MODEL: JC-CU

JC-CU SPECIFICATIONS

ES-9042 Rev.2 Page 9/9

https://www.m-system.co.jp/

SYSTEM CONFIGURATION EXAMPLES

System configurration example of Number of inserted HUBs: 2 is shown below.

The number of inserted HUBs is determined by the route, where max. number of HUB is gone through, out of all route.

When HUB module is used, the frame option must be set in any CUnet I/O module connected to the network. Refer to the

instruction manual of your CUnet I/O module for the detailed settings.

Rt

Rt

Rt

Rt

Rt

Rt

Rt

HUB Module

(Model: JC−CU)

HUB Module

(Model: JC−CU)

CUnet

I/O Module

CUnet

I/O Module

CUnet

I/O Module

Note 1) Max. transmission distance between CUnet I/O module and HUB module, HUB module and HUB module is as follows.

100 m at 12 Mbps, 200 m at 6 Mbps and 300 m at 3 Mbps.

Note 2) Be sure to connect CU0A/CU0B to the host side.

Note 3) The terminating resistor must be enabled for the modules at both end of the communication line. The terminating resistor is

incorporated in the feeder side port of the HUB module.

Specifications are subject to change without notice.