Ultra-slim Light Curtain [Type 2 PLc SIL1] SF2C
I/O Circuit and Wiring diagrams
PNP output type
Switch S1 |
・ |
Test input / Large multi-purpose indicator input ON : Vs –2.5 V to Vs OFF : Open |
Switch S2 |
・ |
Frequency setting input Frequency 1 setting: Open Frequency 2 setting: +V |
Notes:
1) |
If the large multi-purpose indicator input wiring (Orange) is connected to +V, the orange LED lights on. When they are disconnected, the orange LED lights off. |
2) |
Vs is the applying supply voltage. |
NPN output type
Switch S1 |
・ |
Test input / Large multi-purpose indicator input ON : 0 to +2.5 V OFF : Open |
Switch S2 |
・ |
Frequency setting input Frequency 1 setting: Open Frequency 2 setting: +V |
Note:
|
If the large multi-purpose indicator input wiring (Orange) is connected to 0V, the orange LED lights on. When they are disconnected, the orange LED lights off. |
Connection example
Basic wiring: Min. operation only |
This is the general configuration using one set of the emitter and receiver facing each other. The control output (OSSD) turns OFF if the light is interrupted, while it automatically turns ON if receive the light.
<PNP output type SF2C-H□-P> |
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<NPN output type SF2C-H□-N> |
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Wiring in case of using test input / large multi-purpose indicator / interference prevention functions |
<PNP output type SF2C-H□-P> |
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・S1
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<Frequency setting input>
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Switch S1 |
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ON: Vs –2.5 V to Vs OFF: Open |
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Frequency 1 setting: Open |
Frequency 2 setting: +V |
|
Notes:
1) |
If the large multi-purpose indicator input wiring (Orange) is connected to +V, the orange LED lights on. When they are disconnected, the orange LED lights off. |
2) |
Vs is the applying supply voltage. |
<NPN output type SF2C-H□-N> |
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・S1
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<Frequency setting input>
|
Switch S1 |
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ON: 0 to +2.5 V OFF: Open |
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Frequency 1 setting: Open |
Frequency 2 setting: +V |
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Note:
If the large multi-purpose indicator input wiring (Orange) is connected to 0V, the orange LED lights on. When they are disconnected, the orange LED lights off. |
Control unit SF-C13 wiring diagram (Control category 2)
PNP output type: Min. operation only |
Connect the safety light curtain control output OSSD to S1 and make a short-circuit between S2 and S3.
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Notes:
1) |
The left diagram is when using manual reset. If automatic reset is used, disconnect the lead from X2 and connect it to X3. In this case, a reset (RESET) button is not needed. |
2) |
Use a momentary-type switch as the reset (RESET) button. |
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NPN output type: Min. operation only |
Connect the safety light curtain control output OSSD to S4 and
make a short-circuit between S2 and S3.
|
Notes:
1) |
The left diagram is when using manual reset. If automatic reset is used, disconnect the lead from X2 and connect it to X3. In this case, a reset (RESET) button is not needed. |
2) |
Use a momentary-type switch as the reset (RESET) button. |
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Terminal arrangement diagram
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Terminal |
Function |
A1 |
+24 V DC |
A2 |
0 V |
S1 to S4 |
Safety light curtain control output (OSSD) input terminal |
AUX |
Semiconductor auxiliary output |
X1 |
Reset output terminal |
X2 |
Reset input terminal (Manual) |
X3 |
Reset input terminal (Automatic) |
13-14, 23-24, 33-34 |
Safety output (NO contact × 3) |
41-42 |
Auxiliary output (NC contact × 1) |
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A terminal block is required for wiring of safety light curtain side. |
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