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The M4-XPM18000-0 from Johnson Controls is designed as an expansion module. Primarily functioning with various binary inputs, it features 18 binary inputs and supports the BACnet MS/TP communication protocol. Its power requirements include a voltage supply of 15 VDC and a current rating of 100 mA, making it suitable for medium-power applications.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Line | M4 Controllers |
| Part Number | M4-XPM18000-0 |
| Weight | 0.94 lbs (0.43 kg) |
| Name | Expansion Module |
| No. of Universal Inputs (UI) | 0 |
| No. of Binary Inputs (BI) | 18 |
| No. of Binary Outputs (BO) | 0 |
| No. of Configurable Outputs (CO) | 0 |
| No. of Analog Outputs (AO) | 0 |
| Communication Protocol | BACnet MS/TP |
| Power Supply Voltage | 15 VDC |
| Power Supply Current | 100 mA |
| Analog Input (Voltage Mode) | 0–10 VDC |
| Analog Input (Current Mode) | 4–20 mA |
| Binary Input Modes | Dry Contact Maintained Mode, Pulse Counter/Accumulator Mode |
| Binary Output Type | 24 VAC Triac (External Power Source) |
| Analog Output Types | Voltage Mode (0–10 VDC), Current Mode (4–20 mA) |
| Configurable Output Types | Analog Output Voltage Mode (0–10 VDC), Binary Output (24 VAC Triac) |
The Johnson Controls M4-XPM18000-0 is an expansion module that enhances the capability of the M4 Controllers. This module incorporates 18 binary inputs, enabling connections with a variety of systems and devices. However, it lacks universal inputs, binary outputs, configurable outputs, and analog outputs, focusing solely on binary input functionalities.
Communication is managed via the BACnet MS/TP protocol, ensuring reliable data exchange within building automation systems. Power requirements for the module consist of a nominal voltage of 15 VDC and a current of 100 mA, indicating its suitability for low to medium power applications.
The module supports multiple binary input modes, including the dry contact maintained mode and pulse counter/accumulator mode, providing versatility in input signal processing. In terms of output capabilities, it features a binary output type utilizing a 24 VAC Triac that operates using an external power supply. Additionally, analog input configurations can be categorized as voltage mode (0–10 VDC) and current mode (4–20 mA), allowing for proper signal handling.
Although the device does not provide built-in outputs, it can support analog output types if configured appropriately. In summary, the M4-XPM18000-0 expansion module is designed primarily to extend binary input functionalities, making it a valuable addition to compatible M4 Controller systems.