140XBP01600C
May 23, 2026

140XBP01600C

140XBP01600C is a 16‑slot conformal coated backplane for Schneider Electric Modicon Quantum PLC. The C suffix indicates a humiseal 1A33 conformal coating on the PCB, providing enhanced protection against moisture, dust, chemicals, and corrosion. It is designed for harsh industrial environments such as chemical plants, water treatment, offshore facilities, and high‑humidity locations. It supports up to 16 Quantum modules (CPU, power, I/O, communication) and multi‑rack expansion via 140XBE series expanders.

Description

1. Product Overview

140XBP01600C is a 16‑slot conformal coated backplane for Schneider Electric Modicon Quantum PLC. The C suffix indicates a humiseal 1A33 conformal coating on the PCB, providing enhanced protection against moisture, dust, chemicals, and corrosion. It is designed for harsh industrial environments such as chemical plants, water treatment, offshore facilities, and high‑humidity locations. It supports up to 16 Quantum modules (CPU, power, I/O, communication) and multi‑rack expansion via 140XBE series expanders.

2. Key Features

  • 16 module slots: compatible with all standard Quantum CPU, I/O, communication, and bus modules.

  • Conformal coated PCB: Humiseal 1A33 acrylic coating rated UL 94 V‑0 for superior corrosion and humidity resistance.

  • High‑speed 32‑bit backplane: 100 Mbps bandwidth with low latency.

  • Integrated power distribution: +5 V for logic and ±12 V for I/O rails to each slot.

  • Hot‑swap capable: allows insertion or removal of modules while the system is powered.

  • Multi‑rack expansion: works with 140XBE10000 and 140XBE10000C expanders.

  • Robust metal chassis: provides immunity to industrial vibration and electrical noise.

  • Compliance: CE, UL, cUL certified; RoHS and REACH compliant.

3. Technical Specifications

General

  • Model: 140XBP01600C

  • Type: 16‑slot conformal coated backplane

  • Slots: 16 (standard Quantum form factor)

  • Bus: 32‑bit high‑speed extension bus

  • Current draw: approx. 4000 mA (from rack PSU)

  • Power rails: +5 V (logic), ±12 V (I/O)

  • Weight: approx. 1.6 kg (3.53 lb)

  • Mounting: Quantum rack rails or panel‑mount kit

Environmental

  • Operating temperature: 0 °C to +60 °C

  • Storage temperature: −40 °C to +85 °C

  • Humidity: 10–95 % RH, non‑condensing

  • Altitude: ≤1,000 m (no derating)

  • Protection: IP20 (front); conformal coated PCB

  • Vibration: 10–150 Hz, 0.15 mm amplitude

  • Shock: 15 g, 11 ms half‑sine

  • Corrosion resistance: salt mist and industrial gas resistant (coated)

Mechanical

  • Dimensions (W×H×D): 780 × 290 × 51 mm

  • Material: metal chassis, FR4 PCB with Humiseal 1A33 conformal coating

  • Connector: high‑density edge connector (module interface)

4. LED Indicators (on Modules, not Backplane)

  • PWR (Green): module power is healthy.

  • RUN (Green): module active, backplane communication normal.

  • FAULT (Red): module or backplane fault detected.

  • LINK (Yellow): backplane data activity.

5. Installation & Wiring

Rack Installation

  1. Align 140XBP01600C with Quantum rack rails.

  2. Slide into position and secure with mounting screws (torque per specifications).

  3. Insert modules into slots 1–16 until latched.

  4. For multi‑rack systems, connect backplane cables between 140XBP and 140XBE expanders.

Power & Grounding

  • Power: supplied by rack PSU; no direct user wiring to backplane required.

  • Ground: connect chassis to system earth ground.

  • Cable routing: separate signal and power cables; use shielded cables in high‑noise areas.

6. Configuration (Unity Pro)

  1. Open Unity Pro V7.0 or later.

  2. In hardware config, add a 16‑slot rack and assign 140XBP01600C.

  3. Insert I/O modules into slots 1–16.

  4. Configure I/O addresses, diagnostics, and fault handling.

  5. Download to CPU; backplane initializes automatically.

7. Operation & Diagnostics

Normal Operation

  • All module PWR/RUN LEDs ON, FAULT LEDs OFF.

  • Stable power and communication provided to all 16 slots.

Fault Conditions

  • Module FAULT ON: check seating, connector, or module failure.

  • No PWR: verify rack PSU and backplane voltage rails.

  • Comm errors: inspect cables, expanders, and grounding.

Diagnostic Data

  • Backplane voltage status (+5 V, ±12 V).

  • Module presence/absence flags.

  • Bus communication quality metrics.

8. Maintenance

  • Monthly: inspect module seating, LEDs, and cables.

  • Quarterly: check screw torque; clean connectors with compressed air only.

  • Semi‑annually: verify ground continuity and shield integrity.

  • Replacement: replace if connectors damaged or corrosion present.

9. Safety & Compliance

  • Qualified personnel only for installation, wiring, and maintenance.

  • Disconnect all power before servicing.

  • For industrial control systems only; not for direct life‑safety applications without safety layers.

  • Follow local codes and EMC guidelines.

10. Compatibility

  • Quantum CPUs: 140CPU65150, 140CPU67160, 140CPU68060, 140CPU69060+.

  • Expanders: 140XBE10000, 140XBE10000C.

  • I/O modules: all standard Quantum digital/analog, safety, and specialty modules.

  • Racks: compatible with Quantum 12/14/16‑slot systems.


140XBP01600 vs 140XBP01600C

  • 140XBP01600: standard (non‑coated), for clean/dry environments.

  • 140XBP01600C: conformal coated (Humiseal 1A33), for harsh/corrosive environments


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