TSX SCY 11601/21601
7.3
Built-in Channel Specifications
Built-in Channel Specifications
General
Specifications
The built-in channel of TSX SCY 11601/21601 modules includes: l l l l
An RS 485 Physical Interface.
A twisted double pair medium.
The TSX SCY 11601 includes: Modbus/Jbus protocol,
The TSX SCY 21601 includes: UNI-TELWAY, Modbus/Jbus and Character Mode protocols.
Specifications of the built-in link for the following 3 protocols:
Type
Flow
UNI-TELWAY
(21601)
Master-Slave
9600 bits/sec.
Parameters can be set from 1200 to
19200 bits/sec.
28
98
Number of devices
Number of slave addresses
Length of bus without branching
1000 m
Message Size
Utilities
240 bytes
UNI-TE Masterslave, Slave-slave,
Messaging Requests
Modbus/Jbus
Master-Slave
9600 bits/sec.
Parameters can be set from 1200 to
19200 bits/sec.
32
98 for the 21601,
247 for the 11601,
1,300 m
256 bytes
Word/bit Reading
Word/bit Writing
Diagnostics
Character Mode
(21601)
Half duplex
-
-
9600 bits/sec.
Parameters can be set from 1200 to
19200 bits/sec.
1,000 m
4 Kb
Character string
Send, Character string Receive
154
TSX DM 57 xx
