Ultra-slim Light Curtain [Type 2 PLc SIL1] SF2C

Cautions For Use

When this device is used in the “PSDI mode”, an appropriate control circuit must be configured between this device and the machinery. For details, be sure to refer to the standards or regulations applicable in each region or country.

・	This website is a guide to select a suitable product. Be sure to read instruction manual attached to the product prior to its use.
・	Both emitter and receiver are combined adjusted on factory setting, please apply both emitter and receiver with the same serial No. The serial No. is indicated on the plates of both emitter and receiver. (Indicated under the model No.)

Make sure to carry out the test run before regular operation.
Do not install this device with a machine whose operation cannot be stopped immediately in the middle of an operation cycle by an emergency stop equipment.

This device has been developed / produced for industrial use only.
Do not use this product with mobile equipment such as an automated guided vehicle (AGV).
Do not use during the initial transient time (2 sec.) after the power supply is switched on.
Avoid dust, dirt and steam.
Take care that the safety light curtain does not come in direct contact with water, oil, grease, or organic solvents, such as, thinner, etc.
Take care that the safety light curtain is not directly exposed to fluorescent light from a rapid-starter lamp or a high frequency lighting device, as it may affect the sensing performance.
The body of the safety light curtain is made of resin, so please take into account the expansion and contraction of the longitudinal dimension.
When machining mounting holes, please check the actual product.

<Indicator part>

Common for emitter and receiver

Description	Function
Large multi-purpose indicator (Orange)	Lights up when input for the large multi-purpose indicator is valid. Turns OFF when input for the large multi-purpose indicator is invalid.
Frequency setting indicator (Orange) [FREQ]	Turns OFF when Frequency 1 is set. Lights up when Frequency 2 is set.
Fault indicator (Yellow) [FAULT]	Turns OFF during normal operation. Lights up or blinks when fault occurs in the device.

Emitter

Description	Function
Operation indicator (Green) [POWER]	Lights up when device operation is as follows. Turns OFF when test input is valid.
Test indicator (Red) [TEST]	Lights up when test input is valid. Turns OFF when test input is invalid.

Receiver

Description	Function
OSSD indicator (Red / green) [OSSD]	When control output (OSSD) is OFF: lights up in red When control output (OSSD) is ON: lights up in green
Unstable light reception indicator (Orange) [STB]	Turns OFF when stable light is received (the percentage of light received is more than 150%). [Control output (OSSD) ON] Lights up when unstable light is received (the percentage of light received is between 100% and 150%). [Control output (OSSD) ON] Turns OFF when light is blocked (the percentage of light received is less than 100%). (Note 1) [Control output (OSSD) OFF]

Notes: 1)	Besides, ‘when light is blocked’ refers to the status that there exists any object blocking light in the sensing area.
2)	The description given in [ ] is marked on the device.

Cautions For Use

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