The Allen-Bradley 1440-TB-C, also cataloged as the 1440-TB-C Terminal Base, operates as a dedicated hardware component for wiring termination and mechanical mounting within Allen-Bradley XM networks.
Hardware Specifications
Parameter
Specification
Model
1440-TB-C
Brand
Allen-Bradley
Origin
USA
Weight
0.68 lbs (0.31 kg)
Dimensions
Standard XM Series Terminal Base Footprint
Operating Temp
-20 to 65 deg C
Power Consumption
Passive Component
Terminal Type
Screw Clamp C
Target Module Compatibility
XM Master Relay Module
Enclosure Type
Open Style
Mounting Type
DIN Rail / Panel Mountable
Backplane Bus Communication Velocity & I/O Density Scaling
The 1440-TB-C terminal base maintains continuous backplane bus communication velocity across XM relay monitoring racks while routing control and power lines directly to the host chassis. Designed to maximize I/O density scaling, the open-style base establishes physical signal routes through screw clamp C wiring blocks, providing reliable interconnectivity for XM master relay modules. The low-impedance backplane pin configuration preserves signal integrity and supports firmware flash compatibility across network-linked monitoring hardware.
Frequently Asked Questions
Q: What specific module is the 1440-TB-C terminal base designed to support?
A: The 1440-TB-C base is engineered specifically for hosting and interconnecting the XM Master Relay Module.
Q: What termination style is provided on the 1440-TB-C base unit?
A: The unit features Screw Clamp C terminals for field cable connection.
Field Installation Guidelines
Mount the 1440-TB-C open-style terminal base securely onto standard DIN rail or enclosure backpanel infrastructure.
Connect field relay wiring to the designated screw clamp C terminals, ensuring wire insulation is stripped to correct lengths and torqued properly.
Inspect terminal base backplane pins for alignment before mounting the XM Master Relay Module onto the unit.
Verify continuous grounding of the mounting plate to suppress external electro-magnetic noise across control output lines.
