ABB TU551-CS31High-Precision Industrial Temperature Controller
Description:
Manufacturer : ABB
Product No. : TU551-CS31
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Reliable Industrial Component Sourcing for Enterprises
This industrial automation component is supplied for enterprise procurement .Made-to-order and forward delivery are supported, with pricing quoted per inquiry.
To reduce sourcing risk, each order is handled individually with support for model confirmation, condition clarification, and lead time estimation before order placement. Clear quotation terms and consistent communication are provided to help partners manage expectations and complete transactions with confidence. Additional verification or clarification is available when required, supporting professional procurement and long-term cooperation.
TheABB TU551-CS31 is a high-precision temperature controller, part of ABB’s TU500 series, engineered for reliable industrial process temperature regulation. Designed for panel-mounted installation, this model combines accurate temperature control, flexible input/output options, and intuitive operation to meet the demands of diverse industrial applications. ABB, a global leader in power and automation technologies, crafts the TU551-CS31 to deliver consistent performance, durability, and seamless integration with existing industrial control systems, making it a trusted choice for process optimization.
Detail:
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Parameter
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Details
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Manufacturer
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ABB Ltd.
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Model Number
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TU551-CS31
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Product Type
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Temperature Controller (TU500 Series)
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Display
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4-digit LED, red backlight, PV/SP dual display
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Power Supply
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100-240VAC, 50/60Hz; ±10% voltage tolerance
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Power Consumption
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Max. 5VA
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Ambient Temperature (Operating)
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-10 to 55°C
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Protection Class
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Front panel: IP65; Rear: IP20
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Dimensions (W×H×D)
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48×48×100mm (depth from panel face)
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Panel Cutout
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45×45mm (W×H)
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Housing Material
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Flame-retardant ABS plastic (UL94V-0)
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Case Color
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Black (standard for TU551-CS31)
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Weight
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Approx. 0.15kg
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Warranty
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2 years from factory shipment
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Compliance
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CE, RoHS, UL compliant
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Parameter
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Details
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Universal Input
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1-channel; TC (J, K, T, E, R, S, B), RTD (PT100, PT1000), mV (0-100mV), mA (4-20mA)
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Input Accuracy
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±0.1% of full scale ±1 digit
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Control Mode
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PID, On-Off, Manual; auto-tuning function available
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Control Outputs
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1×Relay (SPDT, 250VAC/5A); 1×SSR drive (12VDC/30mA)
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Alarm Outputs
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1×Relay (SPDT, 250VAC/5A); configurable for high/low PV, sensor error
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Temperature Range
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TC: -200 to 1800°C; RTD: -200 to 600°C
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Sampling Period
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100ms (max. sampling frequency 10Hz)
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Communication (Optional)
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RS-485 Modbus RTU; baud rate 9600-19200 bps
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Parameter Configuration
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Front-panel tactile keys; password protection for parameter lock
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Sensor Break Detection
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Built-in; triggers alarm output and display indication
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Cold Junction Compensation
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Automatic (0-50°C) for thermocouple inputs
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Mounting Attitude
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Vertical or horizontal; no tilt restriction within operating temperature range
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Wiring
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M3 screw terminals; suitable for 0.5-1.5mm² wires
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Brand
ABB Group is a Swedish-Swiss multinational electrical engineering corporation. Incorporated in Switzerland as ABB Ltd., and headquartered in Zurich, it is dual-listed on the the Nasdaq Nordic exchange in Stockholm, Sweden, and the SIX Swiss Exchange in Zurich. ABB was ranked 340th in the Fortune Global 500 list of 2020 and has been a global Fortune 500 company for 24 years.
Company Introduction:
Achievers Automation Limited has more than 10 years experience in the market of Industrial Automation, specialized in reselling factory sealed Probe, Sensor, DCS,isolator barrier, HMI, PLC,Adapter,Profibus connector and cable from Brands as BENTLY NEVADA, E+H, MTL, AB, Pepperl+Fuchs, YOKOGAWA, ASCO, Schneider, Lenze, Pro-face, Mitsubishi, Omron, Lenze, Delta, IFM etc. If you have any request, please do not hesitate to contact us.
Below are the TOP BRANDS we handle in the past 14 years:
FAQ of Achievers
Q:Are the Products Genuine OEM Units?
A: These items have been certified by Achievers Automation Limited to be genuine OEM Units obtained through OEM or independent third-party channels.
Q:How will you arrange shipment?
A: We can arrange shipment based on your request. We have cooperated forwader who can arrange shipment via FedEx, DHL,TNT with good price.
Q:What is the warranty of goods?
A: One-year Warranty.
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