Omron 1S Series Startup Guide

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3.
When using hard-wired STO for multiple Servo Drives, make the wiring between the
Safety CPU Unit and the Servo Drives as shown below.
Note: When using a G9SP-series Safety Controller, you can connect up to four 1S-series Servo
Drives.

Omron 1S Series Specifications

General

Safety Function	STO (Safe Torque Off)
Motor Capacity	50 W to 15 kW
Output Power	50 W to 15 kW
Communication Interface	EtherCAT, MECHATROLINK-II/III
Feedback	Incremental Encoder
Operating Temperature	0 to +55°C
Protection Features	Overcurrent, Overvoltage
Ambient Humidity	20% to 90% RH (non-condensing)
Installation	Panel Mount
Weight	Varies by model
Storage Temperature	-20 to 85°C