Connection Conditions For Module Extensions R412008690 And R412008691 - Aventics CMS Instrucciones De Servicio

82 AVENTICS | CMS, BDC, Stand-Alone | R412008961–BDL–001–AF
Assembly
6.5.3 Connection conditions for module
extensions R412008690 and R412008691
The external valves and valve systems are connected via
the X20 plug (D-SUB socket, 25-pin).
Use pre-assembled plug connections and cables to
connect the modules.
O
Observe the pin assignment in Tab. 8 and Tab. 9 if you
do not use pre-assembled plug connections and cables.
Table 8: Pin assignment of the plug X20
for R412008690, 8 valve outputs
with D-SUB connection
Pin Assignment
1 – 8 Valve output
25 0 V/ground for U
and U
Q2
bus coupler
1)
Observe the max. total current of the respective bus coupler
Table 9: Pin assignment of the plug X20
for R412008691, 16 valve outputs
with D-SUB connection
Pin Assignment
1 – 16 Valve output
25 0 V/ground for U
and U
Q2
coupler
1)
Observe the max. total current of the respective bus coupler
Signal current
Max 100 mA per
valve solenoid
Q1
of the
Signal current
Max 100 mA per
valve solenoid
Q1
of the bus
1)
1)