Description
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Key Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model Number | 140CRP93100 |
| Product Family | Modicon Quantum |
| Product Type | RIO Head-End Adapter Module |
| Network Position | Local / Head |
| Communication Channels | 1 |
| Cable Type | 75 Ω Coaxial |
| Transmission Rate | 1.544 Mbit/s |
| Maximum Remote Drops | 31 per network |
| I/O Capacity per Drop | 64 input words / 64 output words |
| Dynamic Range | 35 dB |
| Isolation Voltage | 500 V DC, coaxial center to ground |
| Electrical Connection | 1 angled female F connector |
| Bus Current Requirement | 600 mA |
| Power Dissipation | 3 W |
| Operating Temperature | 0–60°C |
| Storage Temperature | -40–85°C |
| Relative Humidity | 95%, non-condensing |
| Compatible Platforms | Quantum 200/500/800 series and Symax |
Product Introduction (Anti-Template)
Operating as the local network interface of a Modicon Quantum automation platform, the Schneider Electric 140CRP93100 establishes the Remote I/O (RIO) communication link between the main PLC rack and distributed I/O drops. Its single-channel coaxial interface supports a transmission rate of 1.544 Mbit/s and a network configuration of up to 31 remote drops.
For maintenance teams operating legacy Quantum installations, this module is an important spare when a remote I/O communication path fails. The 140CRP93100 uses a 75-ohm coaxial connection and provides 600 mA of bus current. Honestly, checking the network topology and cable termination before replacing the module can save hours of unnecessary troubleshooting.
140CRP93100
140CRP93100
140CRP93100
140CRP93100
QC, Procurement & Logistics SOP
- Inbound Verification
- Verify the 140CRP93100 part number and manufacturer identification label.
- Inspect the housing, connector, and module contacts for damage or signs of improper handling.
- Check available hardware revision and serial number information.
- Live Rig Testing
- Perform power-up and startup diagnostic checks where a compatible Quantum test setup is available.
- Inspect power-up, memory-check, and LAN-controller diagnostic behavior.
- Verify communication functionality using a suitable RIO network configuration where testing equipment is available.
- QA & Anti-Static Packaging
- Handle the module using appropriate ESD protection.
- Inspect the coaxial F connector for physical damage or contamination.
- Package the module in antistatic material with sufficient cushioning to protect the connector during transit.
- Global Logistics & Export Compliance
- Confirm destination, delivery terms, and required shipping documents before dispatch.
- Determine the appropriate customs classification according to the product’s technical characteristics and destination-country regulations.
- Use protective packaging for international air or sea freight and provide tracking information after shipment.
Technical Pitfalls & Integration Warnings
1. Single-Channel vs. Dual-Channel Configuration
The 140CRP93100 has one RIO communication channel, while the 140CRP93200 provides two. If a maintenance team orders the single-channel version for a system designed around redundant or dual-channel communication, the network architecture will not match. Confirm the original part number and system topology before ordering.
2. Coaxial Cable and Termination Compatibility
This module uses a 75-ohm coaxial communication cable. Incorrect cable impedance, damaged connectors, poor shielding, or improper termination can cause communication errors or intermittent remote I/O faults. Check the existing cable specification and network termination arrangement before replacing the adapter.
3. Firmware and Configuration Compatibility
A replacement module must be evaluated against the installed Quantum controller, network configuration, and project software. Differences in controller firmware or configuration may affect communication startup or remote-drop recognition. Verify the applicable hardware and software documentation instead of assuming every Quantum system uses an identical configuration.
4. ESD and Hot-Swap Handling
Static discharge can damage electronic components during removal or installation. Use ESD protection and follow the applicable Quantum hardware replacement procedure. Do not assume that the 140CRP93100 supports hot swapping under all operating conditions; confirm the system’s approved maintenance procedure before removing it from an energized rack.
Frequently Asked Questions (FAQ)
Q1: What is the Schneider Electric 140CRP93100 used for?
The 140CRP93100 is a Remote I/O head-end adapter for the Modicon Quantum platform. It connects the local PLC rack to remote I/O drops over a coaxial communication network.
Q2: How many remote I/O drops can the 140CRP93100 support?
It supports up to 31 remote drops per network, with 64 input words and 64 output words per drop.
Q3: What is the difference between 140CRP93100 and 140CRP93200?
The 140CRP93100 has one communication channel and requires 600 mA of bus current. The 140CRP93200 has two channels and requires 750 mA. The correct selection depends on the installed RIO network architecture.
Q4: Which cable does the 140CRP93100 use?
It uses 75-ohm coaxial cable with an angled female F connector. Confirm the cable type, connector condition, and termination arrangement before installation.
Q5: Is the 140CRP93100 discontinued?
Schneider Electric’s regional product lifecycle information differs. Its Indonesia product page lists March 30, 2022 as the discontinuation date, while its Australia page shows a later discontinuation schedule. Confirm the lifecycle status applicable to your region and procurement requirements.
Q6: Can the 140CRP93100 be replaced while the PLC is running?
Do not assume live removal or insertion is permitted. Follow the applicable Quantum hardware manual and site maintenance procedures before replacing the module.
Q7: What information is required for a quotation?
Please provide the part number, required quantity, destination country, and preferred product condition. A photo of the existing module label is helpful for checking the exact reference before order confirmation.
