Technical Parameter
Parameter of two hand button control module | |
Standard level | |
Reference standard | ISO 13849-1 |
Safety level | ISO 13849-1 Category 4/Ple |
Electric parameter | |
Power supply | DC24V±10% |
Consumption | <3W |
Response time | <20ms |
Suction buffer time | <100ms |
Power-on restart time | <1s |
Protective circuit | Overvoltage protection, reverse polarity protection |
Safety input | Two hand button signal |
Input synchronization | ≤500ms(Typical data200ms) |
Safety output | 3NO contacts, and 1 NC auxiliary contacts |
B10 data | Rated load: 400,000 times, low load: 2,000,000 times |
Contact capacity | AC15:5A/250V;DC13:6A/24V |
Electric lifetime | ≥100,000 times (1NO:5A 250VAC,Resistive load) |
Mechanical lifetime | ≥10,000,000 times |
Environment | |
Vibration resistance | Frequency 10Hz-55Hz, amplitude 0.35±0.05mm, 20 times each in X,Y and Z direction |
Impact resistance | Acceleration 10g, pulse duration 16ms, 1000 times each in X, Yand Z direction |
Working temperature | -10℃~+55℃ |
Storage temperature | -40℃~+85℃ |
Protection level | Enclosure: IP40 Terminal: IP20 |
Installation/ Structure | |
Installation | 35mm DIN navigation |
Wire size | 0.2~2.5mm² |
Size | 117 x 100.6 x 22.5 |
Product Size
Wiring diagram |
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Model selection (e.g: ESR□ -3A1B-E)
Panel function |
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Application details
Two hand button control module ESRH-3A1B supply 3 safety contacts output and 1 auxiliary contacts output in loop. Connectthe A1 terminal to positive of DC24V power supply, A2 terminal to the negative of power supply, when the signal of input loopS11 S21 is correct and reset loop active, the two hand button control module works.
Functional diagram | |
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Automatic reset | Input loop |
●ESRH-3A1B: connect Y1-Y2. ●When input loop S11 and S21 input active signal, component start to work. ●When input loop input active signal to two hand button, reset loop active, the K1 K2 of relay keep disconnecting, indicator light CH1 CH2 light on, safety contacts 13-14/23-24/33-34 close, auxiliary 41-42 disconnected. | ●Dual-channel input, connect S11 & S21 of relay to two handbutton respectively, at the mean time connect NO/NC of twohand button as diagram. ●Input loop disconnect (Input loop without active signal to ESRH-3A1B), reset loop active, the K1 &K2 of relay get disconnected,indicator CH1, CH2 light off, safety contacts 13-14/23-24/33-34get disconnected, auxiliary 41-42 close. |
Product Installation | |
Please cut off the power supply when mounting, and ensure no dangerous voltage of machine, except the lightingdevice and spare sockets; Clip the product directly onto 35mm rail inside the equipment cabinet. Before poweringon, please check to ensure cable connection is correct and the product is fastened to the mounting rail.Before disassembling the product, you must cut off the power supply to the machine, then loosen the locking screwsor remove terminals. | |
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Installation diagram | Removal diagram |
Carefully read the manual before installation, and ensure power supply is cut off when wiring.Wiring with power is prohibited.