1719 Ex I/O Repair

Allen Bradley PLC 1719 Ex I/O
One Year DO Supply WarrantyOne Year DO Supply Warranty 
'Fast RepairsFast repairs at low costs

We offer extensive repairs for your 1719 Ex I/O. We keep many spare parts in stock so that we can repair your 1719 Ex I/O as efficiently and effectively as possible. Our standard repair lead time is 2-4 weeks. However, we can often repair your unit much faster if necessary. We can repair most issues with your 1719 Ex I/O and if for some reason we cannot repair your unit we will do our best to offer a refurbished unit at the repair cost, so that you can get a working unit back as soon as possible!

Repair Details

We can repair hardware issues and error codes with your 1719 Ex I/O such as:

  • Processors
    • Bad communication ports
    • Broken selector/key switches
    • Dead batteries/Bad Battery connections
    • Solid or Blinking RED OK Status Light
    • Solid or Blinking RED RUN Status Light
    • Solid or Blinking RED Fault Status Light
  • I/O Modules 
    • Bad analog inputs or ouptus
    • Bad digital input or outputs
    • Bad relays (stuck on/off)
    • Incorrect voltages on inputs or outputs
    • Incorrect current on inputs or outputs
  • Communication Modules​​​​​​​
    • DF1, DH-485, DH+, Profibus, Remote I/ (RIO) failures and more!
    • Intermittent communication 
    • Solid RED/Blinkging RED communication lights
    • Devicenet, Ethernet, ControlNet, RS232 ports. 
  • Thermocouple Modules/RTD Modules
    • Missing CJC Jumpers
    • Incorrect readings
  • High Speed Counters
    • ​​​​​​​Failed inputs
  • Power Supplies​​​​​​​
    • Dead power supplies
    • Incorrect voltage
  • Chassis/Racks
    • ​​​​​​​Broken Plastic
    • Poor Connections
    • Bad Slots

​​​​​​

The Allen-Bradley 1719 Ex I/O series is one of the most recent product series from Allen-Bradley that are designed to operate in hazardous areas in industries where flammable gases or vapors may be present. This intrinsically safe distributed I/O system is fully modular and in the basic version of the chassis, it can accommodate 22 I/O modules, and there is a special version for smaller applications that can accommodate 8 I/O modules. To these basic chassis, the users can add another extension chassis that receives up to 24 I/O modules. All 1719 Ex I/O series modules are built to support Zone 2 or Class I, Division 2 environment installations and to integrate with devices in hazardous areas via the EtherNet/IP network. Not only did Allen-Bradley increase the safety and reliability of these devices, but the manufacturer also reduced the overall dimensions of the systems compared to the previous series of Ex I/O devices like the FLEX Ex I/O devices. The width of the 22-slot chassis is only 605 millimeters.


Mounting power modules on the chassis of the Allen-Bradley 1719 Ex I/O series modules and N+1 redundant power supply configurations are possible too. The HART 7 protocol has been introduced as standard features on all the analog modules installed in 1719 Ex I/O chassis. The 1794 Ex I/O modules have add-on profile support in the Allen-Bradley/Rockwell Automation RSLogix 5000 software, and they can house the following type of I/O modules: 4-channel HART analog configurable/input/input wide modules, RTD input modules, thermocouple input modules, 8-point DI NAMUR modules, 8-point DI NAMUR wide modules, 2-point DO 23V modules, 2-point DO 16.5V modules, and frequency counter modules. Accessories available for these modules are DC power supplies, screw and spring terminals, chassis extension cables, and empty slot covers.

Part Number Description Price Action
1719-A221719 Ex I/O Repair ServiceAskRequest A Quote
1719-A241719 Ex I/O Repair ServiceAskRequest A Quote
1719-A81719 Ex I/O Repair ServiceAskRequest A Quote
1719-ARM1719 Ex I/O Repair ServiceAskRequest A Quote
1719-CBL1719 Ex I/O Repair ServiceAskRequest A Quote
1719-CF4H1719 Ex I/O Repair ServiceAskRequest A Quote
1719-IBN81719 Ex I/O Repair ServiceAskRequest A Quote
1719-IBN8B1719 Ex I/O Repair ServiceAskRequest A Quote
1719-IF4HB1719 Ex I/O Repair ServiceAskRequest A Quote
1719-IJ1719 Ex I/O Repair ServiceAskRequest A Quote
1719-IR4B1719 Ex I/O Repair ServiceAskRequest A Quote
1719-IT4B1719 Ex I/O Repair ServiceAskRequest A Quote
1719-OB21719 Ex I/O Repair ServiceAskRequest A Quote
1719-OB2L1719 Ex I/O Repair ServiceAskRequest A Quote
1719-PSDC1719 Ex I/O Repair ServiceAskRequest A Quote
1719-TB61719 Ex I/O Repair ServiceAskRequest A Quote
1719-TB6S1719 Ex I/O Repair ServiceAskRequest A Quote
1719-TB81719 Ex I/O Repair ServiceAskRequest A Quote
1719-TB8S1719 Ex I/O Repair ServiceAskRequest A Quote
1719-TB8SX21719 Ex I/O Repair ServiceAskRequest A Quote
1719-TB8XS1719 Ex I/O Repair ServiceAskRequest A Quote
Part Number Description Price Action
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