Indicating Alarm Meters for Control Rooms in Process Automation (PA) Sites

Overview

The UM33A Digital Indicator with Alarms is a digital panel meter with an easy-to-read white LED. Combining the features below, it can be used as a digital indicating controller for control rooms, and instrumentation panels in process automation sites.

Feature 1: Easy-to-read white display

• Ideal as a digital indicating controller for control rooms and instrumentation panels in PA sites

Feature 2: Universal input

• In addition to 4-20 mA, 1-5 V input, one indicator unit offers the following inputs as parameters: temperature (14 types of TC, RTD JPt100Ω, Pt100Ω), DC voltage/voltage input/mA/mV input.

Feature 3: Includes transmitter power supply

• Comes with power supplies for transmitters and other sensors (24 VDC*1, 15 VDC).

Feature 4: Other

• Can be used a temperature transmitter with 4-20 mA retransmission output.
• Comes with an alarm latch function for use as an annunciator.
• Modbus RTU communication^*1 allows real time data acquisition and parameter settings.

*1: Requires options.

Main features supporting PA sites

Products

Digital Indicator with Alarms UM33A

• Variety of inputs/outputs
  Not just a simple indicator, it offers advanced synergy with upstream systems for use in a wide variety of applications.
• Large color LCD
  5 digits, 14-segment large LCD display with PV color changing function
• Message function
  When the contact input is turned on, the scrolling message is displayed on PV display.
• LL50A Parameter Setting Software allows for easily setting parameters
  Via bus powered USB cable can be set parameters without power supply to UM33A
• Modbus Communication (optional)
  UM33A can communicate with SCADAs, PCs, PLCs, touch panels and other devices.