40050/19
Modicon TSX Nano PLCs
Nano PLCs
Connection of extensions
Connection to Modbus and Uni-Telway buses
Connection of extensions
(1)TSX CA0 003 cable (0.3 m long) or shielded twisted pair cable.
(2)Remote location (200 m max) of Nano PLC extensions requires either :
i
TSX STC 050 cable (50 m long) or TSX STC 200 (200 m long), or
i
Shielded twisted pair cable with the following main characteristics :
- Mechanical characteristics : tinned copper core, 18 to 24 gauge with tinned copper shielding
- Electrical characteristics : load resistance per unit length of one wire :
≤
85
/km, load resistance per unit length of
shielding :
≤
12
/Km
Connection of Modbus bus
(1) Shielded twisted pair cable
Connection of Uni-Telway bus
1
TSX CSA
iii
: bus cable, double twisted shielded pair. The shielding must be taken to earth at each device.
2
TSX SCA 62
: passive 2-channel subscriber socket (see page 43594/5).
3
XBT-Z908
: connecting cable between the CCX 17 operator panel and the TSX SCA 62 subscriber socket (see page
43594/5).
4
TSX PCU 1030
: Uni-Telway connecting cable between the PC compatible FT 2000 terminal and the TER port of Nano
PLCs or TSX P ACC 01 connectors.
T FTX CBF 020
: Uni-Telway connecting cable between the FTX 517 terminal and the TER port of Nano PLCs or TSX
P ACC 01 connectors.
5
TSX P ACC 01
: cable connector from a Nano PLC to the Uni-Telway bus via the PLC terminal port. The connecting
cable (1 m long) is integrated in the cable connector. It isolates signals (over a distance > 10 m) and adapts line
termination impedance. It is also used to select the terminal port (Uni-Telway master/slave or character mode).
Nano
base PLC
Nano
I/O extension
Nano
PLC
extension
Nano
base PLC
Nano
base PLC
Nano
base PLC
To Modbus master
device
B SG
(1)
A
B SG
A
B SG
A
B SG
(1)
A
B SG
(2)
A
B SG
A
Characteristics :
pages 40050/9 to 40050/11
References :
pages 40050/12 to 40050/14
2
5
TER AUX
CCX 17
Nano
ATV
3
2
1
4
FT 2000
4