The CC-TAOX01 is an analog output IOTA (Input/Output Termination Assembly) board designed for the Honeywell Experion PKS Series C I/O platform. It serves as the physical wiring interface between the control system and field actuators such as valve positioners, variable frequency drives, and recorders. Furthermore, the board carries the 51308351-175 part number and belongs to the coated, non-redundant product family.
This IOTA works in conjunction with a compatible analog output IOM module, typically the CC-PAOX01 processor card. Specifically, the IOM generates the control signal, while the CC-TAOX01 provides the terminal connections and signal conditioning for field wiring. Therefore, this board is essential for any Series C configuration requiring reliable 4-20mA output distribution.
The CC-TAOX01 supports 16 output channels in a non-redundant configuration. The standard output signal is 4-20 mA current loop. Additionally, the directly settable output range spans 0 mA and 2.9 mA to 21.1 mA. The board operates from a 24 VDC supply.
Load handling and accuracy parameters matter for loop design. The maximum resistive load is 800 ohms. Furthermore, the maximum output compliance voltage is 16 V, and the maximum open-circuit voltage reaches 22 V. Calibrated accuracy is ±0.35% of full scale at 25°C, including linearity. Output current linearity is specified at ±0.05% of full scale nominal, while resolution also reaches ±0.05% of full scale.
Ripple and drift characteristics support stable control. Output ripple stays below 100 mV peak-to-peak across a 250 ohm load at power line frequency. Moreover, output temperature drift is 0.005% of full scale per °C. The board also includes short-circuit protection on each channel, which limits current to protect both the IOM and field wiring.
The CC-TAOX01 features a compact form factor suitable for Series C rack mounting. The board weighs approximately 0.24 kg and measures roughly 14.6 x 12.1 x 6.8 cm. Its conformal coating (G3) provides added protection against moisture, dust, and corrosive elements in industrial environments. Additionally, the maximum operating temperature is 60°C.
The IOTA design incorporates pluggable two-tier screw terminals for field connections. This arrangement allows technicians to remove the terminal block without disturbing field wiring during module replacement. Meanwhile, channel-to-channel isolation minimizes signal interference between output loops.
First, verify that the CC-TAOX01 model and 51308351-175 part number match the system documentation. Next, mount the board vertically in the Series C I/O rack and secure it with the retaining clips. Then confirm that the associated IOM module is properly seated in its slot.
Field wiring requires careful attention to loop limits. Specifically, confirm that the total loop resistance stays within the 800 ohm maximum before connecting actuators. Furthermore, use shielded twisted-pair cable for analog signals and route it separately from power conductors to reduce electrical noise. Terminate cable shields at the cabinet ground point only, avoiding multiple ground paths.
After wiring, verify the 24 VDC supply and check terminal polarity. Finally, apply a known output value from the control system and measure the loop current with a calibrated meter to confirm proper signal transmission.
1 x Honeywell CC-TAOX01 Analog Output IOTA Board (51308351-175)
1 x Protective Antistatic Bag
1 x Cardboard Shipping Box
Q: How many channels does the CC-TAOX01 provide?
A: It provides 16 analog output channels with standard 4-20 mA current output.
Q: Is this board redundant or non-redundant?
A: The CC-TAOX01 is a non-redundant IOTA board, designed for single IOM configurations.
Q: What is the maximum load resistance?
A: The maximum resistive load is 800 ohms, provided the loop stays within the 16 V compliance limit.
Q: Does this board support HART communication?
A: The available specifications identify standard 4-20mA analog output only; HART capability is not specified for this model.
Q: How is the module shipped?
A: Orders ship via Fedex, UPS, or DHL, with antistatic protection and a cardboard box.
| Brand Name | |
| Model No. | CC-TAOX01 |
| Product Type | Analog Output IOTA Board |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
