1. Product Overview

2. Key Features

• 3 module slots: accepts standard Quantum I/O, CPU, communication, and bus modules

• Conformal coated PCB: protects against moisture, dust, chemical vapors, and corrosion

• High‑speed 32‑bit parallel backplane: 100 Mbps bandwidth, low latency

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

• Compact, cost‑effective: ideal for small I/O clusters and space‑constrained panels

• Multi‑rack compatible: works with 140XBE10000 / 140XBE10000C for system expansion

• Hot‑swap capable: modules can be inserted/removed under power

• Industrial‑grade robustness: designed for high vibration and electrical noise

• Certifications: CE, UL, cUL; RoHS compliant

3. Technical Specifications

General

• Model: 140XBP00300C

• Type: 3‑slot conformal coated backplane / rack segment

• Slots: 3 (standard Quantum module form factor)

• Bus architecture: 32‑bit high‑speed extension bus

• Bus current draw: ~1100 mA (from rack power supply)

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

• Weight: approx. 0.32 kg

• Mounting: standard Quantum rack rails or panel‑mount kit

• Coating: acrylic conformal coating (UL 94 V‑0 rated)

Environmental

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

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

• Humidity: 10–80 % RH, non‑condensing

• Altitude: ≤1,000 m (no derating)

• Protection class: IP20 (front)

• Vibration: 10–150 Hz, 0.15 mm amplitude (IEC 60068‑2‑6)

• Shock: 15 g, 11 ms half‑sine (IEC 60068‑2‑27)

• Corrosion resistance: coated for salt mist, industrial gases, and high humidity

Mechanical

• Dimensions (W×H×D): 60.51 × 250 × 103.85 mm

• Material: metal chassis, fiberglass‑reinforced PCB with conformal coating

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

4. LED Indicators (on Modules, not Backplane)

• PWR (Green): module power present and healthy

• RUN (Green): module active and communicating on backplane

• FAULT (Red): module or backplane fault detected

• LINK (Yellow): backplane data activity

5. Installation & Wiring

Rack Installation

1. Align 140XBP00300C with Quantum rack mounting rails.

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

3. Insert I/O modules into slots 1, 2, 3 until latched.

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

Power & Grounding

• Power: supplied by rack power supply; no direct user wiring to backplane

• Ground: connect backplane 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 configuration, add a 3‑slot rack and assign 140XBP00300C as backplane.

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

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

5. Download configuration to CPU; backplane initializes automatically.

7. Operation & Diagnostics

Normal Operation

• All module PWR/RUN LEDs ON; FAULT LED OFF

• Backplane provides stable power and communication to all three slots

Fault Conditions

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

• No module PWR: verify rack power supply and backplane voltage rails

• Communication errors: inspect backplane cables, expanders, and system 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 cable connections

• Quarterly: check mounting screw torque; clean backplane connectors (compressed air only)

• Semi‑annually: verify ground continuity and shield integrity

• Replacement: replace backplane if connectors are damaged or corrosion is present

9. Safety & Compliance

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

• Disconnect all power before servicing backplane or modules.

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

• Follow local electrical codes and EMC installation guidelines.

10. Compatibility

• Quantum CPUs: 140CPU65150, 140CPU67160, 140CPU68060, 140CPU69060 and later

• Expander modules: 140XBE10000, 140XBE10000C

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

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