Honeywell SPXCDDMF Replacement Display Module

FAQ

Q1: What is the Honeywell SPXCDDMF used for?
A: The SPXCDDMF is a replacement display module for Honeywell Sensepoint XCD gas detectors configured for flammable catalytic bead and infrared (IR) sensors.

Q2: Is the SPXCDDMF a complete gas detector?
A: No. It is a replacement display/electronics module for a Sensepoint XCD transmitter. It is not a standalone gas sensor or complete gas detection system.

Q3: Which Sensepoint XCD versions are compatible with SPXCDDMF?
A: SPXCDDMF is intended for FL and IR Sensepoint XCD configurations. Honeywell lists a separate SPXCDDMT module for oxygen and toxic-gas versions.

Q4: What power supply does the SPXCDDMF require?
A: The SPXCDDMF is designed for a 16–32 V DC supply, with a listed current requirement of approximately 208.3 mA.

Q5: Does the SPXCDDMF support Modbus communication?
A: Yes. The Sensepoint XCD platform supports RS-485 Modbus RTU communication. For a display module with Modbus functionality, the corresponding Modbus version should be selected because Honeywell lists separate part numbers for Modbus configurations.

Q6: What type of display is included?
A: The module includes a backlit LCD that provides numerical readings, a bar graph and status icons. The display and module settings can be configured using the detector’s magnetic interface.

Q7: What are the dimensions and weight of the SPXCDDMF?
A: The module is approximately 89 × 65 × 99 mm and has a listed weight of approximately 2.0 kg. The exact shipping weight may vary depending on packaging.

Q8: Can the SPXCDDMF be replaced without replacing the complete detector?
A: Yes. The SPXCDDMF is specifically designed as a plug-in replacement display module. After installation, the module requires configuration through the Sensepoint XCD menu to match the installed sensor and measurement range.