1. Product Overview

2. Key Features

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

• High‑speed parallel backplane: 32‑bit extension bus, 100 Mbps bandwidth

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

• Compact footprint: enables small, cost‑effective I/O stations

• Rack extension compatible: works with 140XBE expander modules for multi‑rack systems

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

• Robust industrial design: for high vibration and electrical noise environments

• Certifications: CE, UL, cUL; RoHS compliant

3. Technical Specifications

General

• Model: 140XBP00200

• Type: 2‑slot backplane / rack segment

• Slots: 2 (for standard Quantum modules)

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

• Bus current draw: 750 mA (from rack power supply)

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

• Weight: approx. 0.23 kg

• Mounting: standard Quantum rack or panel‑mounted kit

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)

Mechanical

• Dimensions (W×H×D): 40.34 × 250 × 103.85 mm

• Material: metal chassis with fiberglass‑reinforced PCB

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

4. LED Indicators (on Modules, not Backplane)

• PWR (Green): module power OK

• RUN (Green): module active, communicating

• FAULT (Red): module or backplane fault

• LINK (Yellow): backplane data activity

5. Installation & Wiring

Rack Installation

1. Align the 140XBP00200 with the Quantum rack mounting rails.

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

3. Insert I/O modules into the two slots until latched.

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

Power & Grounding

• Power: supplied via rack power supply (no direct user wiring to backplane)

• Ground: connect backplane chassis to system earth ground

• Cable routing: separate signal and power cables; shielded cables recommended for high‑noise areas

6. Configuration (Unity Pro)

1. Open Unity Pro V7.0 or later.

2. In hardware configuration, add a 2‑slot rack and assign 140XBP00200 as the backplane.

3. Insert appropriate I/O modules into slots 1 and 2.

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 OFF

• Backplane provides stable power and communication to both 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 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 the 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