Omron C500-LK009-V1 用户手册

Communication method

2-conductor, half duplex or 4-conductor, half duplex (if optical links are included.)

Sync

HDLC

Transmission speed

128 kbps

Transmission method

Broad scanning

Transmission distance

500 m (total cable length in 
System without optical links, including branch lines)

Possible no. of PC Link
Units per System

C200H, C200HS, C200HX/HG/HE(-Z),
C1000H, or C2000H

32

16

C500 or C500F

8

8

Transmission LR bits

No. of PC Link Units PC of polling unit

2

3–4

5–8

9–16

17–32

C200H, C200HS, C200HX/HG/HE(-Z),
C1000H, or C2000H

512

256

128

64

32

C500 or C500F

256

128

64

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Transmission time

35 ms max. (for 128 bits with 8 PC Link Units)

Diagnostic functions

CPU watchdog timer, CRC transmission error check

Interface

RS-485

Cable used

Shielded twisted pair (C0-HC-ESV-3P x 7/0.2)

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Current consumption

0.9 A max. at 5 VDC

0.25 A max. at 5 VDC

Weight

800 g max.

400 g max.