Communication Unit
N-R2/R4/UB/L20 series
Dedicated Communication Unit, RS-422A/485 Type N-R4
*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.
Specifications
Model | N-R4 | |||
Interface | RS-422A/485 | |||
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, 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-422A/RS-485 (Maximum connectable units: 31) Switchable | ||
Connector | 1 (removable 5-pole connector) | |||
Communicationspecifications | Output interface | Total extension length | 1.2km or less | |
Rating | Power voltage | 24 VDC +10 %, -20 % | ||
Current consumption | 380 mA or less | |||
Environmental resistance | Ambient temperature | 0 to +50 °C (No freezing) | ||
Relative humidity | 35 to 85 % RH (No condensation) | |||
Storage temperature | -20 to +60 °C (No freezing) | |||
Operating environment | No dust or corrosive gas present | |||
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 (excluding connector) | |||
