Warranty: 1 year
Condition : brand new in factory sealed box
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A 16-channel 4–20 mA constant-current output module for actuators and recording or indicating devices, with HART support.
CC-PAOH51 is Honeywell’s Series C High-Level Analog Output I/O module with HART. It delivers constant-current outputs to field actuators and to recording or indicating devices.
The module includes extensive diagnostics and supports optional redundancy. HART communication is used for device status and configuration.
| Parameter | Official value |
|---|---|
| Model / part number | CC-PAOH51 / 51410070-275 |
| Output channels | 16 |
| Output range | 4–20 mA |
| Directly settable current | 0 mA or 2.9–21.1 mA |
| Calibrated accuracy at 25 °C | ±0.35% of full scale, including linearity |
| Current linearity | ±0.05% of full scale nominal |
| Resolution | ±0.05% of full scale |
| Readback accuracy | ±4% of full scale |
| Drift | 0.005% of full scale per °C |
| Maximum resistive load | 800 Ω with 22–28 VDC supply |
| Maximum compliant voltage | 16 V |
| Maximum open-circuit voltage | 22 V |
| Ripple | Less than 100 mV peak-to-peak at power-line frequency across 250 Ω |
| Architecture | Required IOTA |
|---|---|
| Non-redundant installation | CC-TAOX51, 6-inch IOTA |
| Redundant installation | CC-TAOX61, 12-inch IOTA |
Use the Honeywell control strategy and FAILOPT configuration to define the required response for each output channel. Confirm controller release, IOTA selection and terminal assignments before commissioning.
| Question | Answer |
|---|---|
| How many outputs are provided? | Sixteen 4–20 mA channels. |
| Does CC-PAOH51 support HART? | Yes. Honeywell documents HART status and configuration support. |
| Which IOTA is used for redundancy? | CC-TAOX61, the 12-inch redundant IOTA. |
| What happens after an electronics failure? | The output is driven to zero; normal FAILOPT behavior is configured per channel for hold-last-value or safe-value action. |
The following models are available for sourcing inquiries. Contact us with the exact part number and required quantity.
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