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The Allen-Bradley 1771-OZL is a PLC-5 digital dry-reed relay contact output module designed for reliable industrial control systems. It features 8 normally open output points organized into 4 electrically-isolated groups, each with its own common, and boasts an efficient status indicator system for each relay on the front plate. Compatible with 1771 Series A or B I/O chassis, it supports both AC and DC voltages up to 24V, with a maximum current rating of 100 mA per output and an isolation voltage of 1500V, ensuring secure operation. Its compact dimensions, quick 1 ms operate/release time, and robust environmental tolerance with an operating temperature range of 0-60°C make it a versatile choice for various applications.