STR551

OLED Panel Meter
  • Features
    • Large OLED Display
    • Universal Input
    • Bar graph Display
    • Graphical display of the process
    • 2 Relays
    • Retransmission
    • NFR Configuration
    • Modbus RTU Slave now standard


OLED Panel Meter

OLED Panel Meter

Introducing the STR551 OLED Panel Meter, a cutting-edge display instrument that marks a leap forward from traditional LCD and LED technology. Engineered to deliver precision and versatility, this meter is a powerhouse of features tailored to meet the demands of modern industrial applications.

Large OLED Display:
Experience crystal-clear visuals and intuitive navigation on the expansive OLED screen, providing unparalleled clarity in process monitoring.
Universal Input:
The STR551 seamlessly integrates with various signal types, including 4-20mA, 0-10V, Thermocouples, and RTDs, ensuring compatibility with diverse industrial setups.
Bar Graph Display:
Visualize real-time data with precision through the dynamic bar graph display, allowing for quick assessment of process trends.
Graphical Process Display:
Gain deeper insights into your processes with graphical representations, enabling comprehensive analysis and informed decision-making.
Dual Relays:
Benefit from flexible control options with two relay outputs, customizable for high, low, threshold, or band alarms, providing both instantaneous and delayed responses. Additionally, relays can serve as sensor break alarms, enhancing system reliability.
Retransmission:
Ensure seamless data transmission with analog retransmission outputs (0-10V and 4-20mA), facilitating integration with external systems and devices.
NFR Configuration:
Enjoy enhanced flexibility and convenience with Non-Volatile Memory (NFR) configuration, preserving settings and data integrity even during power outages.
Modbus RTU Slave:
Seamlessly integrate the meter into your network infrastructure with Modbus RTU support, enabling efficient communication and control within industrial automation systems.
Versatile Mounting Options:
The STR551 is designed for versatility, featuring a 1/8 DIN 48 x 96 mm panel mount form factor that can be installed horizontally or vertically, adapting to diverse installation requirements.
Data Logger:
Capture and analyze crucial data with the built-in data logger, presenting stored data in a trend view for comprehensive insights into process performance.
Peak Value Tracking:
Monitor process fluctuations effortlessly with minimum and maximum peak value tracking, ensuring optimal performance and reliability.

STR551 Specifications

Input °F °C
K type Thermocouple -436 to 2480°F -260 to 1360°C
S type Thermocouple -40 to 3200°F -20 to 1760°C
R type Thermocouple -40 to 3200°F -20 to 1760°C
J type Thermocouple -328 to 2192°F -200 to 1200°C
T Type Thermocouple -436 to 752°F -260 to 400°C
E Type Thermocouple -436 to 1832°F -260 to 1000°C
N Type Thermocouple -436 to 2336°F -260 to 1820°C
B Type Thermocouple -328 to 3308°F +80 to 1820°C
RTD PT100 -328 to 1112°F -200 to 600°C
RTD PT500 -148 to 1112°F -100 to 600°C
RTD PT1000 -148 to 1112°F -100 to 600°C
NI 100 -76 to 356°F -60 to 180°C
NTC 10K Ohm Thermistor -40 to 257°F -40 to 125°C
PTC 1K Ohm Thermistor -40 to 302°F -40 to 150°C
Voltage 0 to 10V 0-60mV
Current 0 to 20mA 4 to 20mA
Potentiometer 6 k Ohm 150 k Ohm
Output 2 x Relays 2 A. 250 V AC
Power Supply 24 to 230Vac/Vdc.
Power Consumption 6VA max.
Power Supply Operative- 32°F +113°F -0°C +45°C
Humidity (non condensing) 35-95%.
Housing Polycarbonate UL94V2 self-extinguishing
Dimensions 1/8 DIN, 1.88 x 3.77 x 1.88" 48 x 96 x 48 mm .
Weight 5.3 oz 165 g.
EMC For industrial environments.
Immunity: EN 61000-6-2.
Emission: EN 61000-6-4.
Configuration PC Configurable, Memory Card

STR551 Wiring Connections

STR551-12ABC-T
Power Supply 24-230V AC/DC
Live Terminal 5
Negative Terminal 6
Input
Thermocouple Positive 14
Negative 13
RTD, NI Terminal 13
Terminal 14
Common 15
V and mA Negative 13
Positive 14
Thermistor 3 Terminal 15
Terminal 13
Aux Power 24 V Terminal 10
0 V Terminal 18
Digital input 1 Terminal 11
Digital input 2 Terminal 12
Retransmission 0/4-20mA
Positive Terminal 7
Negative Terminal 8
Retransmission 0-10V
Positive Terminal 9
Negative Terminal 8
RS485
Positive Terminal 16
Negative Terminal 17
Relay 1
Common Terminal 4
Normally Open Terminal 3
Relay 2
Common Terminal 2
Normally Open Terminal 1

STR551-12ABC-T

OLED Panel Meter wiring diagram

STR551 FAQ.

1. What signal types does the STR551 OLED Panel Meter support?
The STR551 supports a wide range of signal types, including 4-20mA, 0-10V, Thermocouples, and RTDs, ensuring compatibility with various industrial sensors and devices.
2. How many relays does the STR551 have, and what can they be used for?
The STR551 features two relays that can be configured for high, low, threshold, or band alarms. These relays can provide both instantaneous and delayed responses and can also serve as sensor break alarms for enhanced system reliability.
3. What output options are available for data retransmission?
The STR551 offers two analog retransmission outputs: 0-10V and 4-20mA, allowing seamless integration with external systems and devices for real-time data transmission.
4. Can the STR551 be integrated into existing industrial automation systems?
Yes, the STR551 supports Modbus RTU communication protocol, making it compatible with a wide range of industrial control and monitoring systems for efficient integration and communication.
5. What are the mounting options for the STR551?
The STR551 is designed for versatility and can be mounted horizontally or vertically on a panel, offering flexibility to adapt to various installation requirements.
6. Does the STR551 offer any advanced functionality for data analysis and logging?
Yes, the STR551 features a built-in data logger that allows users to capture and analyze crucial data. It also provides peak value tracking, totalization, and graphical representations of process variables for comprehensive insights into process performance.
7. How does the STR551 ensure data integrity and preserve settings during power outages?
The STR551 incorporates Non-Volatile Memory (NFR) configuration, ensuring that settings and data are preserved even during power outages, enhancing reliability and convenience in industrial applications.
7. How does the STR551 ensure data integrity and preserve settings during power outages?
The STR551 incorporates Non-Volatile Memory (NFR) configuration, ensuring that settings and data are preserved even during power outages, enhancing reliability and convenience in industrial applications.

Experience the future of process monitoring and control with the STR551 OLED Panel Meter. Engineered for precision, reliability, and versatility, it sets a new standard in industrial instrumentation.

Pixsys Electronics USA

Pixsys Electronics products are sold and supported by Datexel LLC in the USA.

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