Product Description
Product Details
- Manufacturer: Allen-Bradley
- Model/Part Number: 1769-L23-QBFC1B
- Model Type: CompactLogix 512KB DI/O AI/O Controller
Technical Specifications - Allen-Bradley 1769-L23-QBFC1B
General Specifications
| Attribute | Value |
|---|---|
| User Memory | 512 KB |
| Number of Expansion I/O Modules (Max) | 2 (limited by current draw of expansion module) |
| Backplane Current at 5V DC | 800 mA |
| Backplane Current at 24V DC | 600 mA |
| Power Dissipation | 10.73 W |
| North American Temp Code | T3C |
| Battery | 1769-BA |
| Weight (Approx.) | 1.22 kg (2.7 lb) |
| Panel-Mounting Screw Torque | 1.1...1.8 Nm (10...16 in-lb), use M4 or #8 screws |
Communication Ports
| Port | Type | Protocols | Isolation | Max Speed |
|---|---|---|---|---|
| CH0 - RS-232 | RS-232 | DF1, DH-485, ASCII | Fully Isolated | 38.4 Kbps |
| CH1 - RS-232 | RS-232 | DF1, DH-485 | Non-Isolated | 38.4 Kbps |
Wiring Specifications
| Connection Type | Wire Size | Insulation Max |
|---|---|---|
| Ethernet Connection | RJ45 (IEC 60603-7) Category 5e (TIA 568-B.1) or Category 5 (ISO/IEC 24702) |
N/A |
| DC Power Connections | 0.25 - 2.5 mm² (22 - 14 AWG) solid or stranded copper wire rated at 75°C (167°F) or greater | 1.2 mm (3/64 in.) |
| Discrete I/O Connections | 0.5 - 0.8 mm² (20 - 18 AWG) solid or stranded copper wire rated at 75°C (167°F) or greater | 1.2 mm (3/64 in.) |
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