Safety I/O Interface Overview; Power - Yamaha RCX222 User Manual

1. SAFETY I/O interface over view
The robot controller is provided with SAFETY I/O interfaces for compatibility with the
system used by the customer. A description of the I/O terminals and connection methods
are explained below. Connect the I/O terminals correctly for effective operation.
The input signal is referred to as DI and the output signal as DO.
Connector type No.
SAFETY
KAS-M5370-001
1.1

Power

The emergency stop ready signal utilizes internal power for input signal.
Dedicated I/O requires an external 24V DC power supply. Connect the 24V DC power
supply to DI.COM and DO.COM.
c
CAUTION
Do not keep supplying the external 24V DC power to the SAFETY connector
while controller power is off. The controller might malfunction if the external
24V is continuously supplied.
1. SAFETY I/O interface over view
Specifications
Sumitomo 3M
Connector shell
10320-52A0-008 Wire material 0.2 sq
Connector plug
10120-3000PE
Chapter
6
6-1