Allen - Bradley 1794 - IV16 is a digital input module belonging to the Flex I/O series of Rockwell Automation. Here are its brief parameters in English:
Type: Digital sourcing input module
Number of Inputs: 16 non - isolated, sourcing
Input Voltage Range: 10 - 31.2VDC (nominal 24VDC)
On - state Voltage: Min 10VDC, Nom 24VDC, Max 31.2VDC
On - state Current: Min 2.0mA, Nom 8.0mA @ 24VDC, Max 11.0mA
Off - state Voltage (Max): 5VDC
Off - state Current (Min): 1.5mA
Input Impedance (Max): 4.7kΩ
Isolation Voltage: Tested @ 2121V DC for 1s between user and system
Channel Isolation: No isolation between individual channels
Backplane Power Consumption: 30mA @ 5VDC
Thermal Dissipation: Approximately 11.9 BTU/hr (under 31.2VDC condition)
Input Filter Time: Adjustable, default is 0.25ms, valid values are 0.25ms, 0.5ms, 1ms, 2ms, 4ms, 8ms, 16ms, 32ms
Mounting Method: Support DIN rail mounting or direct panel mounting
Dimensions: 94mm (H) x 94mm (W) x 69mm (D)
Indicator: Sixteen yellow indicators for input signal status feedback