AIO208/SI 00023018-00 Bachmann Controller Module Original

The Bachmann AIO208/SI (part number 00023018-00) is a universal analog input/output module from the M200 controller system, featuring 8 galvanically isolated channels that can be flexibly configured as inputs or outputs. Supporting standard current (0/4–20 mA, ±20 mA) and voltage ranges (±10 V to ±100 mV), as well as Pt100 thermocouple inputs, this module provides a 16-bit input and 14-bit output resolution with an adjustable digital filter from 4 kHz to 0.5 Hz per channel. 

  • Item No :

    AIO208/SI 00023018-0
  • Order(MOQ) :

    1 Piece
  • Payment :

    T/T, Western Union
  • Product Origin :

    Germany
  • Shipping Port :

    Wuhan
  • Lead Time :

    3-5days
  • Weight :

    3kg
  • Product Details

    AIO208/SI 00023018-00 Bachmann


    Specification Detail
    Manufacturer Bachmann electronic GmbH
    Product Series M200 Controller System
    Part Number 00023018-00
    Channels 8 (galvanically isolated per channel)
    Modes Analog input, temperature measurement, analog output 
    Analog Input Ranges ±10 V to ±100 mV, 0(4) to 20 mA, ±20 mA 
    Temperature Inputs Pt100 (2/3/4-wire), Thermocouples J, K, T, N, E, R, S, B 
    Analog Output Ranges ±10 V, 0(4) to 20 mA 
    Resolution 16-bit input / 14-bit output 
    Input Filter Adjustable from 4 kHz to 0.5 Hz per channel 
    Refresh Cycle 100 µs standard 
    Galvanic Isolation 500 V (channel-to-channel and channel-to-system) 
    Protection Features Overload, short-circuit, external voltage-proof 
    Cold Climate Variant AIO208/SI CC (part number 00026636-00) for condensation-proof applications 

     

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    FAQ

    Q1: What is the difference between the AIO208 and the AIO208/SI?

    The AIO208/SI is a specific variant featuring galvanically isolated channels (SI = Single-Input or Special Isolation). Per-channel isolation (500 V) ensures electrical separation between channels and the system, which is critical for protecting sensitive control electronics and eliminating ground loop issues.

    Q2: What does the "SI" designation mean in the part number?

    "SI" typically denotes galvanic isolation per channel (from the German "Single-Input" or an isolation designation). For the AIO208/SI, this confirms that each of the 8 channels is individually isolated.

    Q3: Can I mix input and output types on a single AIO208/SI module?

    Yes. Each of the 8 channels can be individually configured as either an analog input, an analog output, or a temperature input. Additionally, because input and output are available on every channel, a secondary unused channel can be repurposed, effectively doubling the available channels.

     

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