Machining Safeguard Device, safety light curtain area sensor

fast response, high reliability and precision, multifunctions, low price with high quality.

SNA Series: 

1. Fit for kinds of Machinery Fields

* Comprise of emitter(transmitter), receiver(reflector), controller, cable connector and mount bracket.

 2. SNA series's specification 

* Fast response time <20ms.

* LED indicator,easy to algin, display real-time working status.

* Auto self-checking function to avoid output wrong signals to control circuit.

* Dual relay output to guarantee high safety.

* Reset function: When any beam(one or more) is obstructed, equipment can't run till press "Reset" Button, light passing recovers as well.

* Easy connection: End lid with aviation plug in connector and cable.

* High anti-interference: not affected by electromagnetic signal, strobe, welding arc and other periphery light.

 Anti-vibration: adoption of several shock-absorbers like rubber washer, damper to reduce vibration by the greatest extent.

2.Specification:SNAxx20 (xx=06, 08, 10, 12……72)SNAxx30 (xx=06, 08, 10, 12……72)SNAxx40 (xx=04, 06, 08, 10……72)SNAxx80 (xx=02, 04, 06, 08……20)Protection height=(xx-1)×light axis spacing

SNAxx20 100,140,180,220......1420mmSNAxx30 150,210,270,330......2130mmSNAxx40 120,200,280,360......2840mmSNAxx80 80,240,400,560......1520mm......

 Mounting Brackets refers to illustrated catalogue.

3. Main Parameters:

Power Supply	AC220V/110V±15% 50/60Hz or DC24V±15%
Output	Relay or Dual NPN or PNP
Power Consumption	<15W
Controller Installation	W/S type(External), N/ND type( builtin)
Light Type	Infrared, 940nm
Response	<20ms
Cable	2.5M/3M
Sealing Rank	Sensor/IP65, Controller/IP54,IP50
Circumstance Temp.	-10-55 degrees
Dielectric Capacity	AC1500V 60s
Insulating Resistance	>100MΩ
Contacts Capacity	AC250V5A
Resistance to electrical noise	IEC61000-4-4, IV/IEC61000-4-2 Type IV

Also you can visit our website or require illustrated catalogue for more series/models.

Machining Safeguard Device, safety light curtain area sensor