Hitachi WJ C1 Series User Manual

Appendix
A-1-13
Item
WJ200
WJ-C1
Change point
(function/electrical
characteristics, etc.)
Terminal
Symbol
Terminal name
Terminal
symbol
Terminal name
Functional
safety
GS1
GS2
Safety input
-
-
When using the safety
function, use the dedicated
[ST1]/[ST2] terminals.
In WJ-C1, there is no safety
function selector switch.
-
-
ST1
ST2
STO input 1
STO input 2
Safety function STO inputs.
To handle WJ-C1 as a
functional safety certified
product, refer to the separate
volume, "WJ Series C1 Safety
Function Guide (NT3612*X)".
ELECTRICAL
CHARACTERISTICS
[ST1]/[ST2]-[CMS] Voltage:
ON: Min. 15 VDC
OFF : Max. 5 VDC
Maximum allowable voltage:
27 VDC
Load current: 5.8 mA (27 VDC)
Internal resistance: 4.7 kΩ
-
-
P24S
24VDC output
24VDC power supply
dedicated to [ST1]/[ST2]
terminals.
Max. output current: 100 mA
-
-
CMS
Common for
24VDC output
Common terminal for [P24S].
11
[EDM]
STO confirmation
output
11
[EDM]
STO confirmation
output
Equivalent
However, WJ-C1 can comply
with functional safety
standards even if [EDM] is not
used.

Hitachi WJ C1 Series Specifications

General

Brand	Hitachi
Model	WJ C1 Series
Category	Inverter
Language	English