Configured for motor control execution in Allen-Bradley networks, the Allen-Bradley 1503VC-BMC3 (1503VC-BMC3 Contactor Motor Starter Interface) provides direct physical/electrical execution.
Hardware Specifications
Parameter
Specification
Model
1503VC-BMC3
Brand
Allen-Bradley
Origin
USA
Weight
3.10 lbs (1.41 kg)
Dimensions
Standard 1503 Modular Enclosure Width
Operating Temp
0 to 55 deg C
Power Consumption
15 W
System Compatibility
Contactor Motor Starter Assemblies
Mounting Type
Panel / Frame Mount
Enclosure Type
Open Chassis Insert
Backplane Bus Communication Velocity & Interface Dynamics
The 1503VC-BMC3 interface card coordinates real-time drive logic and signal processing to maintain deterministic backplane bus communication velocity across high-power starter assemblies. High I/O density scaling is maintained by routing control power and diagnostic feedback signals directly through integrated contactor interface logic. The module incorporates firmware flash compatibility to support low-latency control updates and consistent status reporting back to primary PLC backplane architectures.
Frequently Asked Questions
Q: What primary role does the 1503VC-BMC3 perform within motor control circuits?
A: The 1503VC-BMC3 acts as an intermediate logic and electrical interface between industrial controllers and high-power contactor motor starters.
Q: Is the 1503VC-BMC3 suitable for high-vibration control cabinet installations?
A: Yes, the unit features a rigid chassis construction designed for direct panel or starter frame mounting in demanding industrial environments.
Field Installation Guidelines
Mount the 1503VC-BMC3 unit securely onto the starter assembly frame or internal enclosure backplate using appropriate mechanical hardware.
Route control signal lines away from high-current motor power conductors to minimize electro-magnetic coupling and signal distortion.
Connect interface control wiring to designated terminal points, observing correct polarity and verifying proper wire insulation strip length.
Connect protective grounding leads directly to the main chassis earth point to preserve noise immunity standards.
