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S100 I/O for Advant MOD 300 DCS

ABB S100 I/O for Advant MOD 300 DCS, a racked-based I/O system for Advant Controller 410 and Advant Controller 460.

The S100 I/O system is available for the Advant Controller 400 Series. The S100 direct I/O system consists of I/O modules with 4 to 32 channels, depending on type, which are placed in the I/O subracks.

S100 I/O consists of one or more I/O racks with several I/O boards, connection units and cables covering a wide variety of applications and specific needs. The I/O boards are divided into groups, depending on their function. Within each group, there are several I/O boards with differing functionality and complexity.

The Advant Controller 410 includes an integral S100 I/O rack, while the Advant Controller 450 interfaces up to five S100 I/O sub-racks through a single or redundant interface module and cables. Optical modems enable remote location of S100 I/O sub-racks.

Variants are also available for integration of Intrinsic Safety Modules as well as HART Multiplexers. 

S100 I/O for MOD 300 life cycle status
S100 I/O for MOD 300 is in the Active life cycle phase and is planned to stay as such until minimum 2020, with guaranteed parts support until minimum 2030. 

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Overview
Application

The range of S100 I/O modules is complete, consisting of general- purpose binary and analog inputs and outputs and special interfaces for special tasks. S100 I/O is connected to the controller via a bus extension cable (max. length 12 m (39 ft.). The optical bus extension available, makes it possible to distribute the I/O up to 500 m (1640 ft). For increased availability the extension cable can be redundant.

Product Features:

  • An extensive range of binary and analog modules, easy to configure
  • Redundant I/O Digital and Analog.
  • Pulse counting, frequency measuring, positioning, electronic weighing, speed control of motors
  • Hot replacement of all I/O modules
  • High EMC level, meeting the requirements of the EC directives 89/336/EEC and 73/23/EEC.
  • Comprehensive self-diagnostics
  • On-board processing capabilities such as time tagging, event handling, filtering and gain control.
  • Supports transparent I/O- power– and bus extension redundancy
  • Modularity, allowing step-by-step expansion
  • Reliability and auto-diagnostics. LED indicators on each module and channel
  • All outputs can be individually set to freeze or to take on predefined values at fault conditions

The S100 I/O field wiring is connected to connection units, which are connected via standard cables to the S100 I/O boards. I/O boards can be exchanged while the system is running and new boards can be inserted live. A newly inserted board is taken into operation within 10 seconds. Local time tagging on input boards is available, providing a time resolution of 1ms. Dual boards and a special connection unit make a redundancy configuration, achieving a high degree of availability. The output in such configurations is supervised by the output signals through dedicated analog inputs on the board. Support for Intrinsic Safety isolators is available.

Application programs have access to process signals via so called data base (DB) elements. DB-elements also hold all I/O system configuration information. Configuring the I/O system involves filling in DB elements with parameters for each module and channel. Typical parameters are tag name, signal range, filter time, etc. Analog values are automatically converted to process-related engineering units, relieving the application programmer from all considerations about scaling.

Analog and binary input modules in S100 I/O are scanned cyclically, the cycle being possible to synchronize with the application program (PC) execution. For binary input modules interrupt-controlled updating of the DB element can be optionally selected. Outputs are the updated immediately after the PC execution has finished, if value has been changed. For regulatory control this means that within one scan cycle, analog input is read, the control algorithm executed and the resulting output is presented on the output terminals. 

S100 I/O modules supported by the Advant Controller 460

S100 I/O Assortment
DSAI 130A High level analog input, 16 differential channels (or 8 diff and 8 single ended)
DSAI 133A High level analog input, 32 single-ended channels, Redundant or non-redundant
DSAI 145 3 wire RTD (Pt100). 31 channels
DSAI 151 4 wire RTD (Pt100). 14 channels
DSAI 155A Thermocouple, 14 channels
DSAO 110 Analog output, 4 isolated channels
DSAO 120A Analog output, 8 non-isolated channels
DSAX 110A Analog I/O, 8 input, 8 output, Redundant or non-redundant
DSDI 110AV1 Digital input, 32 (4groups of 8) channels, with input time filter
DSDI 115A Digital input, 32 (4groups of 8) channels
DSDO 110A Digital output, 32 (4groups of 8) channels
DSDX 180A Universal digital I/O, 32 channels, Redundant or non-redundant
DSDP 150 Pulse input, 12 channels

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