Welcome to CW Green Tech Limited
[email protected] 86-136 6712 1125
Home      Products Allen-Bradley/Rockwell Automation 1771-IVN field wiring arm
Allen-Bradley/Rockwell Automation 1771-IVN field wiring arm

Allen-Bradley/Rockwell Automation 1771-IVN field wiring arm

  • Product Item : 1771-IVN
  • Product Brand : Allen-Bradley
  • INQUIRY

The Allen-Bradley 1771-IVN is a PLC 5 Digital DC Input Module. It converts DC signals provided by user devices to the logic level needed by the processor. It directly controls the state of corresponding bits in the PLC data table. It provides a modular design with space-saving and pocket-friendly means to add input to a PLC control system. It has a 1771-WN wiring arm to replace the module, eliminating the need for disconnecting wiring. The 1771-IVN is a series C module and supports ? and 1-slot I/O addressing. It has applications in Sink DC input signal termination. The 1771-IVN module has 32 (4 sets of 8) inputs with a 10 – 60V DC Source (Sink load) voltage category. It has an operating voltage range of 10 – 30V DC. Its typical signal delay is 6ms (±2) in On-DC state and 6ms (±2) in Off-DC state. It has a maximum Off-state current of 1.7mA and a backplane current load of 280mA. It has a maximum power dissipation of 15.6W and thermal dissipation of 53.3 BTU/hr. The 1771-IVN is installed in a 1771 I/O chassis containing a PLC processor. Keying bands for putting it in the right slot is between pins 14 and 16 for the lower connector and pins 30 and 32 for the upper connector. The 1771-IVN module has 32 status indicators for system logic side indication at the front panel. It has optoelectrical isolation for protecting the system circuits from electrical transients. The 1771-IVN also contains an input filtering feature for reducing electrical noise.

Technical specifications for 1771-IVN

ManufacturerRockwell Automation

BrandAllen-Bradley

Part Number/Catalog No.1771-IVN

Module TypeDigital DC Input Module

Number of Inputs32 Inputs (4 Sets of 8)

Voltage Category10-60 Volts DC, Source (Sink Load)

DC Operating Voltage10-30 Volts

Backplane Current280 Milliamperes

Max DC Off-State Current1.7 Miliamperes

Typical DC Signal Delay (On)6 (+/- 2) ms (Digital Filter)

Typical DC Signal Delay (Off)50 ms

Wiring Arm1771-WH

Model StatusEarlier Model

Typical AC Signal Delay (Off)45 (+/- 15) ms

MountingRack Mountable

1771-IVN Ser A1771-IVN/A, Series A, Rev A

1771-IVN Ser B1771-IVN/B, Series B, Rev B

1771-IVN Ser C1771-IVN/C, Series C, Rev C