The Allen-Bradley 1769-OB32T compact DC solid-state module has 32 digital terminated NPN outputs. The 1769-OB32T operates between 10.2 volts and 26.4 volts DC. This module can be employed by controllers such as the CompactLogix controller or the MicroLogix 1500 controller. The 1769-OB32T module can be employed in several applications mainly in the industrial field. The 1769-OB32T module can be used with a 1769-ADN DeviceNet adapter or with a 1769-AENTR Ethernet adapter. The 1769-OB32T module can be mounted on well-grounded panels using two mounting M4 or #8 screws or on either EN 50 022 - 35 x 7.5 or EN 50 022 - 35 x 15 DIN rails. The minimum on-state current for this module is 1 milliamp and the output delay is 0.5 milliseconds. The Allen-Bradley 1769-OB32T module includes both keyed 40-pin female connector and crimp-type pins which permit to connect I/O devices to this module using either a 40-conductor cable or individual wires. This Allen-Bradley 1769-OB32T DC solid-state terminated output module can be supplied through 1769 Compact I/O power supplies such as 1769-PA2, 1769-PB2, 1769-PA4, 1769-PB4 power supplies except when connected to a MicroLogix 1500 base with a current consumption of 220 milliamps. The Allen-Bradley 1769-OB32T module can be connected easily to either the controller or to an adjacent I/O module before or after mounting. The surge current that the module can handle is 2 amps. The 1769-OB32T 32-point module is intended for use in a mainly industrial environment that is clean and dry (Pollution degree 2) and to circuits not exceeding Over Voltage Category II (IEC 60664-1). The 1769-OB32T digital terminated output module provides two groups with 16 points per group. This module weighs approximately 230 grams (0.51 pounds) while shipping. This Allen-Bradley module works properly at 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit).

The 1769-OB32T is an Allen-Bradley terminated output module. It is basically a solid-state twenty-four (24) volts direct current, or DC, source. This module has thirty-two (32) terminated outputs, that has sixteen (16) per group. It has an operating voltage range that ranges between ten point two (10.2) to twenty-four point six (24.6) volts direct current (DC). This unit has an output delay of ON and OFF of 0.5 and 5ms. The MicroLogix controller (1500) and CompactLogix controller (1769) are compatible with this module. The isolation voltage for the Allen-Bradley 1769-OB32T is seventy-five (75) volts direct current (DC) and has a slot width of one (1). The module has physical dimensions measuring 4.65 x 1.38 x 3.43 inches. This Allen-Bradley unit has an approximate weight of 0.51 pounds. An I/O power supply can be strategically attached to the backplane to qualify the assembly and run the control system when the module cannot follow the power supply distance rating. The 1769-OB32T has a maximum backplane current draw of 220 milliamperes at five (5) volts DC, 1.10 Watts of power dissipation, and 4.76 Watts of thermal dissipation. Due to this module having an 8-module power supply distance rating, it must be installed no more than eight (8) modules away from the power supply. The distance rating of power supply is 8 modules and the terminal screw torque is 6lb.in where the retaining screw torque is 4.1 lb.in. the module also has surge current of 2A for 10 millisecond repeatable for every 2 seconds.