Allen-Bradley 1769-CRL3 CompactLogix Expansion Cable 1m

Allen-Bradley 1769-CRL3 CompactLogix Right-to-Left Expansion Cable

Key Technical Specifications

• Manufacturer: Brand: Allen-Bradley | Catalog No.: 1769-CRL3
• Product Line: CompactLogix | Type: Right‑to‑left I/O bus expansion cable
• Electrical Ratings: Isolation voltage 30 V continuous, backplane current 1.4 A at 24 V, power consumption 33.6 W, dissipation 7.5 W
• Mechanical: Length 1 m (3.28 ft), shipping weight 2 lbs (approx. 350g for 3‑foot version), dimensions 8x8x5 in
• Environmental: Operating temp 0 °C to 60 °C (32 °F to 140 °F), storage temp -40 °C to 85 °C, humidity 5‑95% non‑condensing
• Vibration & Shock: Operating vibration 10‑500 Hz, 5G, 0.030 in peak‑to‑peak; panel‑mount shock 30G operating, 40G non‑operating
• Altitude & Enclosure: Operating altitude 6561 ft (2000 m), open‑style enclosure

Frequently Asked Questions (FAQ)

• Can I use more than one 1769-CRL3 cable in a system? Yes, the CompactLogix platform permits up to two right‑to‑left cables, creating a maximum of three I/O banks.
• What is the maximum operating temperature for this cable? The 1769-CRL3 operates reliably from 0 °C to 60 °C (32 °F to 140 °F).
• Does this cable require a separate power supply? No, it only extends the bus; each I/O bank still needs its own power supply (sold separately).
• Is the 1769-CRL3 suitable for high‑vibration environments? Yes, it withstands 5G vibration at 10‑500 Hz and 30G shock when panel‑mounted.
• What is the isolation voltage rating? The cable provides 30 V continuous isolation between conductors.

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