HONEYWELL CC-PAIX01 | Analog Input Module 4-20mA Series C

Description Key Technical Specifications Parameter Specification Part Number CC-PAIX01 Product Type Analog Input Module Series Experion Series C (C300) Channels 8 differential inputs Input Type 4-20 mA (standard), 0-20 mA configurable Resolution 16-bit A/D conversion Accuracy ±0.075% of span typical Update Rate 100 ms per channel (configurable down to 25 ms) Field Power External loop power required (24V DC) Isolation 500V channel-to-channel, channel-to-backplane Hot Swap Supported (full redundancy capable) Indicators Module status, channel status LEDs Power Consumption 3.5W typical from backplane Firmware Field upgradeable via Experion tools Approvals CE, UL, CSA, ATEX (zone 2) Condition New Surplus (Factory Sealed) Product Introduction The HONEYWELL CC-PAIX01 is an 8-channel analog input module for the Experion Series C I/O family. Designed for the C300 controller, it accepts standard 4-20 mA signals from pressure, flow, temperature, and level transmitters, converting them to digital values for process control and monitoring. This module is the workhorse analog input solution in Honeywell DCS installations worldwide. The CC-PAIX01 features 16-bit resolution and per-channel configurability for range, filtering, and alarm limits. Unlike loop-powered versions, this module requires external 24V DC field power—giving users flexibility to use existing power distribution or third-party transmitters. This unit is new surplus, factory-sealed in original Honeywell packaging. Series C components remain in high demand; contact us for current stock and firm pricing. Frequently Asked Questions (FAQ) Q: What’s the difference between CC-PAIX01 and CC-PAIH51? A: The HONEYWELL CC-PAIX01 is the standard analog input module without HART capability. The CC-PAIH51 includes HART pass-through for smart device diagnostics. Key differences: CC-PAIX01: Lower cost, simpler, 4-20 mA only CC-PAIH51: HART-enabled, extracts digital device data, higher cost If you don’t need HART diagnostics, the CC-PAIX01 does the job perfectly. If you have smart transmitters and want asset management data, you need the HART version. Choose based on your plant’s philosophy—many facilities use the CC-PAIX01 for basic loops and HART modules only for critical or hard-to-access instruments. Q: Does the CC-PAIX01 provide 24V loop power to field transmitters? A: No. The requires external loop power. This is a key distinction from the CC-PLAIX01 (the “L” version) which provides per-channel loop power. With the, you must supply 24V DC from an external power source—either a distributed field power supply or individual transmitter power feeds. If your existing system uses the CC-PLAIX01, swapping to means adding external power or rewiring. Always verify your current module type before ordering. Q: Can I use the in a redundant I/O configuration? A: Yes. The HONEYWELL CC-PAIX01 supports redundant I/O operation when paired with a second identical module and proper configuration in the C300 controller. In redundant mode, two modules receive the same field signals simultaneously. If the primary fails, the secondary takes over bumplessly. This requires: Two modules in adjacent slots Redundant termination assembly Controller configuration for redundancy For critical safety or regulatory loops, redundancy is worth the cost. For general monitoring, single modules suffice. Q: What termination assembly works with the? A: The requires a Series C termination assembly (TA) for field wiring. Common options: CC-TAIX01 (standard 8-channel TA with screw terminals) CC-TAIX11 (8-channel TA with compression terminals) CC-TAIX21 (8-channel TA with M4 screw terminals, high-density) The TA mounts on DIN rail, and the plugs into it from the front. You never wire directly to the module. If you’re replacing an existing module, the TA stays in place—just swap the electronics. Always verify your TA model matches wiring requirements (wire size, termination type). Q: What’s the maximum cable distance from module to field transmitters? A: Standard practice: keep runs under 2000 feet (600 meters) with twisted, shielded pair. The doesn’t provide loop power, so voltage drop isn’t its problem—that’s on your external power supply. However, signal integrity degrades with distance due to capacitance and noise pickup. For long runs: Use 18 AWG or larger Properly terminate shield (one end only) Avoid running parallel to high-voltage power cables In one refinery, we pushed 3000 feet with 