1769-BOOLEAN Allen-Bradley High-Speed Logic | 24V DC

1769-BOOLEAN Allen-Bradley High-Speed Logic | 24V DCAllen Bradley 1769 BOOLEAN CompactLogix High Speed Boolean Control Module Product Description The 1769 BOOLEAN (1769 BOOLEAN) is a high performance, specialized combination I O module designed for the Allen Bradley CompactLogix and MicroLogix 1500 platforms. Unlike conventional discrete I O modules that rely on the controller's scan cycle, the 1769 BOOLEAN (1769 BOOLEAN) features an integrated high speed logic processor. This allows the module to

0–20 mA (Input & Output) Converter Type Successive Approximation (ADC) Input Impedance 205 kΩ (Voltage) / 150 Ω (Current) Output Load Range > 1 kΩ (Voltage) / 0–300 Ω (Current) Backplane Current 120 mA @ 5

Designed for high-speed connectivity

terminating the drain wire at a single point on the enclosure bulk ground plate

The 990-04-70-01-00 transmitter interfaces natively with 3300 NSv eddy-current proximity probes to convert mechanical displacement into an industry-standard loop current

Tighten all grounding straps directly to the sub-panel metal structure to establish low-resistance electrical bonding

but with limitations

tested at 500V AC for 60 seconds

vibration-proof connection to Bently Nevada proximity probe extension cables

ensuring that the shield braid is grounded at only one single master point to stop ground loop propagation

this module drastically lowers hardware footprints while capturing clean

making it an ideal choice for facilities undergoing incremental system upgrades

This remote separation protects the primary instrumentation rack from the mechanical stress of thick field cables