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The XDC903AE101 is a controller module used in industrial automation systems. It belongs to ABB’s XD / XDC controller series, intended to execute control logic, interface with I/O modules, and support operations in distributed control environments. As a modular controller, it integrates into larger control systems to enable flexible automation, data acquisition, and process control.
From listings, this unit is marketed as a controller module for DCS or industrial control, with a modular design suited for machine, process, or building automation tasks. Its board-level design and interface capabilities help it to perform reliably in demanding environments.
| Parameter | Value / Description |
|---|---|
| Model | XDC903AE101 |
| Part Number | 3BHE015414R0101 |
| Module Type | Controller / DCS Module |
| Dimensions (W × H × D) | 120 mm × 80 mm × 247 mm |
| Weight | 0.65 kg |
| Board-Level Variant / Dongle | “XDC903A101: AMC33-DONGLE PCB” variant listed |
| Alternate Weight for PCB variant | 0.18 kg (dongle PCB version) |
| Primary Use / Role | Controller module in DCS / distributed control systems |
| Mounting / Form Factor | Module rack / board mount within control cabinet |
| Operating Temperature | Industrial environment (typical range inferred) |
| Other Interfaces | Interfaces to I/O modules, communication links |
Central or distributed control in DCS / Process Control systems
Machine automation and supervisory control
Building automation integration (HVAC, lighting, security)
Integration into modular control cabinets
Replacement or expansion module in existing ABB control systems
Logic execution, state control, signal routing
Proven Modular Platform: Fits into ABB’s XD / XDC module lines, allowing system scalability
Reliable Performance: Designed for industrial control use with stable operation under load
Compact Size with Good Capacity: Board-level module that offers significant control capability in moderate footprint
Variant Options: Offers full controller module and lighter dongle/PCB variants for flexibility (as indicated by listings)
Easy Integration: Interfaces with I/O, communication, and system buses
Serviceability: Replacement or upgrade of module is manageable at board-level
Brand: ABB
Series: XD / XDC controller modules
Product Family: Industrial control / DCS modules
Model Code: XDC903AE101
Part Number: 3BHE015414R0101
Here are five models either from the same XD / XDC control family or adjacent controller / interface lines:
| Model | Role / Description | Dimensions / Notes | Approx. Weight (kg) |
|---|---|---|---|
| XDC903AE102 | Next revision or variant of XDC903 | Similar board form factor | ~0.65 |
| XDC904AE101 | Controller with extended I/O capacity | Slightly deeper module | ~0.70 |
| XDC902AE101 | Lower capacity controller variant | Smaller board dimensions | ~0.55 |
| XD C903 AE101 | Similar controller classification | Same footprint as 120×80×247 mm | 0.65 (same model) |
| XVC904AE101 | Variant / companion interface board | Board-level module | ~0.60 |
Here are five widely adopted ABB modules from control or interface product lines:
| Model | Role / Domain | Typical Use Case | Approximated Dimensions / Weight |
|---|---|---|---|
| PM866AK01 | CPU / core controller in ABB systems | Central logic module | Mid-size controller, ~0.80 kg |
| CI873K01 | Ethernet/IP interface card | Network communication layer | Compact interface card, low weight |
| CI871K01 | PROFINET / fieldbus interface module | Field network communications | Moderate module size, ~0.7 kg |
| CI854AK01 | PROFIBUS DP interface | Fieldbus to control integration | Interface card form, moderate weight |
| DSQC679 | Motion / drive interface / robotics board | Robotics / motion control domain | Board-level module, ~0.65 kg |
Q1: What is the main purpose of the XDC903AE101?
A1: It acts as a controller / DCS module, executing logic, interfacing I/O, and coordinating control tasks in an automation system.
Q2: What are its dimensions and weight?
A2: 120 mm × 80 mm × 247 mm, weight about 0.65 kg.
Q3: Is there a lighter variant?
A3: Yes, a dongle / PCB variant (XDC903A101) is listed having weight ~0.18 kg.
Q4: Can this module be used standalone?
A4: It must integrate into a control rack or control cabinet alongside power and I/O modules — not standalone.
Q5: In what industrial environments is it used?
A5: Process control, manufacturing, building automation, and any distributed control setup.
Q6: Is it serviceable?
A6: Yes, board-level design allows module replacement or upgrade within the system.
Q7: What kind of I/O can it interface with?
A7: Digital and analog I/O modules, as well as communication and system buses.
Q8: What are its operating conditions?
A8: Industrial ambient temperature, vibration tolerance, and standard control system constraints.
Q9: Can it be used in redundant system architectures?
A9: Likely yes, if the control architecture supports redundancy and the module is configured accordingly.
Q10: Is this module still supported / available?
A10: Yes — supplier listings show it in stock under part number 3BHE015414R0101.
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