DMC |
OPTICAL DATA TRANSMISSION DEVICE |
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Direct connection to DeviceNet PLC |
Feature
- This device is 8bit optical data transmission device which is able to connect to PLC for DeviceNet.
- This is able to optical communication with parallel type DMS-G/HB and DM-G/HB.
- Max. 63 pcs can be connected to 1 master unit.
Specifications
Model No. |
DMC-GB1 |
DMC-HB1 |
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Direction |
HEAD-ON |
SIDE-ON |
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Power source |
24VDC(+15%, -10%, ripple 0.5Vp-p or less), PLC side : 40mA or less, Device side : 50mA or less |
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Transmission capacity |
Input 8 bits/output 8 bits(SELECT and GO can be transmitted by dip switch) |
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Address setting |
Individual setting by dip switch |
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Connection |
Connector : 5-pin(for PLC), 2-pin(for power source) |
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Optical communication part |
Transmission distance |
0.6m* |
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Directional angle |
Full angle 30° |
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Transmission method |
Half-duplex two-way transmission |
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Transmission time |
40ms |
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Modulation method |
Pulse modulation |
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Detection method |
Parity check |
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DeviceNet part |
Connecting system |
Multi-drop system |
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Communication speed |
500Kbps/250Kbps/125Kbps(Changeover by switch) |
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Communication cycle time |
12.2msec(Connection Nos. 32 pcs at communication speed, 500kbit/s) |
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Communication media |
Communication media |
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Communication distance |
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Max. Nos. of connection node |
64 pcs(including master unit, max. connectable slave 63 pcs) |
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Ambient illuminance |
4,000 lx(Halogen and mercury lamp) |
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Protective structure |
IP40(IEC standard) |
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*3m type is also available.
External dimension

Connection

5P side(PLC connection)
Colors |
Signals |
Functions |
Position |
Red |
+24V |
Power |
1 |
White |
Can+ |
Signal |
2 |
Shield |
Shield |
3 |
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Blue |
Can- |
Signal |
4 |
Black |
+0V |
Power |
5 |
2P side(Power source)
Colors |
Signals |
Functions |
Position |
+24V |
Power |
1 |
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+0V |
Power |
2 |
Note) Don't make a wiring with main circuit, high-voltage line or load wire because it is not affected by noise and surge induction.
