1791-0A16 | Allen-Bradley Block I/O Output Module, 16-Outputs 120V AC
1791-0A16 | Allen-Bradley Block I/O Output Module, 16-Outputs 120V AC

1791-0A16 | Allen-Bradley Block I/O Output Module, 16-Outputs 120V AC

Part #: 1791-0A16 Manufactured by: Allen-Bradley
Regular price
$3,854.00
Sale price
$3,854.00
Regular price
2 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
120V ac BLOCK I/O Allen-Bradley AB with 16 Outputs per Block.
We accept:
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Meta Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa
warranty
IQElectro 2-Year Warranty
Warranty for Product #: 1791-0A16
IQElectro offers a free 2-year warranty on all products. You can trust that every purchase is a reliable investment in the future of your company. Warranty Terms
2-3 Day Free Shipping
Packed Ready to Ship
24/7 Expert Support
Return within 30-Days
IQElectro LLC BBB Business Review
IQElectro is Not an authorized distributor for Allen-Bradley
Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.
1791-0A16 | Allen-Bradley Block I/O Output Module, 16-Outputs 120V AC
    1791-0A16 | Allen-Bradley Block I/O Output Module, 16-Outputs 120V AC
1791-0A16 | Allen-Bradley Block I/O Output Module, 16-Outputs 120V AC

Product Description P/N: 1791-0A16

Description / Specifications

Description 

The Allen-Bradley 1791-OA16 is a Block I/O module featuring sixteen (16) AC output channels, arranged in two (2) groups of eight (8) outputs each. This AC output module provides signal voltages ranging from 20-132VAC with a frequency of 47-63 Hz.

 

Technical Specifications 

 

Brand Allen-Bradley
Category PLCs/Machine Control
Part Number 1791-0A16
Subcategory PLC Module/Rack
Manufacturer Rockwell Automation
Mounting orientation Vertical and Horizontal
Surge Current 10 A for 50 ms each, repeatable every 2 sec.
Maximum On-state Current 50 mA per output
OFF state leakage current 3 mA
Output Delay Time, ON to OFF 8.3 ms at 60 Hz or 10.0 ms at 50 Hz.
Output Delay Time, OFF to ON 1.0 ms delay At 60 Hz and 1.0 ms delay at 50 Hz.
Operating Voltage Range 20-132 VAC
Nominal Output Voltage 120 VAC
Channel Grouping Two (2) groups of Eight (8) channels
No. of Outputs Sixteen (16) outputs
Module Type Digital AC Output Module
Compatible Controllers PLC-2, PLC-3, PLC-5/20, and PLC-5
Voltage 120V ac
Inputs per Block 0
Outputs per Block 16
Output Voltage Range 20-132V ac
External Power 85-132V ac
Dimensions 6.95 x 2.7 x 3.85 in.
Min. On-state Current 50mA per output
Max. On-state Voltage Drop 1.5V peak @ 300mA
Output Signal Delay 8.3ms @ 60Hz on; 10ms @ 50Hz off

  

 

Information About 1791-0A16

The Allen-Bradley 1791-OA16 is a Block I/O module featuring sixteen (16) 20-132VAC output channels with a frequency of 47-63 Hz. This module is divided into two (2) groups of eight (8) output channels each, capable of energizing electrical loads such as pilot lamps, buzzers, sirens, relays, contactors, and other devices.

The 1791-OA16 is compatible with legacy PLC-2, PLC-3, PLC-5/20, and PLC-5 Programmable Logic Controllers. It acts as a distributed input and output module, which reduces costs by eliminating long-distance signal cable runs, as it allows installation near the electrical devices. The module's compact form factor also requires minimal panel space.

This module is externally powered, requiring a supply voltage of 85-132VAC at 47-63 Hz and a continuous current supply of 150 mA. It features built-in isolation circuitry, with power supply to RIO isolation rated at 500VAC, I/O group-to-group isolation rated at 1250VAC, and I/O group-to-logic isolation rated at 1250VAC. For signal wire termination, the appropriate conductors are gauge 14 stranded wire with a maximum insulation thickness of 3/64 inches.