16 AWG and good grounding—worked fine. Beyond that, consider remote I/O or signal conditioners. The is sensitive, not magical. Physics applies. Q: Can the read 0-10V DC signals directly? A: No, not directly. The HONEYWELL CC-PAIX01 is designed for current inputs (4-20 mA). However, you can convert voltage to current using an external precision resistor (typically 250 or 500 ohms) across the input terminals. This creates a current proportional to voltage (Ohm’s law: I = V/R). But: Accuracy depends on resistor tolerance (use 0.1% or better) You lose the open-wire detection feature May reduce overall accuracy For occasional use, it works. For permanent voltage signals, buy the correct voltage input module. The is happier with current. Q: What do the channel LEDs indicate on the? A: The has per-channel status LEDs: Green: Channel active, signal within configured range Yellow: Channel in alarm (high/low limit exceeded) Red: Channel fault (open wire, underrange/overrange, hardware error) Off: Channel disabled or not configured During commissioning, you’ll see LEDs cycle. Steady green = happy channel. If you see red, check field wiring first—80% of “bad module” complaints trace to open loops or dead transmitters. The is usually innocent. Q: Is the hot-swappable in a live C300 system? A: Yes, with the termination assembly in place. The HONEYWELL CC-PAIX01 supports hot-swapping—you can pull the electronics module while the TA remains wired and powered. However: All 8 channels go offline during swap (no process data) Controller sees module fault and executes configured fail-safe actions For critical loops, place in manual or bypass before swapping I’ve swapped modules live in refineries, but always with operator approval and loops in manual. The hardware handles it fine; the process doesn’t like losing data. Hot-swap capability is for convenience, not for routine maintenance on live critical loops. Q: What’s the typical failure mode for these modules in process plants? A: Input surge damage from lightning or welding is #1. The has 500V isolation, but nearby strikes couple into long field wiring. You’ll lose one channel while others work fine—classic surge signature. Second: power supply section aging. After 8-10 years in hot cabinets (especially in Middle East or Gulf Coast plants), the DC-DC converters drift. Third: connector corrosion in harsh environments (chlorine, sulfur). The is robust, but process plants are brutal. Keep spares. Q: Does this module require firmware matching with the C300 controller? A: Yes, firmware compatibility matters. The HONEYWELL CC-PAIX01 must run firmware versions supported by your C300 controller firmware and Experion version. If you install a module with firmware too old or too new, the controller may: Fail to recognize the module Report “module mismatch” errors Operate with reduced functionality When ordering a replacement , specify your system version if possible. Honeywell maintains compatibility matrices. In practice, most new surplus modules ship with mid-range firmware that works across several versions. But for critical systems, verify. Q: What’s the difference between and CC-PAIX02? A: The is 8-channel standard analog input. The CC-PAIX02 is typically a higher-density version (16 channels) or different input type. The “01” suffix indicates base model. Always check: Channel count Input type (current vs. voltage vs. RTD) Isolation rating Termination compatibility The and CC-PAIX02 are not interchangeable without configuration changes and possibly different termination assemblies. Match your existing module exactly unless you’re doing a planned upgrade with engineering support. 2711P-RDB15C PLC 2711P-T10C4D2 DCS 18405-18AMCDTR PLC TK-PRR021 PLC 1794-IF8IH PLC 2094-BM02-M PLC Email: [email protected] Phone: 86 15340683922 Sales:Wu Jiedong Our products are guaranteed for 1 year, with new and original production stopped and imported spare parts. All prices listed on the official website are subject to confirmation by contact: Wu Jiedong (manager). Our product: brand new original packaging Our warranty: All new or repaired parts have a 12 month warranty period beginning Our payment: 100% telegraphic transfer of inventory items before shipment, conditions can be proposed! If you have any downtime spare parts that you cannot find, please feel free to call or use email to contact me. If there are issues that the product cannot solve, please contact me. Product prices can be negotiated. Please do not consider contacting me!