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1404-M405A-DNT Allen-Bradley
Original price
$1,530.38
-
Original price
$1,875.00
Original price
$1,530.38
$1,530.38
-
$1,875.00
Current price
$1,530.38
Trusted By
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 1404-M405A-DNT is a master module in the Allen-Bradley PowerMonitor 3000 series, used for three-phase power measurement and monitoring. It supports native RS-485 (DF-1) communication and includes a DeviceNet interface for integration with control systems. The device measures voltage (up to 600 VAC line-to-line nominal), current (nominal 5 A AC), and provides digital inputs and relay outputs for status, alarms, or control. It typically serves in utility distribution panels, energy management, load profiling, and industrial power monitoring applications.
Best Suited For
- Integration into PowerMonitor 3000 energy monitoring networks
- Power measurement in three-phase 480 VAC systems
- Local alarm/control via optically-isolated inputs and Form C relays
- Concurrent RS-485 and DeviceNet communications
Voltage Inputs
20-600 VAC (nominal 480 VAC line-to-line)
Current Inputs
5 A AC nominal
Digital Inputs
4 optically-isolated (18-30 V DC, 6 mA)
Relay Outputs
4 Form C, 2 A at 240 VAC
Communication
RS-485 plus DeviceNet
Technical Specifications
I/O & Electrical
Voltage input range
20-600 VAC
Nominal voltage input
480 VAC (line-to-line)
Voltage input burden
< 0.5 VA per input
Current input nominal
5 A AC
Current input burden
< 0.5 VA per input
Digital input voltage
18-30 V DC
Digital input current
6 mA at 24 V DC
Relay contact rating
2 A at 240 VAC
Communication & Power
Communication ports
RS-485 (DF-1) plus DeviceNet
Control power voltage
120-240 VAC
Control power frequency
50/60 Hz
Power consumption
15 VA maximum
Physical & Environmental
Operating temperature
0…55 °C (32…131 °F)
Storage temperature
-40…85 °C (-40…185 °F)
Humidity
5…95%, non-condensing
Vibration (operational)
10…500 Hz: 2 g operational
Shock
30 g, 11 ms, operational & non-operational
