Sensor-PLC Connection System SC

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Basic Information
Order guide
Option
Specifications
Dimensions
Circuit/ Wiring
Cautions For Use

Partly Order Discontinued

Last time buy (JST)

September 30, 2015

Discontinued products：SC-T8J、SC-T8J-P、SC-TP8J

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Basic Information

Up to 16 I/O devices can be connected at once using MIL connectors

CE,UKCA Approved

CE, UKCA : SC-MIL/T1J(-P) only

Features

Up to 16 I/O devices can be connected at once using MIL connectors

Up to 16 units, such as fiber sensors FX-500/550/410/300/311 series, digital laser sensors LS-500/400 series, digital pressure sensors DPS-401/402 and compact inductive proximity sensors GA-311, can be connected side-by-side configuration without tools in a main unit. Also, dispersed mounting is possible using a separate unit. In addition, using the connector input / output extension unit, photoelectric sensors, micro photoelectric sensors, inductive proximity sensors, pressure sensors, or any other type of sensor or switch can be one-touch connected to an output device.

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Order guide

Designation	Model No.	Description
Main unit (Note1)	SC-MIL	The MIL connector allows up to 16 input / output device connections to a PLC or custom circuit board, in a single step.
Separate unit (Note1)	SC-MIL-S	Distributed installations are possible through the use of a main unit and MIL connectors.
1-channel connector input extension unit	SC-T1J	For NPN output devices	Allows the connection of input device, such as sensor or switch. Incorporates a power indicator and an input signal indicator (1 ch).
1-channel connector input extension unit	SC-T1J-P	For PNP output devices
e-CON 1-channel connector input extension unit	SC-E1	This extension unit can be connected to commercially available devices including an NPN output type or DC 2-wire type sensor. Includes power and input signal indicators (for one channel). When using in combination with the SC-GU3 series, use with the SC-71.
e-CON 8-channel connector input extension unit	SC-E81	This extension unit can be connected to eight NPN output type devices. Includes power and input signal indicators (for eight channels).
e-CON 8-channel connector input extension unit (Without an input signal indicator)	SC-E82	This extension unit can be connected to eight commercially available devices and output devices including an NPN/PNP output type sensors, switches or DC 2-wire sensors. Includes a power indicator. Does not include an input signal indicator.
Non-line connector	CN-70	This one-touch connector is used to connect the main unit to the following devices: The FX-501/502/301/305/311 and FX-411/412 fiber sensor, the LS-401/403 laser sensor, digital pressure sensor DPS-401/402, the GA-311 compact inductive proximity sensor, the FX-CH(-P) bank selection unit and the SC-T1J(-P) 1-channel connector input extension unit. (Note 2, 3)
End plates	MS-DIN-E 2 pcs. per set	When SC series units are connected on a DIN rail, these end plates clamp amplifiers into place on both sides. Make sure to use end plates when cascading multiple amplifiers together.

Notes:

1)Conditions of connectable DC 2-wire type input device
• Leak current: 1 mA or less (when the power is OFF), Offset voltage: 3 V or less (when the power is ON)
• Product whose load current range includes 5 to 8 mA

2)The non-line connector now can be used with 4-pin types, such as the FX-305 and LS-401, since its production run starting in August 2004.

3)The 2-output type can output the output 1 (OUT 1) only from SC-MIL. There is no connection for output 2 (OUT2).

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Option

Designation	Model No.	Description
4-pin type snap male connector (Note4)	SL-CP1 (White) 10 pcs. per set	For 0.08 to 0.2 mm² (Conductor cross-section area) Wire diameter: ø0.7 to ø1.2 mm ø0.028 to ø0.047 in	Snap male connectors are utilized to connect input / output devices to both the 1-channel and the 8-channel connector input units, as well as to the 8-channel connector combined input / output unit. The 1-channel connector input extension unit includes one SL-CP1.
	SL-CP2 (Black) 10 pcs. per set	For 0.3 mm² (Conductor cross-section area) Wire diameter: ø1.1 to ø1.6 mm ø0.043 to ø0.063 in
	SL-CP3 (Greenish blue) 10 pcs. per set	For 0.5 mm²(Conductor cross-section area) Wire diameter: ø1.7 to ø2.5 mm ø0.067 to ø0.098 in
Compatible installation tool for SC	SC-BUX10 10 pcs. per set	This tool is used to install SC-MIL-S into the SC-GU3 series.

