The Allen-Bradley 1769-OV16 is a discrete output module that is part of the 1769 Compact I/O product family. This family of modules are compatible expansion I/O modules for use with the CompactLogix and MicroLogix 1500 as local or expansion I/O modules. This module comes with a single group of Sixteen (16) output channels with operating voltage range of 20.4 VDC to 26.4 VDC along a rated output current of 0.5 A @ 60 °C (140 °F) and 1.0 A @ 30 °C (86 °F) per channel. This module supports sink wiring configuration. The 1769-OV16 is a single slot module. When installing in a CompactLogix assembly, it must be located not more than Eight (8) modules away from the power supply as dictated by the Power Supply Distance rating. If installation more than the indicated distance rating cannot be avoided such that there are more than 8 instances of the module is needed or due to I/O partitioning, a system power supply may be added to qualify the CompactLogix configuration. Compatible power supplies for use with the 1769-OV16 includes 1769-PA2, 1769-PB2, 1769-PA4, and 1769-PB4.