1.Basicintroduction

SNB1630 series, sensor section size is 53×35,structure compact,beautiful outlook,mainly be used in smallstamping equipment, shearing equipment, machinery processingequipment, the injection molding machinery and paper cuttingmachinery, woodworking machinery, three-dimensional garage, andother dangerous area's protection.

SNB1630 series,direct transmission type, protectiveheight 480 mm,protective range 0~8000mm;

2.SNBseries's specification
Protection range,0-8000mm;
Specification
SNBxx20 (xx=06, 08, 10, 12......72)
SNBxx30 (xx=06, 08, 10, 12......72)
SNBxx40 (xx=04, 06, 08, 10......72)

SNBxx80 (xx=02, 04, 06, 08......20)
Light axis pitch 20mm, 30mm, 40mm,  80mm
Protection height=(xx-1)×light axis pitch
SNBxx20 100,140,180,220......1420mm
SNBxx30 150,210,270,330......2130mm
SNBxx40 120,200,280,360......2840mm
SNBxx80  80,240,400,560......1520mm

3.Workingprinciple 

The protector consists of light curtain,signalcables,controller and control cables.The light curtain can forminfrard light curtain,detect the signal of passing orintercepting,and send the signal to control box that also suppliespower to the light curtain.The control box processes the signal andoutputs the closed or opened signal used safety relay,and thenconnects the control trip circuit of the press by control cable orother protective equipment to protect the workers.

4.Detailedintroduction

(1)Characteristic:The installation and adjustmentare convenient,the wiring is simple, structure compact, the contouris artistic.
(2)Light curtain form:Direct transmission type
(3)Standard configuration:
Emitter/1,Receiver/1,N type controller/1,Signal cable 3m/1 root,5m/1 root ,Installation fittings/1 set;
It is allowed to choose W type controller,at this time ,signalcables are 2.5m/1 root,4.5m/1 root,

(4)Controller:
N type, inside installation,control 1 set light curtain,thepower

source is AC220V/110V(terminals) or DC24V; W type,outside installation,control 1 set light curtain,the power sourceis AC220V/110V(switch conversion) or DC24V; controller cable isequipped with standard length: N type 1.0m ,W type 2.5m
(5)It can provide NPN ,PNP output, at this time, we shouldguarantee the follow-up control circuit correspond to safetyrequirements and provide DC24V power source.
(6)prompts specially:
If the power source need to be DC24V,the special explanation shouldbe made on order.
If the length of signal and controller cables need to lengthen,thespecial explanation should be made on order;