Installation; Installing The Ocm-3; Outline And Mounting - Siemens OCM III Instruction Manual

INSTALLATION

Installation shall only be performed by qualified personnel
and in accordance with local governing regulations.

INSTALLING THE OCM-3

The OCM-3 should be mounted in a clean, dry area that is: within the ambient
temperature range and suitable for the specified enclosure. The front cover should be
accessible for programming and viewing.
It is advisable to keep the OCM-3 away from high voltage or current runs, contactors
and SCR control drives.
Do not mount the OCM-3 in direct sunlight without the use of a sun shield.
This product is susceptible to electrostatic shock.

OUTLINE AND MOUNTING

16 mm
(0.6")
172 mm
suitable location for
conduit entrances
Milltronics reccomends using a punch for making
holes in enclosure. Use suitable cable glands to
maintain ingress rating.
Non metallic enclosure does not provide grounding between connections.
13
Follow proper grounding procedures.
209 mm
(8.2")
(6.8")
Use grounding type bushings and jumpers.
lid screws
(6 places)
285 mm
(11.2")
programmer
267 mm
(10.5")
mounting holes
(accessed under
enclosure
lid 4.3 mm (0.17")
dia.,4 places
customer mounting
OCM III
106 mm
(4.2")
91 mm
(3.6")
lid
screw
7ML19985AB01