1794-IB16 AB
About 1794-IB16
Allen Bradley 1794-IB16 is a sixteen (16) channel 24VDC discrete input module. This module is part of the 1794 Flex IO product family and is primarily used to implement distributed IO solutions. For distributed I/O architecture, I/O modules can be installed near signal sources or driver loads. This significantly reduces cable routing, thereby reducing overall installation costs. It also simplifies maintenance and helps to comprehensively increase the uptime of the control system.
1794-IB16 supports standard DIN rail mounting or direct panel mounting. This module is used together with the terminal block for signal wiring termination. The compatible terminal bases are 1794-TB3, 1794-TB3S, 1794-TB3K, 1794-TB3SK, 1794-TBKD, and 1794-TB37DS. In addition, 1794-IB16 requires the use of a communication adapter to transmit I/O data to a partner scanner module or controller. The compatible communication adapters are DeviceNet communication adapter with catalog number 1794-ADN, remote I/O communication adapter with catalog number 1794-ASB, Ethernet communication adapter with catalog number 1794-AENT, Profibus communication adapter with catalog number 1794-APB, and ControlNet communication adapter with catalog number 1794-ACN.
The current consumption of 1794-IB16 is 30 mA @ 5V DC. The rated voltage of each input channel is 10 to 31.2 VDC, with a nominal input voltage of 24 VDC and support for drain wiring configuration. The minimum on state voltage of each channel is 10VDC, the maximum is 31.2VDC, and the maximum off state voltage is 20VDAC. Its power consumption is 3.5 W @ 31.2V DC, and its thermal dissipation is 11.9 BTU/hr @ 31.2V DC.
The 1794-IB16 module has 16 current absorption inputs, with a nominal on state voltage of 24V DC, a on state voltage range of 10-31.2V DC, and a minimum off state current of 1.5mA. Its maximum power consumption at 31.2V DC is 6.1W. The base units compatible with this module include 1794-TB3, 1794-TB3S, 1794-TB3K, 1794-TB3SK, 1794-TBKD, and 1794-TB37DS.
