Configured for high-density analog output signal distribution in Experion Series C control platforms, the Honeywell DC-TAOX61 (DC-TAOX61 Analog Output IOTA Module) provides direct physical/electrical execution. It serves as the physical Input Output Termination Assembly (IOTA) carrying 16-channel redundant or non-redundant analog current loop outputs from C300 controllers to field control elements.
Hardware Specifications
Parameter
Specification
Model
DC-TAOX61
Brand
Honeywell
Origin
USA
Weight
0.85 Kg
Dimensions
Standard Series C IOTA Footprint
Operating Temp
0 to 60 deg C
Power Consumption
24 VDC external / Backplane loop powered
Channel Capacity
16 Channels
Signal Output
4-20 mA Analog Output
System Integration
Experion Series C I/O Assembly
Field Loop Communications and Channel-to-Channel Isolation
The Honeywell DC-TAOX61 assembly incorporates channel-to-channel isolation parameters designed to protect control system electronics from field earth faults and voltage transients. Built to handle bi-directional 4-20 mA HART loop protocol signaling, the terminal assembly passes high-frequency digital communication signals transparently to field actuators and control valves without introducing attenuation or phase distortion into the primary analog control loops.
Frequently Asked Questions
Q: Does the DC-TAOX61 IOTA support redundant Analog Output module configurations?
A: Yes, the DC-TAOX61 terminal assembly is designed to accept dual Series C Analog Output modules to provide redundant field loop execution without signal interruption.
Q: What protection mechanisms are integrated on individual output channels of the DC-TAOX61?
A: Each terminal pathway includes current-limiting circuitry and transient surge suppression to protect the base assembly against accidental field short circuits or high-voltage spikes.
Field Installation Guidelines
Mount the DC-TAOX61 IOTA assembly onto the vertical DIN-rail system inside the Series C enclosure cabinet.
Secure the retaining screws at the top and bottom of the assembly board to ensure solid mechanical contact with the cabinet frame.
Connect the primary cabinet grounding strap to the dedicated protective earth (PE) ground lug on the IOTA base plate.
Route field control loop wiring through wire channels, maintaining a minimum 50 mm separation from high-voltage AC cables.
Terminate 4-20 mA analog output field pairs into the screw terminal blocks, securing cable shields to the cabinet shield grounding bus bar.
