Open Network (Parallel)/DMC

Optical Data Transmission Device

Direct connection to DeviceNet PLC

  • Overview
  • Specifications
  • External dimension
  • I/O circuit
  • Downloads

Overview

-> 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.

Examples

Model

Specifications

Model No. DMC-GB1 DMC-HB1 DMC-GC1 DMC-HC1
Direction HEAD-ON SIDE-ON HEAD-ON SIDE-ON
Power source 24VDC(+15%, -10%, ripple 0.5Vp-p or less), PLC side : 40mA or less, Device side : 50mA or less 24VDC(+15%, -10%, ripple 0.5Vp-p or less), PLC side : 50mA or less, Device side : 100mA or less
Transmission capacity Input 8 bits/output 8 bits(SELECT and GO can be transmitted by dip switch) Input 16 bits/output 16 bits(SELECT and GO can be transmitted by dip switch)
Address setting Individual setting by dip switch
Connection Connector : 5-pin(for PLC), 2-pin(for power source)
Optical communication part Transmission distance 0~0.6m 0~3m
Directional angle Full angle 30°
Transmission method Half-duplex two-way transmission
Transmission time 40ms 15ms
Modulation method Pulse modulation FSK modulation
Detection method Parity check Bit-reverse comparison system
DeviceNet part Connecting system Multi-drop system
Communication speed 500Kbps/250Kbps/125Kbps(Changeover by switch)
Communication cycle time 12.2msec(Connection Nos. 32 pcs at communication speed, 500kbit/s)
Communication media Communication media
Communication distance Connecting system 500Kbps 250Kbps 125Kbps
Max. network length 100m or less 250m or less 500m or less
Feeder line 6m or less 6m or less 6m or less
Total feeder line 39m or less 78m or less 156m or less
Max. Nos. of connection node 64 pcs(including master unit, max. connectable slave 63 pcs)
Ambient illuminance 4,000 lx(Halogen and mercury lamp)
Protective structure IP40(IEC standard)

External dimension

External dimension

I/O Circuit

Connection

5P side(PLC connection)
Colors Signals Functions Position
Red +24V Power 1
White Can+ Signal 2
Shield Shield - 3
Blue Can- Signal 4
Black +0V Power 5

2P side(Power source)
Colors Signals Functions Position
- +24V Power 1
- +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.

Characteristics Data

Option

Downloads

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