacts have been properly connected.
4. Retighten the left end plate (2) after the last input module (5)
or output module (4) (2 hexagonal socket-head screws
DIN 912 – M4 (1), wrench size 3).
Tightening torque: 2.5 to 3 Nm.
5. Establish the connections (see "Pin assignment for bus
coupler with 7/8" plug for power supply" on page 81).
Disassembly and Exchange
CAUTION
107