Indactic 2033

The Indactic 2033 protocol was developed in the late 80ies by the BBC company (ABB). It found high resonance in the energy sector for the automation of transformer stations enabling communication between a control station and several RTUs. Like its preceding version Indactic 33/41, this protocol belongs to the "Indactic 33" protocol family.

The Indactic 2033 protocol is an improvement of Indactic 33/41and is to a great extent downward compatible.

Both pseudo half duplex and half duplex modes may be employed for data transmission, but the first is more widely used. An "extended addressing mode" which allows connecting up to 4095 RTUs to a single line was also introduced. In the "base addressing mode" up to 15 RTUs can be connected Indactic 33/41.

Its function range was extended by 12-bit measured values and 24-bit counter values. Otherwise its function range is very much similar to that of the Indactic 33/41 protocol.

ISO/OSI Model

7 Application Layer Indactic 2033 Application Layer
6 Presentation Layer n/a
5 Session Layer n/a
4 Transport Layer n/a
3 Network Layer n/a
2 Link Layer n/a
1 Physical Layer RS232 / V.24 (PCM)

Supported Information Types

Control Direction
  • Single Command
  • Double Command
  • Setpoint [8 bit]
Monitoring Direction
  • Single indication [1 Bit]
  • Single indication [1 Bit] with time tag
  • Measured value [8 bit]
  • Measured value [12 bit]
  • Counter value BCD [6 digits]
  • Counter value [24 bit]

Protocol Features

  • Physical Layer

    PCM
    pseudo halfduplex
    halfduplex
    baud rates: 50, 100, 200, 600, 1200

  • Application Layer

    on-demand transmission of static signals such as single indications and analogs
    spontaneous transmission of single indications with time tag
    direct command transmission (without SBO)
    clock synchronization

  • Address Space

    up to 15 RTUs connected to one line by "base addressing" and up to 4095 RTUs by "extended addressing"
    single indications: up to 15 files with 128 points each
    analogs: up to 8 files with 16 points each
    counter values: up to 4 files with 16 points each
    commands: up to 15 files with 128 points each
    (per RTU)

Implemented Protocol Stacks

Indactic 33/41, 2033, Master

Indactic 33/41, 2033, Slave

Applicable Products

  • ipConvLite
    ipConvLite

    inexpensive protocol converter for standardized application

  • ipConvPBS
    ipConvPBS

    Universal protocol converter with integrated PROFIBUS-DP, slave interface

  • ipConvPBM
    ipConvPBM

    Universal protocol converter with integrated PROFIBUS-DP, master interface

  • ipConvPNM
    ipConvPNM

    Universal protocol converter with integrated PROFINET-IO, master interface

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  • ipConvPNS
    ipConvPNS

    Universal protocol converter with integrated PROFINET-IO, slave interface

  • ipConv
    ipConv

    Universal protocol converter for highest degree of flexibility

References

  • Project CFE
    Project CFE, Mexico

    Products: ipConv
    Protocol Stacks: Conitel-2020, Slave DNP V3.00, Slave DNP V3.00, Master Harris-5000/6000, Slave Recon, Slave Indactic 33/41, 2033, Slave Fuji, Slave XMAT, Master

  • Power Plants Hinterrhein
    Power Plants Hinterrhein, Switzerland

    Products: ipConv
    Protocol Stacks: IEC 60870-5-104, Slave Indactic 33/41, 2033, Master

  • ABBIran
    ABBIran, Iran

    Products: ipConv
    Protocol Stacks: Indactic 33/41, 2033, Slave IEC 60870-5-101, Master

  • ISKI
    ISKI, Turkey

    Products: ipConv
    Protocol Stacks: Indactic 33/41, 2033, Slave Modbus, Master