1756-IV32 AB
About 1756-IV32
Allen Bradley 1756-IV32 is a digital input module with 32 inputs and 16 points per group. The 1756-IV32 module is compatible with the ControlLogix 1756 chassis, but before connecting the module to the chassis, you need to provide an RTB or detachable terminal housing for the module. For the 1756-IV32 module, you can only use the 1756-TBCH or 1756-TBS6H RTB. The operating voltage range of 1756-IV32 is 10 to 30 V DC, and it is a 12/24 V DC power module The current consumption of this module is 120 mA at 5.1 volts and 2 mA at 24 volts. It has a total backplane power of 0.66 watts and a nominal input voltage of 24 volts DC. The module also has a continuous voltage of 250 volts.
The maximum power consumption of the 1756-IV32 module is 4.1 watts at 60 degrees Celsius, and its thermal dissipation is also 14 BTU/hour at 60 degrees Celsius. Its maximum surge current is 250 milliamperes, decaying to<37% within 22 milliseconds without activation, and its maximum input impedance is 8.6 k Ω at 30 V DC. The delay time from the screw to the backplane input of 1756-IV32 is as follows: from “on” to “off”, it is a nominal hardware delay of 540 microseconds to a maximum of 2 milliseconds, plus a user configurable filtering time of 0 milliseconds, 1 millisecond, 2 milliseconds, 9 milliseconds, or 18 milliseconds. From ‘off’ to ‘on’, it is a nominal hardware delay of 350 microseconds to a maximum of 1 millisecond, plus a user configurable filtering time of 0 millisecond, 1 millisecond, or 2 millisecond. When the 1756-IV32 module is in a closed state, its maximum current is 1.5 mA and its maximum voltage is 5 V. However, when it is in a conductive state, the minimum current of the module is 2 mA at 10 VDC and the maximum current is 3.5 mA at 30 VDC. Its maximum current is 1.5 milliamperes and maximum voltage is 5 volts. However, when it is in a conductive state, the minimum current of the module is 2 mA at 10 VDC and the maximum current is 3.5 mA at 30 VDC. Its maximum current is 1.5 milliamperes and maximum voltage is 5 volts. However, when it is in a conductive state, the minimum current of the module is 2 mA at 10 VDC and the maximum current is 3.5 mA at 30 VDC.
Technical specifications for 1756-IV32
Manufacturer Rockwell Automation
Brand Alan Bradley
Part Number/Catalog Number 1756-IV32
Series control logic
Module Type Digital DC Input Module
Input 32
Input voltage 12-24 VDC
Working voltage range 10-30 V DC
Enter a delay time of 2 milliseconds plus the selected filtering time
2 mA at a minimum operating current of 10 VDC
3.5 mA at maximum operating current of 30 VDC
Maximum input current, off state 1.5 mA
Power consumption (maximum) 4.1 watts at 60 degrees Celsius
Backplane current is 5V 120mA
Backplane current is 24 V 2 mA
Removable terminal blocks 1756-TBCH, 1756-TBS6H
Unified product code 10612598264350
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