GAD20

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Parameter

Controller Way Output

Items	Safety light curtains
Model	GAD series
Detection Way	Trough beam type
Controller	SLC-1, SLC-P
Power supply	AC100-260V 50/60Hz DC24V
Consumption	<10W
Contact capacity	AC380V 10A
Relay lifespan	>1,000,000 times
Response time	<15ms
Ambient temperature	in operation -10~+55℃; in storage -25~+75℃
Ambient Humidity	in operation 35~85%RH; in storage 35~95%RH
Insulation Resistance	DC500V 100mΩ
Dielectric intensity	AC1500V, 50/60Hz, 1min
Light resistance	Sunlight 10000Lx, incandescent lamp light 3000Lx
Optical axis distance	10mm, 20mm, 40mm, 80mm
Material	Aluminum Alloy for safety light
Protection class	IP65
Protection length	A:0-3m; B:0-6m; C:0-12m;

NPN, PNP output

Items	Safety light curtain
Model	GAD series
Power supply	DC12-24V
Consumption	≤10W
Output way	NPN, PNP double output
Output Current	≤200mA

Selection specification

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Application range:GAD safety light curtain is applicable to the protection of machine table or area protection or machine within 12m protection length; GE series reflection safety light curtain is applicable to the protection of machine table or area protection or machine within 3m protection length;
Protection height should be less than machine:slider trip+ regulating variable
Controlled can be chosen SLC-1 built-in type or SLC-P built-out type based on the installation convenience. SLC-1 built-in type controller will be provided if there is no special note. Some device can recognize the NPN or PNP transistor signal of safety light curtain output and the voltage is 24VDC, the NPN and PNP output type can be provided to ensure that the subsequent control circuit conforms to standard safety requirements.
The safety light curtain with 80mm optic axis distance is usually used for equipment or area as personnel area protection; with 40mm optic axis distance is used for general pressure machine and equipment; with 10mm, 20mm optic axis distance is used in the circumstance with high resolution ratio requirements.

Model

GAD □ □ - □ □ 1 2 3 4 5 1. Model: GAD series 2. Optic axis distance: 20:20mm 3. Detection distance: A:0-3m; B:0-6m; C:0-12m; 4. Optic axis number: 2, 4, 6, 8......72 5. Output way: No: with controller output S: NPN/PNP output

Model	Optical axis distance	Detection distance	Protection height(mm)	Optical axis number	Type of output
GAD20□-4□	20	A:0-3m; B:0-6m; C:0-12m;	60	4	□=None: Controler output □=S:NPN/PNP output
GAD20□-6□	20		100	6
GAD20□-8□	20		140	8
GAD20□-10□	20		180	10
GAD20□-12□	20		220	12
GAD20□-14□	20		260	14
GAD20□-16□	20		300	16
GAD20□-18□	20		340	18
GAD20□-20□	20		380	20
GAD20□-22□	20		420	22
GAD20□-24□	20		460	24
GAD20□-26□	20		500	26
GAD20□-28□	20		540	28
GAD20□-30□	20		580	30
GAD20□-32□	20		620	32
GAD20□-34□	20		660	34
GAD20□-36□	20		700	36
GAD20□-38□	20		740	38
GAD20□-40□	20		780	40
GAD20□-42□	20		820	42
GAD20□-44□	20		860	44
GAD20□-46□	20		900	46
GAD20□-48□	20		940	48
GAD20□-50□	20		980	50
GAD20□-52□	20		1020	52
GAD20□-54□	20		1060	54
GAD20□-56□	20		1100	56
GAD20□-58□	20		1140	58
GAD20□-60□	20		1180	60
GAD20□-62□	20		1220	62
GAD20□-64□	20		1260	64
GAD20□-66□	20		1300	66
GAD20□-68□	20		1340	68
GAD20□-70□	20		1380	70
GAD20□-72□	20		1420	72

Outline

Outline

Model	A	B
GAD20□-4□	60mm	160mm
GAD20□-6□	100mm	200mm
GAD20□-8□	140mm	240mm
GAD20□-10□	180mm	280mm
GAD20□-12□	220mm	320mm
GAD20□-14□	260mm	360mm
GAD20□-16□	300mm	400mm
GAD20□-18□	340mm	440mm
GAD20□-20□	380mm	480mm
GAD20□-22□	420mm	520mm
GAD20□-24□	460mm	560mm
GAD20□-26□	500mm	600mm
GAD20□-28□	540mm	640mm
GAD20□-30□	580mm	680mm
GAD20□-32□	620mm	720mm
GAD20□-34□	660mm	760mm
GAD20□-36□	700mm	800mm
GAD20□-38□	740mm	840mm
GAD20□-40□	780mm	880mm
GAD20□-42□	820mm	920mm
GAD20□-44□	860mm	960mm
GAD20□-46□	900mm	1000mm
GAD20□-48□	940mm	1040mm
GAD20□-50□	980mm	1080mm
GAD20□-52□	1020mm	1120mm
GAD20□-54□	1060mm	1160mm
GAD20□-56□	1100mm	1200mm
GAD20□-58□	1140mm	1240mm
GAD20□-60□	1180mm	1280mm
GAD20□-62□	1220mm	1320mm
GAD20□-64□	1260mm	1360mm
GAD20□-66□	1300mm	1400mm
GAD20□-68□	1340mm	1440mm
GAD20□-70□	1380mm	1480mm
GAD20□-72□	1420mm	1520mm

Leads indication

GAD safety sensors wire connection

First, separately connect emitter red lead(DC12V), black lead(0V), blue lead(CP), yellow lead (CE), double lead(PE) with controller number 10, 11, 12, 13, 14 terminal. Then separately connect receiver red lead (DC12V), black lead (OV), blue lead (CP), yellow lead (CE), double lead(PE), white lead(PNP), brown lead(NPN) with controller number 7, 6, 5, 4,3, 2 terminal.

GAD safety sensors wire connection

Connection figure of SLC_P optical screen controller and GAD area secure sensor

1. Power lead connection: See below, according to the working voltage marked on the SLC-P optical screen controller, AC100-260V.
2. T, K connection: T, K -the output signal connection point of area secure sensor, is the NO contact switch connection point, with load AC380V 10A and overload protection function.

Connection figure of SLC_P

Directly connected to PLC or PC(Connection of GAD Safety light curtains)

Firstly, connect the emitter red lead (DC-24V), black lead(0V) with DC power supply DC12-24V; then butt connecting blue lead (CP), yellow lead (CE), double lead (PE); finally, connect the receiver white (PNP) or brown(NPN) with PLC or PC signal input terminal.

Directly connected to PLC or PC

Directly connected to load(Connection of GAD Safety light curtains)

NPN with directly connected to load

PNP with directly connected to load

Connection

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Connect the leads of projector and receiver through aviation connector (note: the leads of projector are five-wire system: red, black, double, yellow, blue; while the leads of receiver are seven-wire system: red, black, double, yellow, blue, brown, white.)
Connect the red lead to device anode, black lead to cathode; butt connecting double lead, yellow lead, blue lead; connect brown lead to NPN input terminal of controller or connect the brown lead, white lead to double input terminal of relay (DC12-24V)( for polarity require, connect white lead to anode, brown lead to cathode of relay)
According to your demand, you could select the output form, either NPN output or PNP output, and then cut off the other lead or insulate it in case of any inconvenience.
In case of large disturbance, it is better to match electric, cabling with input, output lead from cable of high frequency, high voltage, strong current such as power line, pressure line and other signal lead.

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