DMP 721T Terminal Block Module

DMP 721T Terminal Block Module

Overview

The DMP 721T is a terminal block expansion module designed to consolidate zone wiring on DMP XR series panels. It accommodates 14 to 22 gauge wire and includes individual end-of-line (EOL) resistors for each zone termination point. Deploy this when your XR series panel requires field-mounted terminal integration — typical in distributed access control installations where zone and detector wiring converges at a single point rather than running directly to the main controller.

Compatibility

The 721T integrates with DMP XR series control panels. It serves as a modular field accessory and is compatible with systems using modular expansion architecture. Wire connections support standard zone inputs, detector loops, and wired credential readers on DMP access control platforms.

Installation Notes

Wire the 721T in-field at the zone entry point. Accept 14 to 22 gauge conductor — typical for zone sensor and detector loops. Each zone termination includes a pre-installed EOL resistor, eliminating the need for discrete end-of-line components at the module. Mount the box-form module in an accessible cabinet or field enclosure near the zone source to minimize run length and signal degradation. Verify EOL resistor values match your panel's configuration before installation.