Omron S Series

Omron TM Collaborative Robot S Series: TM12S and TM14S Hardware Installation Manual
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5.3.1 Safety Connector
Safety I/O comes with dual redundant channel connector and has to keep both channel input/output the
same value simultaneously. Single fault on either one of the single channel will not result in failure of
safety functions.
5.3.1.1 Safety Input Connector
1. ES-1/ ES-2 are N.C. contact (Normally closed). When this Safety Input Port is OPEN, the robot
initiates a Category 1 Stop.
2. SFG-1/ SFG-2 are a N.C. contact (Normally closed). When this Safety Input Port is OPEN, the robot
initiates a Category 2 Stop.
3. SI 2-1/ SI 2-2 to SI 7-1/ SI 7-2 are user defined Safety Input Port. Safety functions can be assigned to
these ports.
For details about the safety functions, please refer to the Safety Manual.
Figure 33: Safety Input Connector