Dot Matrix Printer, Cable Type

Code / Model:
Manufacturer: Keyence
Department: Test and measurement
Category of products: Multi-meters and accessories
Sub-category: Unclassified
You've seen it before.: 1

Description of the product

Modelo

LR-W70

Tipo

Small/Dual Point Type

Cable Length

2 m (6.6')

Detection Distance

30 to 70 mm (1.18" to 2.76")

Minimum Spot Diameter

Approx. 1.6 × 2.9 mm to 50 mm (0.06" × 0.11" to 1.97")

Response Time

1-Point Mode: Selectable 200 µs, 1 ms, 10 ms, 100 ms, 500 ms
2-Point Mode, Difference Monitoring: Selectable 500 µs, 2.5 ms, 20 ms, 200 ms, 999 ms
2-Point Mode, 2-Point Matching: Selectable 400 µs, 2 ms, 20 ms, 200 ms, 999 ms

*1 When setting alternating frequencies, the response time increases by approx. 20%.

Light Source

White LED

Mutual Interference Reduction Function

Up to 2 units when setting alternating frequencies

Timer

OFF/ON Delay/OFF Delay/Single Shot

Power Supply

Voltage

10 to 30 VCD, including 10% ripple (P-P), Class 2 or LPS

Current Consumption

60 mA or less (no load) at 24 VCD; 110 mA or less (no load) at 12 VCD

*2 180 mA or less (at 10 V, with load)

*3 When using the product in an environment where files cannot be downloaded via the Internet, please contact the nearest KEYENCE office.

I/O

Control Output

Selectable NPN/PNP Open Collector, 30 VCD or less, 50 mA or less, Remaining voltage: 2 V or less, N.A./N.C. selectable

*3 For applied voltage, refer to the connection diagrams in the instruction manual. For input times, refer to the timing table in the instruction manual.

External Input

Selectable Laser Emission Start/Stop, Short-circuit Current: 1 mA or less for NPN/2 mA or less for PNP

*3 IO-Link: Compatible with Specification v.1.1/COM2 (38.4 kbps). The installation file can be downloaded from the KEYENCE website (http://www.keyence.com).

Protection Circuit

Reverse Power Connection Protection, Power Surge Protection, Output Overcurrent Protection, Output Surge Protection, Reverse Output Connection Protection