self-supervision system which increases the
availability of the device and the reliability of
the system. The self-supervision system con
tinuously monitors the hardware and the soft
ware of the equipment. The system also
supervises the operation of the auxiliary sup
ply module and the electronics voltages gen
erated by the module.
Auxiliary supply voltage
The auxiliary supply of the relay is obtained
from an internal plug-in type power supply
module. Two auxiliary power module ver
sions are available: type SPGU 240A1 for the
supply voltage range 80 265 V ac/dc and
type SPGU 48B2 for the supply voltage range
18 80 V dc. The power supply module
forms the internal voltages required by the
annunciator.
wechat/whatsapp:
Email: kongjiangauto@163.com
Copyright © 2009 - 2024 Cld , All Rights Reserved K-JIANG All rights reserved