Hitachi HF-W2000 58 Instruction Manual page 143

5. SPECIFICATION
(2) External contact I/O port specifications
Item
PS
DOWN
Type C
A contact
(standard)
Type B
B contact
(option)
Type A
(option)
Contact specifications: PhotoMOS relay contact
Load voltage: Max. 40 V DC
Specifications Load current: Max. 0.1 A/point (steady state)
Dielectric strength: 250 V AC, 1 minute
40 V DC 0.1 A
Contact
specifications
Contact
diagrams
HF-W side
PS DOWN: Power supply down
CPU STOP: CPU stopped (OS freeze monitoring)
WDTTO: Watchdog time out
MCALL: Maintenance technician call
#1
Output
CPU
WDTTO MCALL
STOP
-- -- --
A contact
Max. 0.6 A/point (inrush)
Load
Surge killer
Cable User side
RMTPWRON: Remote power on
RMTSHTDN: Remote shutdown
RMTRESET: Remote reset
GEN GEN GEN RMTSHTDN/
DOO DO1 DO2 GENDI
A contact -- --
A contact Yes
Yes
Contact specifications: Non-voltage transistor contact
Contact current: 1 mA/point
Type A/B: Non-isolated
Type C: Support for two types of input, non-isolated
and isolated (not usable simultaneously)
Non-isolated:
5 V (VCC)
Contact
Fuse
～ ～ ～ ～
Isolated:
DC 24 V 5 mA
5-26
Input
RMT GEN GEN
#2
RESET DI0 DI1
-- -- Yes
Yes Yes Yes
Yes Yes Yes
input
HF-W side Cable
Cable
HF-W side
GENDI*: General input
GENDO*: General output
GENDI2/
#3
RMTPWRON
Yes
Yes
Yes
User side
Fuse
～
User side