Hitachi EHV+ Series User Manual

Chapter 2 Specifications
2 – 10
2.4 Power supply module
Module features
EH-PSA (Approx. 0.36kg (0.79lb.))
Type
(Weight)
EH-PSD (Approx. 0.28kg (0.62lb.))
Dimensions
(mm (in.)）
60 (2.36)
100 (3.94)
95 (3.74)
Explanation of
function
Power supply module converts externally supplied power into DC5V for CPU and I/O modules via base module
and DC24V for output terminals of power supply module.
The operating status can be confirmed with the POWER LED on the front of the module.
Two types of power supply modules are available, AC type (100 to 240V AC) and DC type (21.6 to 26.4V DC).
Refer to a specification table for details.
Name Description Remarks
POWER LED
AC power supply:
LED lighting indicates that the AC power is supplied.
LED off indicates that the AC power is not supplied or output of
DC power is short-circuit.
LED blinking indicates that output current exceeds the limit.
DC power supply:
LED lighting indicates that the DC power is supplied.
LED off indicates that the DC power is not supplied or output of
DC power is short-circuit or overvoltage.
LED: green
Front cover / Front cover
set screw
Open this cover when wiring. Keep the front cover closed during operation. Before
opening the cover, be sure to remove power to prevent the risk of electric shock.
Use M3
× 6 mm (0.24 ft.) screws to fix the cover if necessary.
Power terminal block The recommended crimp terminal is indicated below.
POWER LED
Front cover
Power terminal block
Front cover set screw
6
6
Unit: mm
(
Recommended
)
Handle very carefully since
cable could be detached
when screw is loose.
7.6
6.4
12
M3 scre
w
Unit: in.

Hitachi EHV+ Series Specifications

General

Brand	Hitachi
Model	EHV+ Series
Category	Controller
Language	English