Kikusui PAT160-25T, Руководство по эксплуатации

Страница: 92 / 218

5-20
PAT-T 4kW
Shutdown control connection
Pins 11 and 12 of the J1 connector are used.
The release voltage across pins 11 and 12 is approx. 5 V maximum, and the short
circuit current is approx. 500
μ
A maximum. (The internal circuit is pulled up to 5 V
through 10 k
Ω
.)
Use parts with a contact rating of 5 Vdc and 0.5 mA for the external contact.
Fig.5-13 Sh u tdo w n control connection u sing an external contact
■
For long-distance wiring
When wiring over a great distance, use a small relay and extend the coil side of the
relay.
Fig.5-14 Sh u tdo w n control connection u sing an external contact
(for long-distance w iring)
Output terminal
Chassis terminal
Sensing terminal
+S
-S
PAT
J1
S
Two-core shielded or
twisted-pair wire
25
11
26
12
1 2
J1
11
12
Two-core shielded or
twisted-pair wire
S
Rela Extend this
line