G9Sr Unit: G9Sr-Ad; Introduction; Internal Connections Of G9Sr-Ad - Omron G9SR Series Operation Manual

Operation manual
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:
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□-□
T43
IN
T44
Loop
OUT
T41
Loop
T42
Figure 3 - Internal connections of G9SR-AD□-□
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Max. 4A AC1*
Max. 5A AC15
Max. 4A DC1*
Max. 5A DC13
A1
T11 T12 T21 T22
Safety
Power
Input 1
supply
Safety Output
circuit
Control
K1
A2
T31
Safety
Restart
Input 2
Auxiliary Output
Control
K2
44
T32 13
EDM
K1
K2
14
G9SR
23
24