1794-IB32 AB
About 1794-IB32
1794-IB32 is an Allen Bradley module belonging to the Flex I/O product family of distributed I/O components. This module is an input interface device that can integrate field instruments and electrical equipment such as button devices, limit switches, proximity sensors, float switches, process switches, relay contacts, and contactor auxiliary contacts into any automatic control system or process.
1794-IB32 can accommodate up to thirty-two (32) DC input devices. It is a 32 channel current absorption module, with a minimum on state voltage range of 192.VDC and a maximum range of 31.2VDC for each channel, and a nominal signal level of 24VDC.
1794-IB32 can install Flex I/O communication adapters, such as Ethernet, ControlNet, remote I/O, and other adapters. As long as the Flex I/O installation requirements are followed, there is no limit to the number of installation instances supported by this module.
1794-IB32 is a high-density input channel. Each of the 32 channels is equipped with LED indicators to monitor the activity of each channel. This helps to identify active channels faster and verify input devices that are working properly. These LED indicators simply turn on when receiving a signal and turn off when there is no signal.
The nominal on state voltage of 1794-IB32 is 24 V DC, and the on state voltage range ranges from a minimum of 19.2 V DC to a maximum of 31.2 V DC. Its maximum off state voltage is 5 volts DC, and its maximum off state current is 1.5 milliamperes. The nominal on state current of 1794-IB32 is 4.1 mA at 24 VDC, ranging from a minimum of 2 mA to a maximum of 6 mA. The FlexBus current of this module is 30 mA at 5 VDC. Although there is no isolation between the various channels, 1794-IB32 has an isolation voltage of 50 volts, which is continuous between the system side and the field side. Its maximum heat dissipation at 31.2 volts DC is 20.47 BTU/hour, and its maximum power consumption at 31.2 volts DC is 6 watts. The operating temperature of the module is 0 to 55 degrees Celsius, and the storage temperature is -40 to 85 degrees Celsius. It operates with a vibration of 5 G, a working shock of 30 G, and a non working shock of 50 G at 10 to 500 Hz. The relative humidity range of 1794-IB32 is 5 to 95%, non condensing.
