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OverviewAllen-Bradley 1771-IS PLC-5 Multiplexer Input Module, 72-In, A
Mfr. Part Number:

1771-IS/A

Manufacturer: Allen-Bradley / Rockwell Automation
Description: Allen-Bradley 1771-IS PLC-5 Multiplexer Input Module, 5V DC, 72 Inputs, Series A
Full Description: Allen-Bradley 1771-IS PLC-5 Multiplexer Input Module, 5V DC (supplied by module), 72 Direct Digital Inputs, Wiring Arm: 1771-WF, Series A
Status: Discontinued by manufacturer
Inventory & Prices
Condition:

NSO (New Surplus Open)

Warranty: One Year Replacement Warranty
Availability:
0 in stock 2 available for pre-order
Shipping Date:
 - Ships within 3 working days
Retail Price: $2,420.00
Your Price: $522.00
Quantity:
   
 
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1771-IS/A
Similar Parts Mfr Cond Description Retail Price Disc Qty
1771-IS/A RA NSS Allen-Bradley 1771-IS PLC-5 Multiplexer Input Module, 5V DC, 72 Inputs, Series A $2,420.00 $638.00 -74% 1 buyit
1771-IS/A RA UPP Allen-Bradley 1771-IS PLC-5 Multiplexer Input Module, 5V DC, 72 Inputs, Series A $2,420.00 $69.00 -97% 5 buyit
Specs & Technical Data
Specifications: Allen-Bradley 1771-IS Module Inputs: Up to four 4–digit BCD Thumbwheel Switches, up to six 3–digit BCD Thumbwheel Switches, up to 72 Discrete Contact Switches (Maintained or Momentary contact), diode Decoupling is required for more than 8 Switch Contacts; Switch Power Requirement: Nominal 13mA @ 5V DC per switch; Module Current Requirement: 800mA max @ 5V DC from the backplane; Wiring Arm: 1771-WF. 
Miscellaneous: Allen-Bradley 1771-IS Multiplexer Input Module, reads the status of up to 72 hard contact switch devices through one I/O slot. This information is transferred to the PC processor by block transfer programming. The 1771-IS module can be used with any Allen-Bradley programmable controller that has block transfer capability, an expandable data table, and uses the 1771-I/O structure. 
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