Yaskawa MEMOCON GL120 - Manual (Page 158)

System Components: Functions and Specifications
4.4.1 Models of Communications Modules cont.
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Name Features Model
No.
Model Name
Uniwire
H-system
Interface
Module
UNIWIRE (H)
I/F
JAMSC-
120CRD
21120
1) Used for a Uniwire H-system to reduce wiring.
2) Serves as the master station of a Uniwire H-system.
3) Number of transmission points: 256 points max. (One register is 16 points.)
4) Up to 50 slave stations (Uniwire H-system devices) can be connected to
each Uniwire H-system Interface Module.
5) Detects I/O Terminal Units with errors.
6) Displays the break positions of the transmission line.
7) Branches the transmission line and detects the breaks in the branch lines.
8) Uses two-core cable for transmission cables.
Distributes
I/O Driver
Module
VIOD JAMSC-
120CRD
21100
1) Used for a VINUS I/O System to reduce wiring.
2) Serves as a master station of VINUS I/O Systems.
3) Number of transmission points:
480 inputs, 512 outputs
(One register is 16 points.)
4) Up to 30 slave stations (distributed I/O slave devices) can be connected to
each Distributed I/O Drive Module.
5) Uses special VINUS I/O cables for transmission cables.
M-NET
Module
M-NET JAMSC-
12NMN
31000
1) Used for high-speed data communications between PLCs.
2) Serves as a station of the M-NET System.
3) Up to 15 M-NET Modules (slaves) can be connected to each M-NET Module
(master).
4) Can be connected to GL60S and U84 M-NET Modules.
5) Uses special M-NET cables as transmission cables.
6) Can be mounted to any Rack.
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