The Honeywell 8C-PAOHA1 is a conformally coated Series 8 analog output module that provides sixteen 4-20 mA output channels with HART communication. It connects Experion control strategies to HART-capable actuators, valve positioners and recording instruments.
Channel diagnostics, configurable failure behavior and optional redundant operation support dependable process control. The module mounts on the matching Series 8 I/O Termination Assembly for field wiring and system connection.
Technical Specifications
SERIES 8 ANALOG OUTPUT PROFILE
Model
8C-PAOHA1
Part Number
51454469-275
Product Family
Honeywell Series 8 Controller and I/O
Module Type
Analog Output with HART, conformally coated
Output Channels
16
Output Type
4-20 mA with HART communication
Settable Current Range
2.9 to 21.1 mA
Load Resistance
50 to 800 ohms with 22-28 VDC supply
Current Linearity
+/-0.05% of full scale, nominal
Calibrated Accuracy
+/-0.2% of full scale at 25 degrees C, including linearity
Temperature Drift
0.005% of full scale per degree C
Response
Settles within 1% of final value in 80 ms
Open-Circuit Voltage
22 V maximum
Redundant Switchover Gap
10 ms maximum
Insertion and Removal
Removal and insertion under power supported
System Integration
01 Experion C300 / CEE
>
02
8C-PAOHA1 AO16 HART
>
03 IOTA / Field Devices
Compatible termination: 8C-TAOXA1 is the 6-inch non-redundant AO IOTA. 8C-TAOXB1 is the 12-inch redundant AO IOTA. The 8U-PAOHA1 is the uncoated counterpart, while 8C-PAONA1 provides analog output without HART.
Features & Applications
HART field communication Combines analog current control with digital device communication for configuration and diagnostics.
Channel diagnostics Open field wiring can produce a channel soft-failure indication for maintenance awareness.
Configurable failure action Each channel can hold its last value or shed to a configured safe value during a fault condition.
Process applications Suitable for control valves, positioners, actuators, converters and process recording instruments.
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Global Inventory
New and discontinued automation parts.
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12-Month Warranty
Supplied products include twelve months of warranty support.
Return Assistance
Contact us within seven days after receipt if a concern occurs. Returned items should remain in original condition and include the reason. Refund or replacement is arranged after receipt and inspection; return freight is paid by the buyer.
Does 8C-PAOHA1 support HART devices? Yes. It provides sixteen 4-20 mA analog outputs with HART communication for compatible field devices.
02
Which IOTA should be selected? Use 8C-TAOXA1 for a non-redundant arrangement or 8C-TAOXB1 for a redundant arrangement. Confirm the installed termination assembly before ordering.
03
What is the difference from 8C-PAONA1? 8C-PAOHA1 supports HART communication. 8C-PAONA1 is the non-HART analog output option.
04
Can the module be used in a redundant pair? Yes, when installed with the redundant AO IOTA and configured for the intended Series 8 architecture.
05
What should be included with an inquiry? Send model 8C-PAOHA1, part number 51454469-275, quantity, required condition, IOTA type and delivery destination.
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Need Honeywell 8C-PAOHA1?
Send the required quantity, installed IOTA type, destination and condition preference for availability and delivery options.