Hokuyo – DMJ-CN1 / DMJ-CN1-Z50 / DMJ-CN2 / DMJ-CN2-Z01

Modular Connector Interface for Reliable Optical Parallel Communication

Brand : Hokuyo

The Hokuyo DMJ-CN1, DMJ-CN1-Z50, DMJ-CN2, and DMJ-CN2-Z01 are connector modules for the DMJ series optical data transmission system, designed to interface optical heads with industrial control equipment. These modules enable 8-bit parallel input and output communication through a half-duplex infrared optical transmission system, eliminating the need for physical signal cables across moving or isolated interfaces. The CN series supports both RJ-11 modular connections and D-sub 25-pin interfaces, allowing flexible wiring and easy integration into semiconductor automation, conveyor systems, and material handling equipment. The Z01 and Z50 variants provide optimized transmission timing and environmental tolerance to match specific installation and alignment requirements.

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Specifications

Specification DMJ-CN1 DMJ-CN1-Z50 DMJ-CN2 DMJ-CN2-Z01
Product Type Connector module for DMJ series optical data transmission devices
Compatible Optical Heads DMJ-GB1, DMJ-HB1 series
Transmission Capacity 8-bit parallel input and 8-bit parallel output
Transmission Method Half-duplex two-way optical transmission
Transmission Time 40 ms (Z50 type 45 ms)
Detection Method Parity check with continuous error output control
Power Source 24 VDC (10 to 30 VDC)
Current Consumption 100 mA or less
Input Signals IN1 to IN8, SELECT, MODE (contact or open-collector)
Output Signals OUT1 to OUT8, NPN open-collector (30 VDC, 50 mA max)
Connector Type RJ-11 modular RJ-11 modular D-sub 25-pin D-sub 25-pin
Ambient Illuminance 4,000 lux or less (incandescent lamp)
Ambient Temperature / Humidity -10 to +50 °C, 85%RH or less
Protective Structure IP40
Mounting Method Panel mount
Material Polycarbonate
Weight Approx. 70 g

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