- Parker Compact Servo Controller User Guide

Start-up manual
COMPAX-M / -S
22
7.3 Mains module NMD10/NMD20
The mains module ensures the supply of current to the COMPAX-M (not COMPAX
35XXM) axis controller and the SV drive connected into the network. It is
connected to the 3-phase power supply with 3 * 400V AC and PE. 24V DC voltage
must be provided for the control electronics.
7.3.1 Overview NMD
L1 L2 L3 PE 24V
PE + -
X1
X2
X3
X4
24V
+
-
+
-
24V
PE
+LS
-LS
PE
+LS
-LS
X6
Ready Error
X7
IN OUTRS 485
X8
Control
Power Supply
X8 Control
X7 bus-systems
OUT
X4 control- and
status-signals
Bus signals
continuation
X3 control
voltage 24 V
X2 power inter-
mediate loop
voltage supply
3*(80-500)V AC/
X1 24V CC
X6 bus-
systems IN
X18 fan
Before wiring up, always de-energize the unit.
Even once the mains supply has been switched off, dangerous
levels of voltage can remain in the system for up to 5 min.
The PE connection must be a 10mm
2
version
7.3.2 Dimensions / installation
Dimensions and installation of the NMD10 and NMD20 power units correspond to
the data for COMPAX-M (see Page 20).