Omron G9SR, Operation Manual

Page: 52 / 106

Operation manual G9SR
Page 26 of 79
7 G9SR unit: G9SR- AD□ - □
7.1 Introduction
The G9SR- AD□ - □ unit can handle one double -channel input
device and 2 output signals.
The outputs are switched with relays designed for 250V AC with
switching currents: Max. 4A AC1*
Max. 5A AC15
Max. 4A DC1*
Max. 5A DC13
*
See also § 4.2 Derating curve .
This unit can be expanded with:
• up to 3 G9SR- EX□ - □ - □ units to increase the output signal
capabilities.
See also § 10.1
Input loop
on page 49
• up to 2 G9SR- BC□ - □ units to increase the input signal capabilities.
See also § 10.2
Output loop
on page 50
7.2 Internal connections of G9SR- AD□ - □
Power
supply
circuit
Safety
Input 1
Safety
Input 2 Restart
EDM
Safety Output
Control
Auxiliary Output
Control
IN
Loop
OUT
Loop
K1
K2
K1
K2
A1
T11 T12 T21 T22 T31 T32 13 23
T44
T41
T43
T42
A2
44 14 24
Figure 3 - Internal connections of G9SR-AD
□
-
□