High Level Alarm Mute Box with STR551 Indicator/panel meter

Description

• Enclosure:
  • IP54 weatherproof rating
  • Polycarbonate
• Protection:
  • Low voltage control and input circuitry
• Alarms:
  • Visual (strobe) and audible (buzzer) alarms
• Control & interface:
  • Electronic Keypad
  • Indicator lights for level alarm
  • Audible and visual alarm mute/reset/test button
• Inputs:
  • 4/20mA / 0 to 10 V for level sensors
• Outputs:
  • 4/20mA retransmission
  • 2 relays
  • Serial connectivity relies on RS485 and Modbus-RTU protocol
  • (2 analogue, 1 auxiliary)

Function Features

• Suitable for applications where the water being discharged from an ablution is required to be pumped away
• In the event ‘high level’ the visual alarm will activate and sound. This can be muted via mute button

STR551 is an indicator/panel meter for acquisition and retransmission of
processes, also with fast transient. It is provided with relay outputs for alarm
purpose, analogue outputs for retransmission of process/setpoints and
programmable digital inputs.
Distinctive feature is the intuitive multilingual interface, supported by a graphic LCD display 128×64 pixel with backlighting
Visualization options include bar graph and process trend with programmable
sampling time.
Software features include mathematical functions related to process value like
Totalizer and Sum.

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TL-STR-24V-MB -Mute Box with STR & DL 2021