TSX3721001 - PLC - SCHNEIDER ELECTRIC

Modular TSX 37 21/22 PLCs differ from one another by their supply voltage and / or the ability to perform fast counting and analog functions on the base.

Each PLC includes: a bin with 3 free slots incorporating a power supply (24 V c or 100/240 V a), a processor including a RAM memory of 20 K words (program, data and constants), a Flash EPROM backup memory, a real-time clock, 2 PCMCIA card slots (1 communication card and 1 memory extension card of 128 K words maximum). A TSX RKZ 02 mini extension rack increases the number of slots by 2 (4 positions).

Each available location can receive:
- 1 TOR input / output module in standard format.
- 2 half-format modules of discrete I / O type, safety, analogue I / O and counting.

In addition, TSX 37 21/22 PLCs can connect to the Ethernet TCP / IP network or to a Modem via the external stand-alone TSX ETZ 410/510 module.

The range of TSX Micro PLCs includes:
- 5 main bases:
TSX3705, TSX3708, TSX3710, TSX3721, TSX3722
- a large number of optional cards and modules to meet the needs of applications

- a mini extension tray for the TSX3710 / 21/22.

Each database is declined in several references, depending on:

- the computing capacities
- the size of the memory
- the nature and number of inputs / outputs

- the number of sites left free
- the possibility of adding any, one or two extensions and their supply voltage.

The additional modules can be used to add digital and / or analog inputs / outputs, counters and increase communication possibilities. They come in two formats:
- standard format

- half format, allowing to adapt the configuration as close as possible to the need.

Depending on the type of network chosen, the communication ports are in the form of couplers, PCMCIA cards, modules.