Global industrial control system spare parts manufacturer
Home PLC Allen Bradley

AB 1771-P4R PLC Module/Rack

Allen Bradley

AB 1771-P4R PLC Module/Rack

1771-P4R
Condition:
New Original
In stock:
25
Weight
0.91kg
Demension
27.9x2.5x17.8cm
  • Product details
  • Specifications
  • Recommand
  • Service & Policy
Product category: Allen-Bradley 1771 Universal I/O platform Series

 

Product status: New and Original
Tariff code: 85371091
Product description:
AB 1771-P4R PLC Module/Rack
  • Inquiry stage

    Send me part number & company name & whatsapp & email address

  • Payment stage

    Once price confirmed , I will make ProForma Invoice with bank account for you to pay

  • Shipment stage

    Order your parts and arrange collection on the same day from our warehouse, either in person or by courier.

>>>1771-P4R

The 1771-P4R is an industrial-grade, chassis-based redundant power supply module manufactured by Rockwell Automation under the Allen-Bradley brand. Designed for mission-critical automation setups where power failure could lead to costly system downtime, this module inserts directly into a standard 1771 universal I/O chassis slot to deliver stable electrical power to the backplane. Its primary function is to provide reliable fault-tolerant operation through load-sharing arrangements. When multiple 1771-P4R modules are daisy-chained via specialized redundancy cables, they actively share the system's power demand. If one power supply unit suffers a hardware failure or a loss of utility input, the remaining modules instantly pick up the load without causing a voltage drop or system reset, ensuring a true "bumpless" operational switchover. Furthermore, it features an integrated onboard fault alarm relay contact and front-facing LED indicators, allowing plant operators to instantly monitor power health and handle hot-swappable maintenance safely.

 

>>>Data

Nominal Input Voltage: 120V AC

Input Voltage Operating Range: 97V AC to 132V AC

Input Line Frequency Range: 47 Hz to 63 Hz

Real / Apparent Input Power Draw: 59W / 92VA at full load

Max Input Amperage: 1.0 A at 120V AC

Integrated Alarm Relay Contact Rating: Up to 250V AC

Ambient Operating Temperature limits: 0°C to 55°C/60°C

Relative Operational Humidity Limits: 5% to 95% non-condensing atmosphere

>>>Major Business

Distributed control system (DCS)

Remote input / output module (RTU)

Programmable Logic Controller (PLC)

AnyBus (Gateway)

Industrial PC (IPC)

Human-machine interface

Industrial low-frequency screen

Industrial control related ancillary products

 

>>>More choice

106M1081-01

FC-PSU-240516

1MRK002239-BB

MPCYT90NAN00N

3500/33 149986-01

K2LCN-4 51402615-400

RPBA-01

140CPS11100

149992-01

51403519-160 K4LCN-16

IOD86-MEM

MICROLOGIC6.0A

125800-01

MC-TSTX03 51309140-175

IMDSM04

TSXMFPP224K

3500/42  176449-02

MC-PLAM02 51304362-150

3BDS008790R09

140CHS11000

128229-01

51304540-100 51304538-100

DC532

TSXP67455

3500/61 133811-02

8C-PCNT03 51454363-375

SF810-FOC-IR-TL

TSXCDP503

133819-02

MC-TSTX13 51309142-175

SDCS-CON-2B

TWDNOZ485T

>>>What Happens After You Order?

Step 1 Email confirmation

After checking out or requesting a quote, you will receive an email confirming that we have received your order. Your quote will be accepted or your web order will be placed.

Step 2 Dedicated customer service rep

One of our customer service reps will be in touch to verify your part(s) and confirm your shipping details.

There's also a principle running through everything amikon does that doesn't show up on a spec sheet: if a customer can't find their part anywhere else, the team will track it down. No dead ends. That's a promise, not a marketing line.

 

If your line is down or you're trying to source a part that everyone else has given up on, the story continues. So does the search.

 

>>>Disclaimer

Ewolomodule sells new and surplus products and develops channels for purchasing such products. This website has not been approved or recognized by any of the listed manufacturers or trademarks.

Ewolomodule is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Submit

Related products

1336-BDB-SP6A
Allen-Bradley 1336-BDB-SP6A Gate Drive Board

good quality and reputation over the world

View More
1336F-BRF50-AA-EN
Allen-Bradley 1336F-BRF50-AA-EN AC Drive - 5 HP

good quality and reputation over the world

View More
1336F-B025-AA-EN
Allen-Bradley 1336F-B025-AA-EN AC Drive - 15 HP

good quality and reputation over the world

View More
1305-BA03A
Allen-Bradley 1305-BA03A Variable Speed Drive

good quality and reputation over the world

View More
1746-IB32
Allen-Bradley 1746-IB32 Digital DC Input Module

good quality and reputation over the world

View More
1756-TBCH
Allen-Bradley 1756-TBCH Terminal Block

good quality and reputation over the world

View More
1756-L62
Allen Bradley 1756-L62 Processor Module

good quality and reputation over the world

View More
Contact Us
Address : 32D Guomao Building , No.388 , Hubin south Road , Siming district , Xiamen , Fujian,China
Subscribe

Please Read On, Stay Posted, Subscribe, And We Welcome You To Tell Us What You Think.

Submit

© 2026 Moore Automation Limited All Rights Reserved. network supported

Disclaimer: Ewolomodule sells new and surplus products and develops channels for purchasing such products. This website has not been approved or recognized by any of the listed manufacturers or trademarks.Ewolomodule is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.

Leave A Message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Submit

Home

Products

WhatsApp

contact