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Input Modules
L1
Terminal
No.
1
Not used.
2
2hand-SW S32 NC contact
3
Not used.
4
2hand-SW S31 NC contact
5
2hand-SW S32 NO contact
6
2hand-SW S32 COMMON
7
2hand-SW S31 NO contact
8
2hand-SW S31 COMMON
9
Test input
10
Control output 2
11
Reset input
12
Control output 1
13
RS-485 (B)
14
RS-485 (A)
15
0 V
16
+24 V
Note: For details on the signals and wiring of Two-hand Control
Switches, refer to "F3SX-N-L1D1R Auto-reset Circuit Example"
on page H-89.
EE-103.
D1
Terminal
No.
1
Not used.
2
3
4
5
Contact such as Safety Limit Switch
or Safety Door Switch
6
7
Contact such as Safety Limit Switch
or Safety Door Switch
8
9
Contact such as Safety Limit Switch
or Safety Door Switch
10
11
Contact such as Safety Limit Switch
or Safety Door Switch
12
13
Not used.
14
15
16
Indicator Display, Lighting Patterns, and Meaning for L1/L2/D1 Modules
The ER1 indicator display indicates errors in Modules in the first set, and the ER2 indicator display indicates errors in Modules in the second set.
ER1/ER2 indicator
Input sync error in input device
Lit
Short-circuit or wiring error between
inputs of input device.
1-time flashing
Error in input terminal circuit of input
device.
2-time flashing
OMRON SCIENTIFIC TECHNOLOGIES, INC.
USA
Tel. 1/888/510-4357
Connection
Two-hand Control Switch
F3SN-A Safety Light
Curtain or F3SH-A Multi-
beam Safety Sensor
Connection
First set
Second set
Meaning
The input device contacts are faulty or
the input device wiring is incorrect.
The input device wiring is short-circuited. Check the wiring to the input device.
Excessive noise is affecting the F3SX.
The input device input circuits are faulty. Replace the F3SX.
Canada
Tel. 1/866/986-6766
L2
Terminal
No.
1
+24 V
2
0 V
3
RS-485 (A)
4
RS-485 (B)
5
Control output 1
6
Reset input
7
Control output 2
8
Test input
9
Test input
10
Control output 2
11
Reset input
12
Control output 1
13
RS-485 (B)
14
RS-485 (A)
15
0 V
16
+24 V
Relay Output Modules
Terminal
Function
No.
11/12
Auxiliary relay output (N.C.)
23/24
Safety relay output (N.O.)
33/34
Safety relay output (N.O.)
Cause
Check the input device and wiring.
Check the noise environment around the
F3SX.
For the Latest Information
On the Internet: www.sti.com or www.omron.ca
F3SX
Safety Controllers
Connection
F3SN-A Safety Light Curtain
or F3SH-A Multi-beam
Safety Sensor (first set)
F3SN-A Safety Light Curtain
or F3SH-A Multi-beam
Safety Sensor (second set)
Remedy
EE-101
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