Allen-Bradley 1404-M405A-DNT PowerMonitor 3000 Master Module
The Allen-Bradley 1404-M405A-DNT, also cataloged as the 1404-M405A-DNT PowerMonitor 3000 Master Module, operates as a dedicated hardware component for power quality measurement, energy monitoring, and DeviceNet network data aggregation within Allen-Bradley PowerMonitor 3000 platforms. It directly processes real-time electrical metering inputs and executes network communication commands to convey voltage, current, and power parameter diagnostics across industrial power distribution systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1404-M405A-DNT |
| Brand | Allen-Bradley |
| Origin | United States |
| Weight | 3.11 lbs (1.41 kg) |
| Dimensions | Standard PowerMonitor 3000 Module Size |
| Operating Temp | -25 to +70 deg C (-13 to +158 deg F) |
| Power Consumption | 15 VA maximum |
| Supply Voltage | 120 to 240 VAC (50-60 Hz) / 125 to 250 VDC |
| System Platform | PowerMonitor 3000 |
| Communication Interface | DeviceNet (DNT) |
| Module Type | Master Processing Module |
Backplane Bus Communication and DeviceNet Network Performance
Configured to maintain continuous electrical metering accuracy, the master module interfaces directly with sub-assemblies to aggregate high-speed power diagnostics. The integrated DeviceNet protocol layer supports deterministic network communication velocity, streaming RMS electrical parameters, harmonic distortion flags, and alarm status registers to higher-level DCS or PLC architectures. Firmware flash compatibility ensures reliable operational synchronization across field networks while maintaining isolation between high-voltage metering inputs and lower-voltage control buses.
Frequently Asked Questions
Q: What power sources can feed the 1404-M405A-DNT master module?
A: The module contains an integrated universal power supply circuit that accepts either 120 to 240 VAC (50 to 60 Hz) or 125 to 250 VDC continuous input.
Q: How does the 1404-M405A-DNT interface with industrial automation networks?
A: The module features a dedicated DeviceNet (DNT) interface built into the master processing assembly, enabling direct cyclic parameter reporting to EtherNet/IP gateways or DeviceNet master controllers.
Field Installation Guidelines
- Disconnect all primary AC/DC power sources before installing or removing the master module from the PowerMonitor enclosure.
- Mount the chassis securely within an enclosure that provides appropriate environmental protection against conductive dust and moisture.
- Wire the incoming auxiliary power supply to the designated terminals using copper conductors rated for panel ambient conditions.
- Ensure the DeviceNet communication cable uses proper trunk line/drop line topology with 121 ohm terminating resistors installed at both physical network ends.
- Connect the module functional ground point to the main system earth grounding bar to prevent common-mode electrical noise from interfering with power measurement accuracy.
Allen-Bradley 1404-M405A-DNT PowerMonitor 3000 Master Module
Allen-Bradley 1404-M405A-DNT PowerMonitor 3000 Master Module
The Allen-Bradley 1404-M405A-DNT, also cataloged as the 1404-M405A-DNT PowerMonitor 3000 Master Module, operates as a dedicated hardware component for power quality measurement, energy monitoring, and DeviceNet network data aggregation within Allen-Bradley PowerMonitor 3000 platforms. It directly processes real-time electrical metering inputs and executes network communication commands to convey voltage, current, and power parameter diagnostics across industrial power distribution systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1404-M405A-DNT |
| Brand | Allen-Bradley |
| Origin | United States |
| Weight | 3.11 lbs (1.41 kg) |
| Dimensions | Standard PowerMonitor 3000 Module Size |
| Operating Temp | -25 to +70 deg C (-13 to +158 deg F) |
| Power Consumption | 15 VA maximum |
| Supply Voltage | 120 to 240 VAC (50-60 Hz) / 125 to 250 VDC |
| System Platform | PowerMonitor 3000 |
| Communication Interface | DeviceNet (DNT) |
| Module Type | Master Processing Module |
Backplane Bus Communication and DeviceNet Network Performance
Configured to maintain continuous electrical metering accuracy, the master module interfaces directly with sub-assemblies to aggregate high-speed power diagnostics. The integrated DeviceNet protocol layer supports deterministic network communication velocity, streaming RMS electrical parameters, harmonic distortion flags, and alarm status registers to higher-level DCS or PLC architectures. Firmware flash compatibility ensures reliable operational synchronization across field networks while maintaining isolation between high-voltage metering inputs and lower-voltage control buses.
Frequently Asked Questions
Q: What power sources can feed the 1404-M405A-DNT master module?
A: The module contains an integrated universal power supply circuit that accepts either 120 to 240 VAC (50 to 60 Hz) or 125 to 250 VDC continuous input.
Q: How does the 1404-M405A-DNT interface with industrial automation networks?
A: The module features a dedicated DeviceNet (DNT) interface built into the master processing assembly, enabling direct cyclic parameter reporting to EtherNet/IP gateways or DeviceNet master controllers.
Field Installation Guidelines
- Disconnect all primary AC/DC power sources before installing or removing the master module from the PowerMonitor enclosure.
- Mount the chassis securely within an enclosure that provides appropriate environmental protection against conductive dust and moisture.
- Wire the incoming auxiliary power supply to the designated terminals using copper conductors rated for panel ambient conditions.
- Ensure the DeviceNet communication cable uses proper trunk line/drop line topology with 121 ohm terminating resistors installed at both physical network ends.
- Connect the module functional ground point to the main system earth grounding bar to prevent common-mode electrical noise from interfering with power measurement accuracy.