The output voltage channels have an ON to OFF transition delay of 8.3 ms at 60 Hz or 10.0 ms at 50 Hz, and an OFF to ON transition delay of 1.0 ms at both 60 Hz and 50 Hz. This module supports both horizontal and vertical mounting. When mounted vertically, it has an output current rating of 300 mA at 60°C and 600 mA at 30°C. When mounted horizontally, it has an output current rating of 150 mA at 60°C and 300 mA at 30°C.

The 1791-OA16 includes a removable terminal strip for convenient signal termination and module replacement. For troubleshooting, it features a status indicator.

The required power supply for the 1791-OA16 is 120 Volts AC. Before connecting the block I/O’s inputs to other devices, verify that the devices meet DC and AC input specifications and check the required continuous current to power up the devices before connecting to the block I/O outputs.


Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

IQElectro is not an authorized distributor.
QElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Allen-Bradley 1791-OA16 is a Block I/O module featuring sixteen (16) AC output channels, arranged in two (2) groups of eight (8) outputs each. This AC output module provides signal voltages ranging from 20-132VAC with a frequency of 47-63 Hz.

 

Technical Specifications 

 

Brand Allen-Bradley
Category PLCs/Machine Control
Part Number 1791-0A16
Subcategory PLC Module/Rack
Manufacturer Rockwell Automation
Mounting orientation Vertical and Horizontal
Surge Current 10 A for 50 ms each, repeatable every 2 sec.
Maximum On-state Current 50 mA per output
OFF state leakage current 3 mA
Output Delay Time, ON to OFF 8.3 ms at 60 Hz or 10.0 ms at 50 Hz.
Output Delay Time, OFF to ON 1.0 ms delay At 60 Hz and 1.0 ms delay at 50 Hz.
Operating Voltage Range 20-132 VAC
Nominal Output Voltage 120 VAC
Channel Grouping Two (2) groups of Eight (8) channels
No. of Outputs Sixteen (16) outputs
Module Type Digital AC Output Module
Compatible Controllers PLC-2, PLC-3, PLC-5/20, and PLC-5
Voltage 120V ac
Inputs per Block 0
Outputs per Block 16
Output Voltage Range 20-132V ac
External Power 85-132V ac
Dimensions 6.95 x 2.7 x 3.85 in.
Min. On-state Current 50mA per output
Max. On-state Voltage Drop 1.5V peak @ 300mA
Output Signal Delay 8.3ms @ 60Hz on; 10ms @ 50Hz off

  

 

Information About 1791-0A16

The Allen-Bradley 1791-OA16 is a Block I/O module featuring sixteen (16) 20-132VAC output channels with a frequency of 47-63 Hz. This module is divided into two (2) groups of eight (8) output channels each, capable of energizing electrical loads such as pilot lamps, buzzers, sirens, relays, contactors, and other devices.

The 1791-OA16 is compatible with legacy PLC-2, PLC-3, PLC-5/20, and PLC-5 Programmable Logic Controllers. It acts as a distributed input and output module, which reduces costs by eliminating long-distance signal cable runs, as it allows installation near the electrical devices. The module's compact form factor also requires minimal panel space.

This module is externally powered, requiring a supply voltage of 85-132VAC at 47-63 Hz and a continuous current supply of 150 mA. It features built-in isolation circuitry, with power supply to RIO isolation rated at 500VAC, I/O group-to-group isolation rated at 1250VAC, and I/O group-to-logic isolation rated at 1250VAC. For signal wire termination, the appropriate conductors are gauge 14 stranded wire with a maximum insulation thickness of 3/64 inches.

The output voltage channels have an ON to OFF transition delay of 8.3 ms at 60 Hz or 10.0 ms at 50 Hz, and an OFF to ON transition delay of 1.0 ms at both 60 Hz and 50 Hz. This module supports both horizontal and vertical mounting. When mounted vertically, it has an output current rating of 300 mA at 60°C and 600 mA at 30°C. When mounted horizontally, it has an output current rating of 150 mA at 60°C and 300 mA at 30°C.

The 1791-OA16 includes a removable terminal strip for convenient signal termination and module replacement. For troubleshooting, it features a status indicator.

The required power supply for the 1791-OA16 is 120 Volts AC. Before connecting the block I/O’s inputs to other devices, verify that the devices meet DC and AC input specifications and check the required continuous current to power up the devices before connecting to the block I/O outputs.


Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

Check Out These Related Products

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)