Ultra-compact 1D and 2D Code ReaderSR-700 series

N-R2

Dedicated Communication Unit, RS-232C Type

SPECIFICATIONS

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Model

N-R2

Interface

RS-232C

Code reader power supply

5 VDC ±5% (650 mA)

Terminal block

Input

Number of inputs

2 inputs (IN1 and IN2)

Input type

Bidirectional voltage input

Maximum rating

26.4 VDC

Minimum ON voltage

15 VDC

Maximum OFF current

1 mA

Output

Number of outputs

4 outputs (OUT1 to 4)

Output type

Photo MOS relay output

Rated load

30 VDC, 100 mA

Leakage current when OFF

0.1 mA or less

Residual voltage when ON

1 V or less

Communicationspecifications

Head port

Number of inputs

1 (12-pin round connector)

Supported communication standards

RS-232C compliant

Communication speed

4800, 9600, 19200, 31250, 38400,57600, 115200 bit/s

Data bit length

7/8 bits

Stop bit length

1/2 bits

Parity check

None/even/odd

Communication specifications

Communication standard

RS-232C compliant

Connector

1 (D-sub 9-pin connector)

Communicationspecifications

Output interface

Total extension length

15 m or less
(including the head cable)

Rating

Power voltage

24 VDC +10 %, -20 %

Current consumption

380 mA or less

Environmental resistance

Operating environment

No dust or corrosive gas present

Ambient temperature

0 to +50 °C (No freezing)

Storage temperature

-20 to +60 °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

Weight

Approx. 135 g

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