Replace Industrial

PLC-5

PLC-5 is Allen-Bradley's legacy 1785 processor family with 1771 chassis I/O, still running in many plants long after...   More ↓

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283 products · showing 20
1771-OY

Allen-Bradley

1771-OY

The Allen-Bradley 1771-OY is a contact output module from the PLC-5 Bulletin 1771 series, ...

Starting at $318.40
1785-L11B

Allen-Bradley

1785-L11B

The Allen-Bradley 1785-L11B is a PLC-5 series processor module featuring battery-backed st...

Starting at $1048.80
1784-PCIDS

Allen-Bradley

1784-PCIDS

The Allen-Bradley 1784-PCIDS is a PCI-based DeviceNet scanner card designed for communicat...

Starting at $544.00
1771-IBN

Allen-Bradley

1771-IBN

The Allen‑Bradley 1771‑IBN is a high-density digital input module from the PLC‑5 series. D...

Starting at $774.00
1771-IBD

Allen-Bradley

1771-IBD

The Allen‑Bradley 1771‑IBD is a 16-channel digital input module from the PLC‑5 series, des...

Starting at $72.00
1771-OFE2

Allen-Bradley

1771-OFE2

The Allen-Bradley 1771-OFE2 is an analog output module with four individually isolated cha...

Starting at $112.80
1771-IAN

Allen-Bradley

1771-IAN

The Allen‑Bradley 1771‑IAN is a high-density AC input module from the PLC‑5 series, offeri...

Starting at $552.80
1771-IFE

Allen-Bradley

1771-IFE

The Allen-Bradley 1771-IFE is a PLC-5 analog input module designed for flexible signal acq...

Starting at $159.00
1771-ID

Allen-Bradley

1771-ID

The Allen-Bradley 1771-ID is a discontinued digital input module from the PLC-5 1771 I/O s...

Starting at $144.00
1771-OFE1

Allen-Bradley

1771-OFE1

The Allen-Bradley 1771-OFE1 is an analog output module featuring four individually isolate...

Starting at $148.00
1771-P4S

Allen-Bradley

1771-P4S

The Allen-Bradley 1771-P4S is a discontinued power supply module for the PLC-5 series. It ...

Starting at $46.40
1771-ASB

Allen-Bradley

1771-ASB

The Allen-Bradley 1771-ASB is a Universal Remote I/O Adapter Module designed for use with ...

Starting at $185.60
1771-OBD

Allen-Bradley

1771-OBD

The Allen-Bradley 1771-OBD is a PLC-5 digital DC output module featuring 16 outputs. It op...

Starting at $99.00
1771-OD

Allen-Bradley

1771-OD

The Allen-Bradley 1771-OD is an isolated output module from the 1771 product bulletin. It ...

Starting at $1123.20
1785-L80E

Allen-Bradley

1785-L80E

The Allen-Bradley 1785-L80E is a high-performance PLC-5/80E processor module built for lar...

1771-HSAR

Allen-Bradley

1771-HSAR

The Allen-Bradley 1771-HSAR is a high-performance servo controller module designed for use...

1784-U2DHP

Allen-Bradley

1784-U2DHP

The Allen-Bradley 1784-U2DHP is a USB-to-Data Highway Plus (DH+) communication adapter des...

1785-L30B

Allen-Bradley

1785-L30B

The Allen-Bradley 1785-L30 is a PLC-5/30 series processor featuring 32K words of battery-b...

1771-NBSC

Allen-Bradley

1771-NBSC

The Allen-Bradley 1771-NBSC is a sinking and sourcing input module from the PLC-5 series. ...

1785-L26B

Allen-Bradley

1785-L26B

The Allen-Bradley 1785-L26B is an enhanced PLC-5/26B programmable controller featuring a 1...

About PLC-5

PLC-5 is Allen-Bradley's legacy 1785 processor family with 1771 chassis I/O, still running in many plants long after Rockwell discontinued it. Our PLC-5 inventory is one of the largest in the catalog: 1785 processors such as the 1785-L80B, 1785-L26B, and 1785-L80E, 1785-BCM backup modules, 1771 I/O and specialty modules, and 1784-U2DHP, U2CN, and U2DN USB interfaces for connecting to DH+, ControlNet, and DeviceNet. Surplus and refurbished PLC-5 parts are the fastest way to recover from a failure while you plan a migration. Every part ships with the Replace Industrial 2-year warranty.

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