Note: Exclusive pliers are also available.

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Specifications

Sensor units

Type	Main unit	Separate unit
Model No.	SC-MIL	SC-MIL-S
CE marking directive compliance	EMC Directive, RoHS Directive	-
Supply voltage	12 to 24 V DC ±10 % (Note 2)	Depends on the supply voltage from SC-MIL
Allowable through current (Note 3)	2 A or less (Same as maximum permissible current consumption of all units connected to SC-MIL.)	1 A or less (Same as maximum permissible current consumption of all units connected to SC-MIL-S.)
Signal channel No.	Connectable up to 16 channels (The signal from up to 16th point (counting from unit adjacent to SC-MIL) of all units connected to SC-MIL is transferred. However, the signal thereafter is not transferred. Note that SC-MIL and SC-MIL-S do not occupy any signal point.)
Max. distance between units	10 m 32.808 ft or less (the distance between SC-MIL and PLC and that between SC-MIL and SC-MIL-S put together)
Ambient temperature	–10 to +45 ℃ +14 to +113 ℉ (No dew condensation or icing allowed), Storage: –20 to +70 ℃ –4 to +158 ℉
Ambient humidity	35 to 85 % RH, Storage: 35 to 85 % RH
Material	Enclosure: Heat-resistant ABS
Net weight	25 g approx.	20 g approx.
Accessory	Connector protection seal: 1 pc.

Notes: 1)Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉.

2)The plug-in sensor main unit SC-MIL incorporates a cable lead-out connector in addition to the MIL connector, which allows to receive the supply voltage from the separate power supply.
3) When either the permissible current amount of power supply unit or the permissible current amount of cable to be connected is less than allowable through current value, adjust the current to the smallest value.

3)When either the permissible current amount of power supply unit or the permissible current amount of cable to be connected is less than allowable through current value, adjust the current to the smallest value.

Connector input extension units

Type	Connector input extension units
	For NPN output devices	For PNP output devices
	1 channel	1 channel
Model No.	SC-T1J	SC-T1J-P
CE marking directive compliance	EMC Directive, RoHS Directive
Supply voltage	12 to 24 V DC ±10 %
Current consumption (Note 2)	20 mA or less (when all indicators light up)
Signal channel No.	1 input
Connectable device	NPN open-collector, or DC 2-wire output type sensor, or switch etc.	PNP open-collector, or DC 2-wire output type sensor, or switch etc.
Supply current for units (Note 3)	100 mA or less
Power indicator	Green LED (Lights up when the power is ON)
Input indicator	Green LED (Lights up when each channel input is ON)
Ambient temperature	–10 to +45 ℃ +14 to +113 ℉ (No dew condensation or icing allowed), Storage: –20 to +70 ℃ –4 to +158 ℉
Ambient humidity	35 to 85 % RH, Storage: 35 to 85 % RH
Material	Enclosure: Heat-resistant ABS
Net weight	10 g approx.
Accessory	SL-CP1 (Snap male connector): 1 pc.

Notes: 1)Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉.

2)The current consumption and input current of the input unit connected are not included.

3)Set the maximum current passing through input / output line to 50 mA or less.

