1769-IG16

The 1769-IG16 compact input TTL module by Allen-Bradley is an input module with 16 current-sourcing low to true inputs, and an operational voltage range of 4.5 to 5.5 Volts DC. It has a 50mV peak-to-peak ripple voltage and an 8 milliseconds input signal delay time. It is a digital input module with a digital filter with 0 seconds, 100 milliseconds, 500 milliseconds, 1 milliseconds, 2 milliseconds, 4 milliseconds, and 8 milliseconds selectable delay times for both ON to OFF and OFF to ON delay times. The 1769-IG16 has a draw current of 120mA at 5.1 Volts DC and dissipates 1.6W heat when operational. It also has an OFF-state voltage range between 2.0 and 5.5 Volts DC at 4.1mA and an ON-state voltage range of 2 to 5.5 Volts DC.

The 1769-IG16 has an isolation voltage of 75 Volts DC with a reinforced insulation type tested at 1697 Volts DC for 1 second between input points and BUS and has a power supply module with 8 modules for supply distance rating. It has a single slot width and is installed on either a DIN rail or the panel mount, using the 6 pounds on an inch terminal screws. It has a functional temperature range between -40 and 85 degrees Celsius (-40 and 185 degrees Fahrenheit) at 5 to 95% non-condensing relative humidity and it is built to operate at an altitude of up to 2000 meters (6561 feet) without de-rating. It has an operational shock rate of up to 30G and can withstand an operational vibration of 5G at 10 to 500 Hertz. The 1769-IG16 weighs approximately 250g (0.55 pounds) and measures 118 x 35 x 87 millimeters (4.65 x 1.38 x 3.43 inches).