Open Network Type Optical Data Transmission Device |
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BWF-17/27 |
OPTICAL DATA TRANSMISSION DEVICE |
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Direct connection to CC-Link |
Feature
- This device is a serial type optical data transmission device which is able to connect to CC-Link directly.
- Max. 112 points and 15 words can be transmitted and max. 42 pcs can be connected to 1 master unit.
Specifications
Model No. |
BWF-17A/17B |
BWF-27A/27B |
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Power source/current consumption |
24VDC(18 to 30VDC), 100mA or less(when 24VDC) |
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Optical
communication |
Transmission distance |
100m |
200m |
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Directional angle |
±2° |
±1° |
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Transmission method |
Full-duplex two-way transmission |
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Transmission speed |
19,200bps |
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Modulation method |
FSK modulation |
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Modulated frequency |
A type(Transmission : 5.5MHz, reception : 6.0MHz) |
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CC-Link part |
Communication speed |
10Mbps/5Mbps/2.5Mbps/625kbps/156kbps(Changeover by switch) |
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Communication system |
Polling system |
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Synchronous system |
Frame synchronous system |
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Transmission path |
RS-485bus |
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Transmission format |
HDLC conformity |
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Remote station Nos. |
1 to 64 |
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Connecting cable |
CC-Link exclusive cable |
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Max. extending cable |
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Terminator* |
110Ω(Connected between DA and DB of both ends unit) |
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Connecting system |
Connector type(terminal for DC power and FG) |
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Ambient illuminance |
20,000 lx(Halogen and mercury lamp) |
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*In case of using the cable with impedance, 130Ω, make sure to be off for terminator switch on BWF and connect terminator with 13 0Ω between DA and DB.
External dimension
Connection
Connector for CC-Link unit |
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1 |
FG |
2 |
SLD |
3 |
DG |
4 |
DB |
5 |
DA |
Note) Don't make a wiring with main circuit, high voltage cable or load cable because of noise or surge induction.