e-CON connector input extension unit

Type	e-CON 1-channel connector input extension unit
Model No.	SC-E1
Supply voltage	12 to 24 V DC ±10 %
Current consumption	20 mA or less (with all indicators on) (Note 1)
Input	Connectable devices: NPN open-collector transistor output type (Input 1) and DC 2-wire output type (Input 2) sensors (Note 2), switches, and other devices Current supply for input device: 100 mA or less Input impedance: Approx. 17 kΩ (Input 1) or approx. 3.2 kΩ (Input 2)
Output	NPN open-collector transistor • Maximum sink current: 50 mA • Applied voltage: 30 V DC or less (between output and 0 V) • Residual voltage: 1.5 V or less (with sink current of 50 mA)
Power indicator	Green LED (lights up when the power is ON)
Input indicator	Green LED (lights up when input is being received by unit)
Ambient temperature	–10 to +45 ℃ +14 to +113 ℉ (No dew condensation or icing allowed), (If 4 to 7 units are connected in cascade: –10 to +50 ℃ +14 to +122 ℉, if 8 to 16 units are connected in cascade: –10 to +45 ℃ +14 to +113 ℉) Storage: –20 to +70 ℃ –4 to +158℉
Ambient humidity	35 to 85 % RH, Storage: 35 to 85 % RH
Material	Enclosure: Flame-resistant PBT, Connector: Polyester
Weight	Net weight: 15 g approx., Gross weight: 40 g approx.
Accessory	Connector (e-CON): 1

Notes:

1)Does not include current consumption or input current for connected input devices.

2)Conditions of connectable DC 2-wire type input device
• Leak current: 1 mA or less (when the power is OFF),
Offset voltage: 3 V or less (when the power is ON)
• Product whose load current range includes 5 to 8 mA

e-CON connector input extension unit

Type	e-CON 1-channel connector input extension unit
Model No.	SC-E81
Supply voltage	12 to 24 V DC ±10 %
Current consumption	20 mA or less (with all indicators on) (Note 1)
Number of signals	8 inputs (Note 2)
Input	Connectable devices: NPN open-collector transistor output type sensors, switches, and other devices Current supply for input devices: 800 mA or less (total for 8 inputs) Input impedance: 17 kΩ approx.
Output	NPN open-collector transistor • Maximum sink current: 50 mA • Applied voltage: 30 V DC or less (between output and 0 V) • Residual voltage: 1.5 V or less (with sink current of 50 mA)
Power indicator	Green LED (lights up when the power is ON)
Input indicator	8 green LEDs (light up when input is received from the corresponding channel)
Ambient temperature	–10 to +55 ℃ +14 to +131 ℉ (No dew condensation or icing allowed), (If 4 to 7 units are connected in cascade: –10 to +50 ℃ +14 to +122 ℉, if 8 to 9 units are connected in cascade: –10 to +45 ℃ +14 to +113 ℉) Storage: –20 to +70 ℃ –4 to +158℉
Ambient humidity	35 to 85 % RH, Storage: 35 to 85 % RH
Material	Enclosure: Polycarbonate, Connector: Polyester
Weight	Net weight: 40 g approx., Gross weight: 85 g approx.

Notes:

1)Does not include current consumption or input current for connected input devices.

2)Uses eight channels of signaling, regardless of the number of connected input devices.

Designation	e-CON 8-channel connector input extension unit (without an input signal indicator)
Model No.	SC-E82
Supply voltage	5 to 24 V DC ±10 %
Current consumption	7 mA or less
Number of signals	8 inputs (Note 1)
Input	Connectable devices: NPN/PNP open-collector transistor output type sensors, switches, etc. and commercially available devices and output devices including a DC 2-wire type sensor (Note 2) Current supply for input devices: 800 mA or less (total for 8 inputs)
Power indicator	Green LED (Lights up when the power is ON)
Ambient temperature	-10 to +55 ℃ +14 to +131 ℉ (No dew condensation or icing allowed), (If 4 to 7 units are connected in cascade: -10 to +50 ℃ +14 to +122 ℉, if 8 to 9 units are connected in cascade: -10 to +45 ℃ +14 to +113 ℉) Storage: -20 to +70 ℃ -4 to +158 ℉
Ambient humidity	35 to 85 % RH, Storage: 35 to 85 % RH
Material	Enclosure: Polycarbonate, Connector: Polyester
Weight	Net weight: 40 g approx., Gross weight: 85 g approx.

Notes:

1)Uses eight channels of signaling, regardless of the number of connected input devices.

2)When using in combination with the SC-GU3 series, it cannot use as a commercially available device including a DC 2-wire type sensor or output.

