1. Main Characteristics:
1. Self-checking function
When the device has the malfunctions happen or suffers from sudden power off, it doesn't send the mistaken signal to equipment protected.
2. Anti-interference
Not affected by periphery lights such as the electromagnetism signal, strobe, welding arc etc.
3. Self-locking function
When the light curtain beam( one or more) is interrupted, controller sends output signal to brake the press's movement at once and the movement can't restart until press the "reset" button, meanwhile light passing as well.
4. High-reliability, Three safety reply output, 3N/O or 2N/O,1N/C output; respond time <=20ms.
5. Obtained the ISO9001-2008 Certificate, CE, CCC certificate and Certified by the International Safety Standard EN61496-1 ESPE (Type 4) and so on.
2. SNC Series's Specification:
Protection range, 0-8000mm; 0-6000mm/2 sides; 0-4000mm/3 sides
Specification Description as follows:
Light axis spacing: 10mm, 20mm, 40mm, 80mm
SNCxx10 (xx=24, 32, 40, 48......136)
SNCxx20 (xx=06, 08, 10,12......48)
SNCxx40 (xx=04, 06, 08, 10......40)
SNCxx80 (xx=02, 04, 06, 08......20)
Mounting Brackets refers to illustrated catalogue.
Protection height=(xx-1) light axis spacing
Light curtain can be used in series for vertical and horizontal segments protection.
3. Parameter:
Operating characteristics:
Protective range
0~8000mm
Protective height
Protective height H=(xx-1)Optical axis pitch,xx is No. of beams channal
Optical axis pitch
20mm, 40mm
Source of light
Infrared,940nm
Light immunity
10000Lux(angle of incidence¡Ý5)
Electric characteristics
Supply voltage
AC220 15% or DC24V 15%
Power consumption
<15W
Output type
Relay output contacts
Output contact rating
AC250V/5A(COS=0.3)
Relay life
In case of AC250V/3A(COS=0.3),1000000LUX
Response time
<20ms
LED status indicators:
Emitter:Power indicator.
Receiver:Output indicator.
Type Z controller:Relay 1,2 indicator,passing light indicator,intercepting light indicator, power indicator,
self-examing indicator.
Electrical noise immunity
IEC61000-4-4:levelIV/IEC61000-4-2:levelIV
Insulation resistance
100M
Dielectric strength
AC1500V,60s
Ambient /physical characteristics
Ambient temperature
-10C~50C
Ambient humidity
20C,RH 85%
vibrations
IEC/EN 61496-1:10-55Hz frequency range,1octave/min.sweep rate,0.35mm 0.05 amplitude,20sweeps per axis,for 3 axes
Sealing
Emitter:IP65,receiver: IP65;Z type controller:IP54
Emitter and receiver shell
Aluminum
Emitter and receiver light filter
Organic glass
Z type controller shell
Plastic.
Carton lined with plastic foam.
Supplier: Agricultural products (coffee, rice, black pepper, cocoa, cashew nuts, etc.)
garment/ medical product (non woven coveralls, gowns, medical face mask, arm cover, cap, shoes cover, bra, felt suit, towel, labor protection product)
plastic products, pe tarpaulin, pvc tarpaulin, jumbo bag, pp bag, rubber products
