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Allen-Bradley 1408-TS3A-485

SKU: 1408-TS3A-485-SOB-USA

Next Day Delivery Available for U.S. Stock

All Parts Come with 12 Month Warranty

New, Surplus, and Refurbished Available

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Warranty Information

All products (new, surplus, and refurbished) are covered by Chief Automation's 1 Year Warranty. The Manufacturer's Warranty does NOT apply.

Shipping Information

We offer free standard shipping. Products located in the U.S. are eligible for expedited shipping, including next day air.

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Product Specifications

brand name Allen-Bradley
The Rockwell Automation 1408-TS3A-485 is a Power Monitor 1000, Energy Monitor TS3, 120/240VAC Power Supply that offers advanced energy monitoring capabilities through its serial RS-485 connector and Ethernet network port. This device supports various communication protocols, including DF1 full-duplex, Modbus RTU, and Ethernet/IP, making it suitable for integration into industrial automation systems.

Technical Specifications

  • Control Power: 85…264V AC, 47…63 Hz, 125…250V DC, with a maximum of 4VA.
  • Current Sense Inputs: I1, I2, I3.
  • Voltage Sense Inputs: V1.
  • Frequency: Yes, measured in Hz.
  • Reactive Power (kVAR): Yes.
  • Current: Yes.
  • Real Power (kW): Yes.
  • Apparent Power (kVA): Yes.
  • True Power Factor: Yes.
  • Real Power Consumption (kWh): Yes.
  • Reactive Power Consumption (kVARh): Yes.
  • Apparent Power Consumption (kVAh): Yes.
  • Voltage Unbalance: Yes.
  • Current Unbalance: Yes.
  • Voltage: Yes.


  • Ampere Meter: Yes.
  • Blind Power Meter: Yes.
  • Frequency Meter: Yes.
  • Pulse Counter: Yes.
  • Voltmeter: Yes.
  • Effective Power Measurement Device: Yes.

Logging Functions

  • Time of Use Log: Yes.
  • Energy Log: Yes.
  • Minimum/Maximum Log: Yes.
  • Unit Status Log: Yes.
  • Alarm Log: Yes.


  • Digital Output: Yes, with a digital accuracy of Class1.


  • Consumption + Volt/Current w/ Serial: Yes.


For detailed documentation, please refer to the literature results provided by Rockwell Automation, Inc.

Installation and Troubleshooting

The device is designed for installation on a DIN rail and includes DIN rail clips for mounting. Troubleshooting is facilitated through the serial port status indicators, which flash yellow when data is being transmitted or received. Additionally, the unit includes a configuration lock wiring terminal to prevent unauthorized changes to its settings.

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