7DM465.7 B & R Automation
Wake Industrial LLC is not an authorized distributor of this product.
The B & R Automation 7DM465.7 is part of the System 2003 Controllers series and features 16 digital inputs with sink input circuit and a response time of 1 ms or less. It offers 16 digital outputs with a source output circuit and a total output current of 8.0 Amps. The controller operates with a rated input and output voltage of 24 VDC, has IP20 protection, and consumes 1.1 Watts of power.
Internal Product Review
The 7DM465.7 is a B & R Automation System 2003 controller with 16 digital inputs and 16 digital outputs. A 24 VDC input/output rating and 0.5 A rated output current support dependable integration in standard industrial control panels. IP20 protection and 1.1 W power consumption make the unit an efficient, well-balanced controller for clean cabinet environments.
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Product Description:
The 7DM465.7 is an I/O expansion module in the System 2003 Controllers series from B&R Automation. It mounts on the series backplane to pass field signals to a central CPU and to switch low-voltage devices used in automated equipment. This mixed I/O layout lets one module monitor switches, proximity sensors, and similar status points while also energizing indicator lamps, relays, or other 24 V field devices. By combining input sensing and output control in one housing, the module helps reduce discrete wiring and conserve cabinet space in industrial systems.
The input section provides 16 digital inputs that use a sink connection method and accept a nominal 24 VDC signal. A front-end filter of ≤1 ms helps suppress contact bounce so the controller responds to valid state changes instead of noise. The module does not provide input or interchannel isolation, although PLC isolation is present to protect the CPU segment. Because the channels share a common reference, wiring layout should keep return paths orderly within the cabinet. The carrier supports 2 logical module slots, which allows the 7DM465.7 to sit beside other System 2003 cards without increasing rack width. The output section includes 16 digital outputs arranged as sourcing outputs and switched at the same 24 VDC level used on the input side.
Across the output bank, total load capacity reaches 8.0 A, while each channel is limited to 0.5 A to avoid trace overheating. The card itself draws only 1.1 W, which helps control internal heat rise in dense racks where several modules are mounted close together. Its IP20 enclosure requires installation inside a closed control cabinet, and sensor power must come from an external 24 V field supply rather than from the module itself. The output circuit can deliver its full current when ambient cooling keeps the board temperature within its permitted operating range.
