RP-7400,RP7400,Line Speed Detector,Line Speed

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Roller Encoders RP-7400 series

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Roller Encoders

RP-7400 series

General-purpose type

Application
Specifications

RP-7400

Ideal for linear measurement of moving objects

Conforms to RoHS, CE marking
Speed measurement:120 P/R 1200 P/R
Length measurement:200 P/R
Easy measurement by only pressing the roller against moving object.
Anti-slip roller which is made of urethane-coating hard rubber
Using with the TM-3100 series enable direct reading of speed measurement without complicated calculation.
Speed measurement can be performed with 0.01 m/min (1200 P/R).
Length measurement can be performed with 1 mm/pulse (200 P/R) in combination of RV-3150.

Application example

Measurement of line speed

* The signal cables between roller encoder and tachometer are required (sold separately).

Roller encoder	Signal cable	Digital tachometer
RP-7400 series (speed)	RP-0181　5 m (One-side crimp-on terminal)	TM-3100 series

Measurement of rolling rate and rolling reduction

* The signal cables between roller encoder and tachometer are required (sold separately).

Roller encoder	Signal cable	Digital tachometer
RP-7400 series (speed) X 2	RP-0181　5 m (One-side crimp-on terminal) X 2	TM-5100

Measurement of conveyor length

* The signal cables between roller encoder and tachometer are required (sold separately).

Roller encoder	Signal cable	Digital tachometer
RP-7400 series (length)	RP-0182　5 m (One-side open)	RV-3150

Specifications

Electric Specifications	Output pulse value	Speed	120,1200 P/R
	Output pulse value	Length	200 P/R
	Output waveform	2 phase square wave
	Duty ratio	50±25 %
	Phase difference	90±45 °
	Output voltage (For DC12 V supply)）	“Hi”：+10 V or more “Lo”：+0.5 V or less
	Output mode	Totem pole (load resistance 470 Ω or more)
	Output mode	*Option	RP-0701: Emitter RP-0702: Collector RP-0703: Open Collector
	Supply voltage	DC12 V±5 %　 (100 mA or less)
Machine Specifications	Speed range	0～600 m/min *Above speed range varies depending on conditions of measurement object.
	Roller material	Aluminum + urethane printing (A90 hardness)
	Roller circumference
	Allowed bearing load	Radial:20 N
	Starting torque	1 mN･m
	Inertia moment	0.6 kg･cm²
	Vibration resistance	19.6 m/s² X/Y/Z each direction (150 minutes each), 10 to 150 Hz Sweep, 20 cycle
	Shock resistance	196 m/s² X/Y/Z each ± both direction (6 ways) 3 times each (total 18 times) sine half wave, reaction time 11 ms
	Mounting holes（position）	φ10 mm x 2 spacing of the center of holes: 20 mm
General Specifications	Operating temperature range	0 ～+50 °C (however, no icing or condensation)
	Storage temperature range	-10 ～+65 °C (however, no icing or condensation)
	Operating humidity range	Under 35 to 93% RH (however, no icing or condensation)
	Protection Level	IP40 (when used with optional cable RP-0181, RP-0182)
	Weight	Approximately 400 g
	Accessories	Instruction manual Connector (RM12BPE-5S made by Hirose Electoric Co. Ltd.）
	Applicable cable (option)	For TM series: RP-0181 (one-side crimp-on terminal M3, 5 m) For RV-3150: RP-0182 (one-side open, 5 m)
	Applicable counter	Speed	TM-3100 series
	Applicable counter	Length	RV-3150* Reversible Counter

* RV-3150 Reversible counter has correction function. Outer circumference error by roller wear can be corrected
* Accumulated error occurs depending on setup condition, roller slipping, or roller wear etc.
* When measuring the moving speed (m / min) with the combination of RP-7400 1200 P/R and FV-1500, set the display unit to "USER".

Revised:2020/10/21

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