The Allen-Bradley 1503VC-BMC5 is an IntelliVAC Control Module from Rockwell Automation's Bulletin 1503VC series, designed to provide precise control for Bulletin 1502 vacuum contactors in medium-voltage motor control applications. It supports both electrically held and mechanically latched contactor types, offering a scalable solution for medium-voltage control applications in industries such as mining, oil & gas, water/wastewater, and power generation.
Item No :
1503VC-BMC5Order(MOQ) :
1 PiecePayment :
EXWProduct Origin :
Canada / USAShipping Port :
WuhanLead Time :
3~5 daysWeight :
5kg| Specification | Description |
|---|---|
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Model | 1503VC-BMC5 |
| Product Family | Bulletin 1503VC IntelliVAC |
| Product Type | Contactor Control Module |
| Compatible Contactors | Bulletin 1502 Vacuum Contactors (400A and 800A) |
| Contactor Type Support | Electrically Held and Mechanically Latched |
| Input Voltage (AC) | 110–240V AC, 50/60 Hz |
| Input Voltage (DC) | 110–250V DC |
| Command Inputs | 75–240V rms (AC or DC compatible) |
| Status Output Contacts | 250V rms, 5A (Resistive); 2A (Reactive, PF = 0.4) |
| Selectable Drop-out Time | 50, 75, 100, 130, 150, 175, 200, or 240 ms |
| TDUV (Power Loss Ride-through) | 0.2, 0.5, 1.0, or 2.0 seconds (Requires external capacitor) |
| Operating Temperature | 0°C to +60°C (32°F to +140°F) |
| Storage Temperature | -40°C to +85°C |
| Humidity Tolerance | Up to 95% non-condensing |
| Altitude Range | -1000 to 5000 meters above sea level |
| Shock/Vibration | 15 g peak (11 ms) / 2.5 g acceleration (57–150 Hz) |
| Configuration | 16-bit DIP switch on front panel |
| Weight | Approx. 1.2 kg |
| Country of Origin | Canada / USA |
| Lifecycle Status | Active |
| Estimated Lead Time | 120 days |
| Model | Description | Typical Application |
|---|---|---|
| 1503VC-BMC3 | Lower-rated version with reduced inrush current capacity (up to 300A) | Smaller contactor applications |
| 1503VC-BMC7 | Enhanced model with extended monitoring features | Advanced diagnostics requirements |
| 1502 Series | Bulletin 1502 Vacuum Contactors (400A/800A) | Primary contactors controlled by IntelliVAC |
| 1503VC-BMC5-MC1 | Variant with additional configuration options | Specific OEM applications |
| IntelliVAC Plus | Higher-level control module for firmware updates | Advanced system integration |
Q1: What is the primary function of the 1503VC-BMC5?
The 1503VC-BMC5 is an IntelliVAC Control Module that provides precise control and monitoring for Bulletin 1502 vacuum contactors. It manages contactor closing and opening operations, monitors status, and provides diagnostic feedback to ensure reliable operation in medium-voltage motor control applications.
Q2: What types of contactors can this module control?
The module supports both electrically held and mechanically latched contactor types. It is compatible with 400A and 800A Bulletin 1502 vacuum contactors.
Q3: What are the input voltage requirements for this module?
The 1503VC-BMC5 accepts a wide range of control power: 110–240V AC (50/60 Hz) or 110–250V DC. Command inputs are compatible with 75–240V rms (AC or DC) signals.
Q4: What is TDUV and how does it work?
TDUV (Time-Delayed Undervoltage) is an optional feature that allows the vacuum contactor to remain closed during brief power losses. The ride-through time is selectable (0.2, 0.5, 1.0, or 2.0 seconds) and typically requires an optional external capacitor. This feature improves coordination with upstream power fuses and prevents nuisance trips during momentary voltage sags.
Q5: How is the module configured?
The 1503VC-BMC5 is configured using a 16-bit DIP switch located on the front panel. This allows setting of contactor type, TDUV options, and other operational parameters without requiring external programming tools.
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