Rockwell Automation 440R MSR300 Modular Safety Control System - Manual (Page 55)

MSR300 Safety System Manual
Rockwell Automation
MSR300 Manual.doc Pg 55 of 85
7.2.2 Mechanical
Dimensions:
Side view and dimensions:
all MSR300 Modules
Spacing:
Adequate air space must be provided around the system (modules cluster). Minimum
recommended clearances:
Above:
15 mm
Below: 15 mm
Between modules: 2 - 3 mm recommended at ambient temperatures higher than +40°C
/ +104°F
Mounting and removal:
The modules are mounted on standard DIN 35 mm rails.
To mount the module, first engage its bottom lips with the upper flange of the DIN rail,
then rotate and press the module down until the latch snaps onto the lower flange of the
DIN rail.
To dismount the module, first disengage the latch from the lower flange of the DIN rail,
turn the module upward slightly, then lift the module up to disengage its bottom lips from
the upper flange of the DIN rail.
Modules widths:
MSR310 = 35 mm / 1.78 in.
MSR320 = 17.5 mm / 0.69 in.
MSR329 = 17.5 mm / 0.69 in.
MSR330 = 22.5 mm / 0.89 in.