Technical specifications for CC-PAOH51

Description

Analog Output with HART – CC-PAOH51
Function
The Analog Output (AO) Module delivers high-level constant current to actuators and recording/indicating devices.
Notable Features
Extensive self-diagnostics
Optional redundancy
HART-capable for Status and Configuration
Safe-state (FAILOPT) behaviors configurable on a
per channel basis
Non-incendive output
FAILOPT
Series C AO module supports the FAILOPT parameter on a per channel basis. The user can configure each channel to
either HOLD LAST VALUE, or SHED to a SAFE VALUE. The Output will always go to zero, the safe state, if the IOM
device electronics fails.
Open-wire Detection
This Series C IO function will be able to detect and annunciate open field wire with a Channel Soft Failure indication.
Detail Specifications – Analog Output with HART
Parameter Specification
Input / Output Model CC-PAOH51 – High-Level Analog Output with HART
IOTA Models CC-TAOX51 Non-Redundant 6”
CC-TAOX61 Redundant 12”
Output Type 4-20 mA
Output Channels 16
Output Ripple < 100 mV peak-to-peak at power line frequency, across 250
 load
Output Temperature Drift 0.005% of Full Scale/°C
Output Readback Accuracy ±4% of Full Scale
Output Current Linearity ± 0.05% of Full Scale nominal
Resolution ± 0.05% of Full Scale
Calibrated Accuracy ± 0.35% of Full Scale (25oC) including linearity
Directly Settable Output Current Range 0 mA, 2.9 mA to 21.1 mA
Maximum Resistive Load
(24 V supply = 22 VDC through 28 VDC)
800 ohms
Maximum Output Compliant Voltage
(24 V supply = 22 VDC through 28 VDC)
16 V
Maximum Open Circuit Voltage 22 V

Parameter Specification
Response Time
(DAC input code to output)
settles to within 1% of final value within 80 ms
Gap (0 mA) of Output to Field on Switchover 10 ms maximum (applies to Redundancy only)