Micronor MR380-1-3, Instruction Manual

Page: 22 / 29

MR380-1-3 Instruction Manual
Page 22 of 29
Triggering Multiple Controllers with a Single E-Stop
A single MR387 E-Stop can be used to manage the response of two individually remote MR380-
1-3 controllers using an optical splitter, permitted that all additional losses fall within the optical
system loss budget. This allows a single E-stop to control multiple systems or switch off multiple
sources of energy, even if large distances separate the system locations. Figure 12 demonstrates
a system with one E-stop and two controllers, each with DPDT relay contacts, with an arbitrary
distance between them.
Figure 12. Example System With One MR387 E-Stop Triggering Two Remote MR380-1-3 Controllers