Features:
- Sixteen Smart Transmitter Interface inputs
- CE-marked field termination assembly
- Conformally coated MC model with compression terminals
MC-TSTX03 51309140-175 is the standard STI FTA entry in the Process Manager I/O termination range.
The compression-terminal arrangement of MC-TSTX03 51309140-175 accepts sixteen field connections and passes them through the phone-connector-style system interface.
MC-TSTX03 51309140-175 is not the redundant FTA ordering code; the full model and 51309140-175 part number must remain together when matching installed hardware.
The Honeywell MC-TSTX03 51309140-175 Smart Transmitter Interface FTA (16 Inputs) (CE Mark) is listed as Discontinued / Obsolete by OEM. Apter Power can assist with sourcing, technical documentation, and order-code matching.
Honeywell MC-TSTX03 51309140-175 Smart Transmitter Interface FTA (16 Inputs) (CE Mark) Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Bidirectional transmitter communications
- Protocol: MC-TSTX03 51309140-175 supports Honeywell DE communication with compatible smart transmitters.
- Direction: The interface exchanges information bidirectionally rather than receiving a one-way analog value only.
- Process values: Sixteen transmitter process-variable inputs are carried through the associated I/O path.
- FTA boundary: Communication enters through this termination assembly before reaching the Process Manager electronics.
Sixteen-point termination layout
- Channel total: MC-TSTX03 51309140-175 provides sixteen Smart Transmitter Interface inputs.
- Field position: Each input begins at the FTA field-connection side.
- Shared code: All sixteen positions belong to the same MC-TSTX03 assembly identity.
- Configuration limit: The catalog does not identify MC-TSTX03 as the separate redundant FTA code.
Instrument-resolution transfer
- Resolution source: For MC-TSTX03 51309140-175, resolution is established by the connected smart instrument.
- Pass-through behavior: The Process Manager specification states that instrument resolution passes without degradation.
- Digital path: DE communication retains the transmitter-supplied process information through the interface.
- Selection effect: Instrument capability, rather than a lower FTA conversion value, determines available resolution.
Published input-voltage boundary
- Lower limit: MC-TSTX03 51309140-175 is published with a -10 V minimum input boundary.
- Upper limit: The corresponding maximum input value is +30 V.
- Signal context: This range describes the interface input limit, not the assembly part number or supply identification.
- Channel application: The same published boundary applies to the documented sixteen-input Smart Transmitter Interface FTA.