Safety Light Curtain Type 4 Korean Press Machine Compliant SF4B-03 Ver.2 (Discontinued Products)

I/O circuit diagram

<In case of using I/O circuit for PNP output>

Note:	The above diagram is when using a 12-core cable. If an 8-core cable is used, the red, yellow, gray, gray / black, sky-blue / white and sky-blue / black lead wires are absent.

^*S1

Switch S1
・	Emission halt input / Reset input For manual reset Vs to Vs – 2.5 V (sink current 5 mA or less): Emission halt (Note 1) Open: Emission For automatic reset Vs to Vs – 2.5 V (sink current 5 mA or less): Emission (Note 1) Open: Emission halt
・	Interlock setting input, Override input, Muting input A / B, External device monitoring input Vs to Vs – 2.5 V (sink current 5 mA or less): Enabled (Note 1) Open: Disabled

Note:	Vs is the applying supply voltage.

<In case of using I/O circuit for NPN output>

Note:	The above diagram is when using a 12-core cable. If an 8-core cable is used, the red, yellow, gray, gray / black, sky-blue / white and sky-blue / black lead wires are absent.

^*S1

Switch S1
・	Emission halt input / Reset input For manual reset 0 to +1.5 V (source current 5 mA or less): Emission halt Open: Emission For automatic reset 0 to +1.5 V (source current 5 mA or less): Emission Open: Emission halt
・	Interlock setting input, Override input, Muting input A / B, External device monitor input 0 to +1.5 V (source current 5 mA or less): Enabled Open: Disabled

Connection example

Standard components (8-core cable): Interlock function “enabled (manual reset)”, external device monitoring function “enabled”

<In case of using I/O circuit for PNP output>

^*S1

Switch S1
・	Emission halt input / Reset input For manual reset Vs to Vs – 2.5 V (sink current 5 mA or less): Emission halt (Note) Open: Emission For automatic reset Vs to Vs – 2.5 V (sink current 5 mA or less): Emission (Note) Open: Emission halt

Note:	Vs is the applying supply voltage.

The diagram at above shows the configuration when using PNP output, interlock function “enabled (manual reset)” and external device monitoring function “enabled”.

In case of setting the interlock function to “disabled (automatic reset)”

^*Refer to the SF4B<V2> instruction manual for details of the interlock function.

In case of setting the external device monitoring function to “disabled”

^*Refer to the SF4B<V2> instruction manual for details of the external device monitoring function.

<In case of using I/O circuit for NPN output>

^*S1

Switch S1
・	Emission halt input / Reset input For manual reset 0 to +1.5 V (source current 5 mA or less): Emission halt Open: Emission For automatic reset 0 to +1.5 V (source current 5 mA or less): Emission Open: Emission halt

The diagram at above shows the configuration when using NPN output, interlock function “enabled (manual reset)” and external device monitoring function “enabled”.

In case of setting the interlock function to “disabled (automatic reset)”

^*Refer to the SF4B<V2> instruction manual for details of the interlock function.

In case of setting the external device monitoring function to “disabled”

^*Refer to the SF4B<V2>instruction manual for details of the external device monitoring function.

Connection example

Muting control components (12-core cable, with interference prevention wires): Interlock function “disabled (automatic reset)”, external device monitoring function “disabled”

<In case of using I/O circuit for PNP output>

^*S1

Switch S1
・	Emission halt input / Reset input For manual reset Vs to Vs – 2.5 V (sink current 5 mA or less): Emission halt (Note), Open: Emission For automatic reset Vs to Vs – 2.5 V (sink current 5 mA or less): Emission (Note), Open: Emission halt
・	Override input, Muting input A / B, External device monitoring input Vs to Vs – 2.5 V (sink current 5 mA or less): Enabled (Note), Open: Disabled

Note:	Vs is the applying supply voltage.

The diagram at above shows the configuration when using PNP output, interlock function “disabled (automatic reset)” and external device monitoring function “disabled”.

In case of setting the interlock function to “enabled (manual reset)”

• When the interlock function is “enabled (manual reset)”, the override function cannot be used.

^*Refer to the SF4B<V2> instruction manual for details of the interlock function.

In case of setting the external device monitoring function to “enabled”

^*Refer to the SF4B<V2> instruction manual for details of the external device monitoring function.

<In case of using I/O circuit for NPN output>

^*S1

Switch S1
・	Emission halt input / Reset input For manual reset 0 to +1.5 V (source current 5 mA or less): Emission halt, Open: Emission For automatic reset 0 to +1.5 V (source current 5 mA or less): Emission, Open: Emission halt
・	Override input, Muting input A / B, External device monitoring input 0 to +1.5 V (source current 5 mA or less): Enabled, Open: Disabled

The diagram at above shows the configuration when using NPN output, interlock function “disabled (automatic reset)” and external device monitoring function “disabled”.

