Category Archives: News

Allen-Bradley 2080-LCD​ Micro810 / Micro820 LCD Display & Keypad – Plug-In HMI Module for Onboard Viewing & Editing of Micro800 Controller Variables

  Product Overview The Allen-Bradley 2080-LCD​ is a plug-in Liquid Crystal Display (LCD) and keypad module designed exclusively for use with Rockwell Automation’s Micro800 series programmable controllers—specifically the Micro810 (2080-810MINI-…), Micro820 (2080-820…), and, when used with the appropriate base/expansion configuration, certain Micro830/Micro850 systems equipped with the 2080-UMICRO8BASE option. The 2080-LCD​ clips directly onto the dedicated…

Allen-Bradley 2080-MEMBAK-RTC​ Micro800 Memory Module with Battery-Backed RTC – Program Retention & Real-Time Clock for Micro820/830/850/870/890

  Product Overview The Allen-Bradley 2080-MEMBAK-RTC​ is a plug-in memory and real-time clock (RTC) expansion module designed exclusively for Rockwell Automation’s Micro800 series of programmable logic controllers, including the Micro820 (2080-LC20-xxx), Micro830 (2080-L30-xxx), Micro850 (2080-L50-xxx), Micro870 (2080-L70-xxx), and Micro890 (2080-L90-xxx) CPU models equipped with an option slot. The primary function of the Allen-Bradley 2080-MEMBAK-RTC​ is…

Allen‑Bradley 2080-LC10-12AWA​ Micro810 12‑Point Brick PLC — 120/240V AC Powered, 8 DI (4 Configurable AI) + 4 Relay Output, No Expansion

  Product Overview The Allen‑Bradley 2080-LC10-12AWA​ is a compact, stand‑alone programmable logic controller from Rockwell Automation’s Micro810 family—the smallest and most economical member of the Micro800 series. Designed as a direct, programmable upgrade to traditional smart relays, timer/counter modules, and hard‑wired relay logic, the 2080-LC10-12AWA​ integrates 120/240 VAC line‑power input, eight universal input points (four…

2080‑LC20‑20QBBK Micro820 Controller – 20 I/O Points with Embedded EtherNet/IP

  Description The 2080‑LC20‑20QBBK is a compact programmable logic controller from Allen‑Bradley’s Micro820 series, part of the Micro800® controller family. Designed for small standalone machine control and remote automation applications, this 20‑point controller integrates a rich set of I/O and communication features into a nano‑sized footprint -12-8. With 12 digital inputs (four configurable as analog),…

Allen‑Bradley 2080‑DNET20 Plug‑In Scanner for Distributed DeviceNet Networks

  Description The Allen‑Bradley 2080‑DNET20 is a DeviceNet scanner plug‑in module purpose‑built for the Micro800 series of programmable logic controllers, specifically the Micro850 and Micro870 models -6-7. As a compact, snap‑in communication module, it equips the entry‑level Micro800 controller with full DeviceNet slave capability, enabling it to participate in larger, distributed automation networks -6. The…

2051CG3A02A1AH2B2M5D4 Rosemount 2051C Gage Pressure Transmitter

  Description The 2051CG3A02A1AH2B2M5D4 is a high-performance gage pressure transmitter from Emerson’s Rosemount 2051C Coplanar™ series, designed to deliver precise pressure measurement with integrated HART communication capability -1. This field device converts process pressure into a 4-20 mA analog signal while simultaneously enabling bidirectional digital communication via the HART protocol -6. Unlike a standalone communication…

Allen‑Bradley 1797‑PS1E​ FLEX Ex Intrinsically Safe Power Supply – 85–253 VAC Input, 4 × Isolated IS 9.5 VDC @ 1 A Outputs for Hazardous Areas

  Product Overview The Allen‑Bradley 1797‑PS1E​ is a dedicated intrinsically safe (IS) power supply unit engineered for Rockwell Automation’s FLEX Ex I/O system (1797 series), which is specifically designed to operate in classified hazardous areas such as petrochemical plants, offshore platforms, pharmaceutical process suites, and grain‑handling facilities where flammable gases, vapors, or combustible dusts may…

Allen-Bradley 1797-IRT8​ FLEX Ex Thermocouple/RTD Input Module – 8-Channel Intrinsically Safe Analog Input for Hazardous Areas (Zone 1/21)

  Description The 1797-IRT8​ is an Allen-Bradley (Rockwell Automation) FLEX Ex series 8-channel intrinsically safe analog input module designed to acquire thermocouple (TC), RTD, and millivolt (mV) signals from sensors located in hazardous areas classified as Zone 1 / Class I Division 1. It mounts on a 1797-TB3 or 1797-TB3S terminal base unit and communicates…

Allen-Bradley 1797-BIC FLEX Ex Bus Isolator Module – Intrinsic Safety Barrier for Zone 0/1 Hazardous Area FLEX I/O

  Product Overview The Allen-Bradley 1797-BIC​ is a FLEX® Ex Bus Isolator and Intrinsic Safety (IS) barrier module manufactured by Rockwell Automation for use in the 1797 FLEX Ex distributed I/O system. Positioned between a standard non-intrinsically-safe FLEX I/O™ adapter (such as a 1794-AENTR or 1794-ACNR15) located in the safe area (Zone 2 / Division…

Allen-Bradley 1794-TB3 Terminal Base — Industrial Grade Screw Terminal Unit for FLEX Distributed I/O Systems (1794 Platform)

  Product Overview The Allen-Bradley 1794-TB3​ is a screw-type terminal base unit belonging to the Rockwell Automation Allen-Bradley 1794 FLEX I/O product family. It is a passive, non-intelligent wiring base designed to accept any standard 1794-series electronic I/O module (analog, discrete, specialty, or communication) which snaps onto the top of the base and engages a…