Non-line connector

Type	Non-line connector
Model No.	CN-70
Applicable unit	Refer to the list of "Applicable unit of non-line connector"
Supply voltage	Depends on the supply voltage from SC-MIL
Supply current for units	100 mA or less
Signal channel No.	1 channel
Ambient temperature	–10 to +45 ℃ +14 to +113 ℉ (No dew condensation or icing allowed) Storage: –20 to +70 ℃ -4 to +158 ℉
Ambient humidity	35 to 85 % RH, Storage: 35 to 85 % RH
Material	Enclosure: ABS
Weight	Net weight: 4 g approx.

Notes:

1)Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉.

2)The non-line connector now can be used with 4-pin types, such as the FX-305 and LS-401, since its production run starting in August 2004.

Applicable unit of non-line connector

Designation	Model No.	Description
1-channel input extension units	SC-T1J	For NPN output devices
1-channel input extension units	SC-T1J-P	For PNP output devices
Digital fiber sensors (Note)	FX-501/502	For NPN output devices
	FX-501P/502P	For PNP output devices
	FX-551	For NPN output devices
	FX-551P	For PNP output devices
	FX-301(B/G/H) FX-301-HS	For NPN output devices
	FX-301(B/G/H)P FX-301P-HS	For PNP output devices
	FX-305	For NPN output devices
	FX-305P	For PNP output devices
	FX-411(B/G) FX-412(B/G)	For NPN output devices
	FX-411(B/G)P	For PNP output devices
Manually set fiber sensors	FX-311(B/G)	For NPN output devices
Manually set fiber sensors	FX-311(B/G)P	For PNP output devices
Digital fiber sensors for leak detection fiber / liquid detection fiber	FX-301-F	For NPN output devices
	FX-301P-F	For PNP output devices
Digital laser sensors (Note)	LS-501	For NPN output devices
	LS-501P	For PNP output devices
	LS-401/403	For NPN output devices
	LS-401P	For PNP output devices
Digital pressure sensor	DPS-401/402	For NPN output devices
Compact inductive proximity sensor	GA-311	For NPN output devices
Bank selection unit	FX-CH	For NPN input devices
Bank selection unit	FX-CH-P	For PNP input devices

Notes:The 2-output type can output the output 1 (OUT 1) only from SC-MIL.
There is no connection for output 2 (OUT2).

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I/O Circuit and Wiring diagrams

SC-MIL SC-MIL-S

Main unit Separate unit

Pin layout diagram for MIL connector pins

*The MIL connector pin layout is compatible with SL-BMW sensor block,
which is utilized to simplify wiring and save space.

*+V (pin No.10 and 20) and 0 V (pin No. 9 and 19) are connected inside the block.

SC-T1J

Connector input extension unit
For NPN output devices

Snap male connector pin position

Pin No.	SC-T1J
1	+V
2	GND
3	Input 1
4	Input 2(Note 1)

Notes:

1)For DC 2-wire type input device
Conditions
• Leak current : 1 mA or less (when the power is OFF)
• Offset voltage : 3 V or less (when the power is ON)
• The product of which the load current range contains 5 to 8 mA.

2)Residual voltage: 1 V or less (at 50 mA sink current)

SC-T1J-P

Connector input extension unit
For PNP output devices

Snap male connector pin position

Pin No.	SC-T1J-P
1	+V
2	GND
3	Input 1
4	Input 2(Note 1)

Notes:

2)Residual voltage: 1 V or less (at 50 mA sink current)

SC-E1 SC-E81

e-CON 1-channel connector input extension unit
e-CON 8-channel connector input extension unit

Notes:

1)Only SC-E1 can be used.
For DC 2-wire type input device (24 V DC only)
• Leak current : 1 mA or less (when the power is OFF)
• Offset voltage : 3 V or less (when the power is ON)
• The product of which the load current range contains 5 to 8 mA.

2)Residual voltage: 1 V or less (at 50 mA sink current)

SC-E82

e-CON 8-channel connector input extension unit
(Without an input signal indicator)

Notes:

1)It depends on the power supply from SC-MIL or SC-GU3-0□.

2)When using a DC 2-wire input device, connect a device recommended load to the outside.

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Sensor-PLC Connection System SC

Basic Information

Features

Up to 16 I/O devices can be connected at once using MIL connectors

Order guide

Option