In case of setting the interlock function to “enabled (manual reset)”

• When the interlock function is “enabled (manual reset)”, the override function cannot be used.

^*Refer to the SF4B<V2> instruction manual for details of the interlock function.

In case of setting the external device monitoring function to “enabled”

^*Refer to the SF4B<V2> instruction manual for details of the external device monitoring function.

SF-C11

SF4B / SF4B-G series wiring diagram (Control Category 4)

For PNP output (minus ground)

• Set the safety light curtain input polarity selection switch to the PNP side and ground the 0 V line.

Notes:

1)	The above 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.
3)	Emission halt occurs when the test (TEST) button is open, and emission occurs when the test (TEST) button is short-circuited. If not using the test (TEST) button, short-circuit T1 and T2.

For NPN output (plus ground)

In the above diagram, set the safety light curtain input polarity selection switch to the NPN side and ground the + side.

When SF-C11 is connected to the safety light curtain, be sure to use the following mating cable. SFB-CB□, SFB-CCJ10□

Terminal arrangement diagram

Terminal Function A1 +24 V DC A2 0 V 13-14, 23-24, 33-34 Safety output (NO contact × 3) 41-42 Auxiliary output (NC contact × 1) X1 Reset output terminal X2 Reset input terminal (Manual) X3 Reset input terminal (Automatic) A Not used B T1 Test output terminal T2 Test input terminal AUX Semiconductor auxiliary output

Pin layout for safety light curtain connectors

Connector pin No. Emitter side connector Receiver side connector ① Interlock OSSD 2 ② +24 V DC +24 V DC ③ Emission halt OSSD 1 ④ Auxiliary output EDM (External relay monitor) ⑤ Synchronization wire + Synchronization wire + ⑥ Synchronization wire – Synchronization wire – ⑦ 0 V 0 V ⑧ Shield wire Shield wire

SF-C12

SF4B / SF4B-G series wiring diagram (Control Category 4)

For PNP output (minus ground)

• Set the two safety light curtain input polarity select switches to the PNP side and connect the FG terminal to the 0 V line.

Note:	The above diagram is when using manual reset. If automatic reset is used, connect a normally closed type pushbutton switch between T1 and T2 and leave between X1 and X2 open.

For NPN output (plus ground)

• In the above diagram, set the two safety light curtain input polarity selection switches to the NPN side and connect the F.G. terminal to the + side.

When SF-C12 is connected to the safety light curtain, be sure to use the following mating cable. SFB-CB05-MU, SFB-CCJ10□-MU

Terminal arrangement diagram

Terminal Function FG Frame ground (F.G.) terminal A2 0 V A1 +24 V DC 13-14, 23-24 Safety output (NO contact × 2) 31-32 Auxiliary output (NC contact × 1) FB4 External relay monitor terminal 2 FB3 FB2 External relay monitor terminal 1 FB1

Terminal Function R+ Interference prevention wire – (Receiver side) R– Interference prevention wire + (Receiver side) E+ Interference prevention wire – (Emitter side) E– Interference prevention wire + (Emitter side) T2 Emission halt input terminal T1 X2 Automatic reset / manual reset selection terminal Manual reset: X1 – X2 short-circuited X1

Pin layout for safety light curtain connectors

Note: Input and output for pin Nos. ⑪ and ⑫ are not used by this device.

Connector pin No. Emitter side connector Receiver side connector ① Interlock OSSD 2 ② +24 V DC +24 V DC ③ Emission halt OSSD 1 ④ Auxiliary output EDM (External relay monitor) ⑤ Synchronization wire + Synchronization wire + ⑥ Synchronization wire – Synchronization wire – ⑦ 0 V 0 V ⑧ Shield wire Shield wire ⑨ Interference prevention wire + Interference prevention wire + ⑩ Interference prevention wire – Interference prevention wire – ⑪ (Override input) (Muting input 1) ⑫ (Muting lamp output) (Muting input 2)

SF-C13

SF4B / SF4B-G series wiring diagram (Control Category 4)

For PNP output (minus ground)

• Connect the safety light curtain control outputs OSSD 1 and OSSD 2 to S1 and S2 respectively.

Notes:

1)	The above 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.

For NPN output (plus ground)

• Connect the safety light curtain control outputs OSSD 1 and OSSD 2 to S4 and S2 respectively and ground the + side.

Notes:

1)	The above 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.

When SF-C13 is connected to the safety light curtain, be sure to use the following descrete wire mating cable. SFB-CCB□(-MU), SFB-CC□(-MU)

Terminal arrangement diagram

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) A terminal block is required for wiring of safety light curtain side.