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| Model No | DMJ-CN2 |
| Type of Product | Optical Data Transmission Device |
| Country of Origin | Japan |
| Monotaro ID | 58766045 |
Model No |
DMJ-CN2 |
Type of Product |
Optical Data Transmission Device |
Country of Origin |
Japan |
Monotaro ID |
58766045 |
Name of Manufacturer/Packer/Importer |
Hokuyo Electric Co., Ltd. |
Function |
Logging: [Number of data changes] Maximum 100 times (Note: If the number of data changes exceeds the maximum value, the oldest data will be overwritten.) [Memorized data] Optical transmission and reception data, 8 bits each/GO output/select input; [Measurement unit for constant time] 0.05 seconds; [Measurement error for constant time] ±0.05 seconds; [Measurement range for constant time] Maximum 1638.35 seconds (approximately 27 minutes) (Note: If the measurement of the constant time for optical transmission and reception data exceeds the maximum value, it will be recorded as the maximum value.) [Memory media] Ferroelectric memory (512 bytes); [Memory cycle] Min. 20 ms; [Memory life] Number of times stored: 1010; Memory life: 10 years |
Import Country |
Direct Import from Japan |
Operation Ambient Temperature (°C) |
-10 to +50, but no condensation or freezing |
Protection Class |
IP40 (IEC standard) |
Specifications |
●Communication specifications between head and connector: [Communication standard] RS-485, [Communication speed] 38.4 kbps, [Test method] Parity check and SUM check, [Connection] RJ-11 (6-pole 4-core modular jack), Connection cable length: Maximum 200 m (use an AWG26 straight cable) ●Fixing screws: Inch screws (#4-40UNC) ●Optical transmission section: [Transmission distance] 1.0 m (adjustable with light projection volume), [Directivity angle] 30° (full angle), [Transmission capacity] Input 8 bits/output 8 bits, [Transmission method] Half-duplex bidirectional transmission, [Transmission time] 45 ms, [Modulation method] Pulse modulation, [Test method] Parity check, all outputs turned off after two consecutive errors ●Vibration resistance: Double amplitude 1.5 mm 10 to 55 Hz, 2 hours each in X, Y, and Z directions |
Mass (g) |
(Connector) approx. 70, (Head) approx. 50 |
Case Material |
Polycarbonate |
Connector |
Connector: D-sub 25P (male pin), Head-connector: Modular connection (*Connection cable WZ00033 (5m length) available separately.) |
Current Consumption (mA) |
under 100 |
Power Supply Voltage |
DC 24 V |
Shock Resistance |
500 m/s2, 10 times each in X, Y, and Z directions |
Illuminance (Lx) |
Permissible ambient temperature: 4000 or less |
Operation Indicator Lamp |
[Head section] Lights up the contents of PI/O sent and received via optical communication, IN8 points/OUT8 points/GO/POW/NS, NS/Lights up when serial communication with the connector section is normal. [Connector section] NS/Lights up when serial communication with the header section is normal, MODE/Lights up when waiting for reception, POW/Lights up when power is ON |
Operating Ambient Humidity |
85% RH or less, but no condensation or freezing |
Mode |
Transmit/receive mode switching via external input |
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