Sensor Keyence GT-71A

Categoria - Keyence sensors

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Descrizione

Amplifier Unit, DIN Rail Type, NPN

Model	GT-71A
Type	Amplifier unit
Output	NPN output
Mounting type	DIN rail mount*1
Main unit/Expansion unit	Main unit*2
Power consumption	Normal	At 12 V: 1,140 mW (95 mA) or less, At 24 V: 1,200 mW (50 mA) or less
Power saving (Eco)	At 12 V: 600 mW (50 mA) or less, At 24 V: 840 mW (35 mA) or less
Display power	Measured value display	6-digit 7-segment LED (red)
Other displays	2-colour 13-level bar LED display (red, green), indicators (red, green)
Display range	-99.999 to 999.999
Display resolution	1 µm
Sampling rate	2,000 times/second
Control input	Timing/preset/bank input	Timing input: Non-voltage input (relay contact, solid state), input time: 2 ms or more Preset/Bank input: Non-voltage input (relay contact, solid state), input time: 20 ms or more
Response time	hsp (1.5 ms) , 5 ms, 10 ms, 100 ms, 500 ms, 1 s, 5 s
HIGH, GO, LOW output	NPN Offenkollektor, max. 50 mA (40 V oder weniger), Restspannung: 1 V oder weniger, N.O./N.C. umschaltbar
Major functions	Preset, Hold, Variable hysteresis, Variable response time, Multiplier setting, Bank function (4 banks), Self-timing, Power save (eco) mode, Application mode, Calibration function, Core alarm
Rating	Power voltage	12 to 24 VDC, Ripple (P-P) 10 % or less*3
Environmental resistance	Ambient temperature	-10 to +55 °C (No freezing)
Relative humidity	35 to 85 % RH (No condensation)
Vibration resistance	10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions
Material	Main body case: Polycarbonate, Key top: Polyacetal, Front sheet: Polycarbonate, Cable: PVC
Accessories	Instruction manual
Weight	Approx. 110 g (including the power cable)
1 Be sure to mount the DIN rail mounting amplifier on a DIN rail (i.e. the unit should be mounted on the metal DIN plate itself). For additional amplifier unit installation, be sure to use the end unit (OP-26751). 2 One main unit and nine expansion units (ten in total) can be additionally installed. For additional amplifier unit installation, each output current must be 20 mA or less. *3 If additional amplifier units are installed, the power supply voltage is 24 VDC.