Here are the brief English - language parameters of Allen - Bradley 1791DS - IB8XOBV4:
Manufacturer: Rockwell Automation
Brand: Allen - Bradley
Part Number: 1791DS - IB8XOBV4
Power Consumption: 85 ma @ 24V DC
Operating Voltage Range: 19.2 - 28.8 V DC
Number of Inputs: 8
Input Type: Single - channel
On - state Input Voltage: Min. 11V DC
Off - state Input Voltage: Max. 5V DC
Number of Outputs: 4
Output Type: Current sourcing / current sinking pair
Dimensions: 3.1 x 6.7 x 2.9 in.
Weight: 1.32 lb
Operating Temperature: 13 - 158°F
Non - operating Temperature: - 40 - 185°F
Enclosure Type: Meets IP64 / 65 / 67 standards
Safety Integrity Level: SIL 3
Conforms to Standards: EMC standards