Features:
- 24V DC, opto‑isolated; four electrically separated groups prevent ground loops and protect against field wiring faults.
- High‑precision time‑stamped event logging; captures short pulses that standard inputs might miss.
- Designed for ABB S600 I/O, Advant Controller 160 (v2.2), and Advant OCS with Master SW; RoHS exempt for spare part use.
The DI650-3BHT300025R1 provides 32 digital input channels, each rated for 24V DC, with opto‑isolation. The channels are arranged in four electrically isolated groups. This means that a short circuit or voltage spike on one group will not affect the other three groups, nor will it damage the controller backplane. Isolation is critical in industrial environments where field wiring runs long distances, shares conduits with power cables, or connects to sensors on different ground potentials. Without isolation, ground loops can introduce false signals or permanently damage input circuits.
The DI650-3BHT300025R1 includes advanced features not found on basic digital input modules. Sequence of events (SOE) allows the module to time‑stamp each input state change with high precision (typically 1 ms resolution). This is essential for fault analysis in process control. For example, if a pump trips, SOE data can show exactly which limit switch or pressure sensor changed state first, in what order, and with what timing. This speeds up troubleshooting significantly. Pulse catching is another valuable feature. Standard digital inputs are read cyclically (e.g., every 10‑50 ms).
The DI650-3BHT300025R1 is specifically designed for ABB's S600 I/O family, a rugged, distributed I/O system used in Advant Controller 160 (Version 2.2) and Advant OCS with Master SW. These are legacy platforms, but many industrial plants still operate them. The module is listed under multiple ABB categories: S600 I/O Modules, Advant Controller 160 I/O Modules, and Advant OCS I/O Modules. This wide compatibility makes the DI650-3BHT300025R1 a versatile spare part. However, note that the module is exempt from EU RoHS 2011/65/EU under Article 2(4)(c),(e),(f),(j).
The DI650-3BHT300025R1 ABB Digital Input Module may still be available for purchase and support from Apter Power beyond
End-Of-Life (EOL) by the manufacturer (OEM).
ABB DI650-3BHT300025R1 Digital Input Module Manuals,
Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not
included with this equipment unless listed in the above stock item description. All prices are
shown in USD.
ABB DI650-3BHT300025R1 Digital Input Module Specs
General
- Manufacturer ABB
- Model DI650-3BHT300025R1
- Condition New Original ready stock
- Product Family
DI620,DI630,DI640,DI651
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not
included with this equipment unless listed in the above stock item description. All prices are
shown in USD.
- Distributed Control Systems (DCS): Serves as the front-end interface for ABB Advant Master or AC 110/160 controllers, collecting status data from field devices (such as limit switches, buttons, and sensors).
- Key Industrial Applications: Used in industries such as petrochemicals, power generation, steel metallurgy, and robotics, supporting process control and safety interlocking logic.
- High-Density Monitoring: Provides 32 independent channels, divided into 4 isolated groups, suitable for monitoring densely populated digital switches in the field.
- Channel Isolation and Protection: Equipped with 500V isolation between channels and between channels and ground, effectively preventing common-mode interference from damaging the controller's core circuitry.
- Reverse Polarity Protection: The power input terminal features reverse polarity protection to prevent module damage caused by incorrect installation wiring.
- Status Diagnosis: Each channel is equipped with a green LED indicator to intuitively display the on/off status of the input signal, facilitating on-site troubleshooting.
- RoHS Exemption: As part of the Advant Master system, this component is exempt from RoHS 2011/65/EU regulations, specifically for the maintenance, upgrade, or functional updates of existing legacy systems.
- Seamless Migration: Due to its standard communication interface, it can directly replace earlier version modules, reducing hardware redesign costs associated with system upgrades.