Dimensional drawings
B.1 Signal Module
Fail-safe signal modules
316 Installation and Operating Manual, 01/2010, A5E00085586-10
Dimensional drawing of a signal module with active bus module
The dimensional drawing (side view) below shows a signal module with active bus module
for "hot-swap" functionality, the S7-300 module, and the Ex partition. These dimensions
apply to all signal modules on the active backplane bus.
1 2 3 4
① Mounting rail with "insertion and removal" fixture
② Active bus module
③ S7-300 module
④ Ex partition
Figure B-3 Dimensional drawing of a signal module with active bus module