266 / 413
5/132
Presentation
Modicon TSX Micro/Premium PLCs provide, via their processor or
TSX SCY 21601
communication module, several possible ways for exchanging data in character
mode with devices equipped with an asynchronous serial link interface:
b
RS 485 integrated port
b
Type III PCMCIA card with RS 232, RS 485 (RS 422 compatible) or 20 mA current
loop support
Protocols supported are character mode (ASCII), Uni-Telway and Modbus. Other
protocols are also available, or can be developed on request, on an RS 485 or
RS 232 link, which enables Modicon TSX Micro/Premium PLCs to communicate on
third party architectures The list of modules available can be obtained from your
Customer Support Centre, or by visiting the web site
www.collaborativeautomation.com
.
Description
Integrated links
1
Via integrated port on the Modicon TSX Micro/Premium processor
The AUX port
(1)
(8-
way mini-DIN 8 connector) has an integrated, non isolated RS
485
serial link channel (maximum distance 10 m).
2
Via integrated port on the TSX SCY 21601 module
This module for Premium PLCs has one integrated, isolated RS 485 serial link
channel (25-way SUB-D connector).
Half duplex multiprotocol, including character mode.
TSX SCP 11
p
multiprotocol PCMCIA cards
3
A slot on the Modicon TSX Micro/Premium processor and on the
TSX SCY
21601
module takes a PCMCIA card comprising:
4
A removable cover with fixing screws for access to the 20-way miniature
connector.
5
Two indicator lamps:
-
ERR lamp: card or link fault
-
COM lamp: data transmission or reception
To be ordered separately:
cordset
TSX SCP C
p pppp
.
(1)
TER port for Modicon Micro TSX 37 05/08/10.
1
3
2
3
1
3
Modicon Premium
TSX SCY 21601
5
4
Modicon TSX Micro
Presentation,
description
Modicon Premium automation
platform
Asynchronous serial links
2
1
3
4
5
6
7
8
9
10