Hochiki CHQ-ISM/DIN - Manual (Page 4)

Hochiki Europe (UK) Limited 2-3-0-1469/ISS1/SEPT13
Installation – “Smart-Fix” with Back Box
For those installations requiring glanded cables, a module back box (CHQ-BACKBOX) is available (sold
separately).
This features ten knock-out cable entries (glands are not supplied). Ensure glands used conform to IP67, if
such ingress protection is required. The CHQ-BACKBOX is mounted on the fixing surface; the CHQ Module is
then fitted to the top of the back box. Finally the CHQ-LID is added creating a sealed enclosure. For further
details refer to the CHQ-BACKBOX Instructions (2-3-0-800).
Installation
– DIN Version

DIN modules should be mounted in a suitable enclosure in conjunction with an NS 35 mounting rail
with the loop connections at the bottom of the unit. Hochiki recommends the SMB-2 and SMB-3 boxes
designed specifically for this purpose.

Terminate and connect field wiring.

Suitable anti-static precautions must be taken when handling these products.
Status LEDs
Green LED “PSU” ON solid, used to indicate healthy PSU.
Green LED
“PSU” OFF, used to indicate no power or low power.
Yellow LED “Bar1 O/C” ON flashing, used to indicate fault on I/P.
Yellow LED “Bar1 S/C” ON solid, used to indicate IS Barrier 1 has an S/C.
Yellow LED
“Bar1 O/C” ON solid, used to indicate IS Barrier 1 has an O/C.
Yellow LED
“Bar2 S/C” ON solid, used to indicate IS Barrier 2 has an S/C.
Yellow LED “Bar2 O/C” ON solid, used to indicate IS Barrier 2 has an O/C.
CHQ-ISM
CHQ-ISM(HFP)
0832-CPR-F0060/13 13 EN54-18 Input/Output Modules
CHQ-ISM/DIN 0832-CPR-F0061/13 13 EN54-18 Input/Output Modules
* For Declarations of Performance visit www.hochikieurope.com
Hochiki Europe (UK) Ltd
Grosvenor Road, Gillingham Business Park,
Gillingham, Kent, ME8 0SA, England
Telephone: +44(0)1634 260133
Facsimile: +44(0)1634 260132
Email: [email protected]
Web: www.hochikieurope.com
Hochiki Europe (UK) Ltd. reserves the right to
alter the specification of its products from time to
time without notice. Although every effort has
been made to ensure the accuracy of the
information contained within this document it is
not warranted or represented by Hochiki Europe
(UK) Ltd. to be a complete and up-to-date
description. Please check our web site for the
latest version of this document.