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Keyence RC2-22

72-mm□ 5-digit 7-segment LED, Two-stage Preset, AC Power Supply.

MPN: RC2-22
Category: LCD Display Electronic Preset Counter

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12-month warranty (new) · 3-month (used/refurbished)
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What is the Keyence RC2-22?

72-mm□ 5-digit 7-segment LED, Two-stage Preset, AC Power Supply. RC2-22. Series: LCD Display Electronic Preset Counter. Series code: RC series

Specifications

Model Name	72-mm□ 5-digit 7-segment LED, Two-stage Preset, AC Power Supply
Model Code	RC2-22
Series Title	LCD Display Electronic Preset Counter
Series Code	RC series
Data Sheet URL	https://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_SR_rc&dlModelId=PM_035222&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US
CAD URL	https://www.keyence.com/products/controls/other-controls/rc/downloads/?mode=cd&modelId=PM_035222
Manuals URL	https://www.keyence.com/products/controls/other-controls/rc/downloads/?mode=ma&modelId=PM_035222
Model	RC2-22
Type	Two-stage preset counter/timer, DC type
Operation method	Addition, subtraction, addition and subtraction
Operation mode	Overcount, auto reset, rotary, range distinction
Return method	Manual reset, external reset, automatic reset
Display power	7-segment LED (character height: 14 mm)
Number of digits	5-digit display (zero suppression method), -9,999 to 99,999*1
Prescale function - A	1 to 99 is counted per pulse input
Prescale function - B	1 is counted per 1 to 99,999 pulse inputs
Power off memory time	Approx 10 years (at 20°C 68°F)
Input	Separate, instruction, phase difference
Mounting method	Panel mount (embedding)
External calibration input signal	No-voltage input (with contacts, without contacts [count input, inhibit input, reset input])
Highest counting speed	With contacts: 50 Hz, without contacts: 500 Hz, 5 kHz, 50 kHz (switchable; 1:1 ON:OFF ratio)
Input signal	―
Output	Relay output: 1c, 250 VAC, 2 A × 2 (125 VA or less); maximum NPN open-collector output: 100 mA (40 V or less); residual voltage: 1 V or less; hold/one-shot (switchable)
Control output - One-shot output time	Can be set to an arbitrary value between 0.01 and 9.99 seconds (in units of 0.01 seconds)
Control output - Relay	Open-collector output: 10 ms (when set to 50 Hz), 1 ms (when set to 500 Hz), 100 µs (when set to 5 kHz), 15 µs (when set to 50 kHz)
DC output	12 VDC ± 10%, 100 mA maximum
Rating - Power voltage	100 to 240 VAC ±10 %, 50/60 Hz
Rating - Power consumption	12VA or less
Environmental resistance	100 MΩ or more (tested with a 500 VDC megger) between all the AC external terminals and the case
Noise resistance	Square wave noise generated by a noise simulator, between the power supply terminals, 1 kV for 1 µs
Environmental resistance - Ambient temperature	0 to +50 °C 32 to 122 °F
Environmental resistance - Relative humidity	35 to 85 % RH (No condensation)
Environmental resistance - Withstand voltage	500 VAC for 1 minute (between all the external terminals and the case)
Environmental resistance - Vibration resistance	10 to 55 Hz, Double amplitude 0.75 mm 0.03", 2 hours in each of the X, Y, and Z directions
Environmental resistance - Shock resistance	100 m/s2, 3 times in each of the X, Y, and Z directions
Weight	Approx. 320 g

RC2-22: frequently asked questions

When can RC2-22 be shipped?

RC2-22 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up RC2-22 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for RC2-22 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for RC2-22, subject to availability and destination.