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CC-PUIO31 Honeywell Universal I/O Module 51454220-176
CC-PUIO31 Honeywell Universal I/O Module 51454220-176
Technical Specifications:
Universal Input Output – CC-PUIO31
Function
The Universal Input Output module interfaces with analog input, analog output, digital input, and digital output field devices.
Notable Features
- Each channel user configurable as:
-
- Analog Input
- Analog Output
- Digital Input
- DISOE - Sequence of Events (1ms resolution SOE, 20ms PV scan)
- Digital Output
- Pulse Input (any four channels)
- Open Wire Detection
- Electronic short circuit protection (1)
- Fast Scan (Priority I/O Module Scan)
- Safe-state (FAILOPT) behaviors configurable on a per channel basis for Digital / Analog Output
- HART 7 support (Analog I/O)
- HART Modem per Channel for Fast Performance
- Extended Temperature Range -40 to +70°C module ambient
Model Specifications
Parameter | Specification |
---|---|
Universal Process IO Module | CC-PUIO31 |
IOTA Model Numbers |
CC-TUIO31 Non Redundant 9” CC-TUIO41 Redundant 12” |
Note 1: Each signal can be shorted in the field with no damage to the IOM or IOTA. Other channels on the same IOM will not be affected. AI, AO and DI channels are further protected and certified to support energy limited / nonincendive field wiring connections to Zone 2 / Division 2 hazardous locations.
Detail Specifications – Analog Input
Parameter | Specification |
---|---|
Input type | Current (2, 3, or 4 wire devices) |
Input Channels | 32 Maximum per module (with or without open wire detect) |
A/D Converter Resolution | 16 bit |
Input Range | 0-20 mA or 4-20 mA |
Normal Mode Rejection Ratio | 18 dB at 50 Hz, 20 dB at 60 Hz |
Input Filter Response | Single pole, -3dB @ 6 Hz |
Crosstalk, dc to 60 Hz (channel-to-channel) | 60 dB |
Input Impedance | 250 Ω |
Input Voltage Range (any input referenced to common, no damage) | +33 VDC to -1 VDC |
Input Scan Rate | 10 ms |
Hardware accuracy |
0.1% of full-scale (23.5 ± 2°C) 0.175% of full-scale (0 to +70°C) 0.25% of full-scale (-40 to +70°C) |
Short Circuit Current Limit | 25 mA |
Detail Specifications – Pulse Input
Parameter | Specification |
---|---|
Channels | Any 4 channels |
Frequency | 0-15 kHz |
Minimum Pulse Width | 25 µs |
Duty Cycle | Any Duty Cycle that meets the Minimum Pulse Width specification |
Detail Specifications – Analog Output with HART (1)
Parameter | Specification |
---|---|
Output Type | 4-20 mA |
Output Channels | 32 Maximum per module |
Output Temperature Drift | 0.007% of Full Scale/°C |
Output Readback Diagnostic | ± 4% of Full Scale |
Output Current Linearity | ± 0.05% of Full Scale (nominal) |
Resolution | 12 bit |
Calibrated Accuracy | < 0.35% of Full Scale (25°C) including linearity |
Directly Settable Output Current Range | 0 mA, 2.9 mA to 21.1 mA |
Maximum Resistive Load (24 V supply) | 825 ohms @ 20 mA |
Maximum Output Compliant Voltage (24 V supply) | 16.5 VDC @ 20 mA |
Open Circuit Voltage | Supply Voltage (26 VDC maximum) |
Response Time, DAC input code to output (within 3% of final value) |
80 ms in HART mode 0.25 ms in non-HART mode |
Gap (0 mA) of Output to Field on Switchover | 0 ms (both partners continuously active) |
Note 1: If an AO channel's configuration is changed from non-HART to HART, and the analog OP remains energized, there will be a disturbance of the output of no more than 65ms while the channel is reloaded. Changing an AO channel from HART to non-HART will not produce any OP disturbance.
Detail Specifications – Digital Input with OWD
Parameter | Specification |
---|---|
Open Circuit Voltage | Supply Voltage (26 VDC maximum) |
Closed contact current | 7 mA (maximum) |
Closed contact detection | 3.1 mA < I < 7 mA |
Open contact detection | 0.9 mA < I < 2.0 mA |
Open wire detect | I < 0.9 mA |
Digital Input Resolution for Sequence of Events (SOE) | 1ms (any /all Channels) |
Detail Specifications – Digital Input without OWD
Parameter | Specification |
---|---|
Open Circuit Voltage | Supply Voltage (26 VDC maximum) |
Closed contact current | 7 mA (maximum) |
Closed contact detection | I > 3.2 mA |
Open contact detection | I < 2.0 mA |
Digital Input Resolution for Sequence of Events (SOE) | 1ms (any /all Channels) |
Detail Specifications – Digital Output
Parameter | Specification |
---|---|
Output Channels | 32 Maximum per module (with or without open wire detect) |
Output Type | Solid state source, short circuit protected |
Load Current Off | < 0.1 mA |
Load Current On |
1 mA Minimum to 0.5 A Maximum per channel 9 A Maximum per module |
On-State Voltage | 24 V (typ), load current @ 0.5 A |
Off-State Voltage | 0 V |
Off-State Leak Current | < 0.1 mA |
Gap (0 current) of Output to Field on Switchover | 0 ms |
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