IDEC SmartRelay installation and wiring
19
IDEC SmartRelay Manual 
2.2 Installing/removing IDEC SmartRelay
Dimensions
The IDEC SmartRelay installation dimensions are compliant 
with DIN
 43880. 
IDEC SmartRelay can be snap-mounted to 35 mm  DIN rails 
to EN
 50022 or on the wall.
IDEC SmartRelay width:
• IDEC SmartRelay Base has a width of 72 mm, which cor-
responds with 4 subunits.
• IDEC SmartRelay expansion modules have a width of 
36 mm, which corresponds with 2 subunits.
Note
The figure below shows you an example of the installation 
and removal of a FL1D-H12RCC and a digital module. The 
measures shown apply to all other IDEC SmartRelay Base 
versions and expansion modules.
!
Warning
Always switch off power before you “remove” and “insert” a module 
(base module, expansion module, communication module). 
Courtesy of Steven Engineering, Inc. ● 230 Ryan Way, South San Francisco, CA 94080-6370 ● General Inquiries: (800) 670-4183 ● www.stevenengineering.com