Why Choose the ABB CM-TCS.011S Smart Temperature Monitoring Relay?
The ABB CM-TCS.011S (1SVR730740R0110) is an advanced smart temperature monitoring relay with LCD display and NFC connectivity, designed for precise and flexible temperature supervision in industrial automation, machinery protection, heating systems and process control applications. Part of ABB's smart CM-TCS monitoring relay range, it combines versatile sensor compatibility, digital configuration and dependable relay switching in a compact DIN rail-mounted device.
With a temperature measuring range of -200 to +850 °C, the CM-TCS.011S supports a wide variety of industrial temperature monitoring requirements. Its single measuring circuit accepts compatible PT100, PT1000, PTC and NTC temperature sensors, making it a flexible alternative to temperature relays designed for only one sensor technology or a fixed measuring range.
A major advantage of the CM-TCS.011S is its integrated backlit LCD and NFC communication interface. Users can configure the relay directly through its front-mounted display and operating controls or use the ABB EPiC smartphone application for convenient parameter setting. NFC enables configuration transfer even when the relay is not powered, helping simplify installation, commissioning and maintenance.
The relay operates from a wide 24–240 V AC/DC control supply and provides two change-over (SPDT) output contacts rated at 250 V / 4 A. It supports overtemperature, undertemperature and temperature window monitoring, with configurable thresholds and operating behaviour to suit the requirements of the installation.
Featuring a 22.5 mm-wide DIN rail housing, double-chamber cage screw terminals and digital status information, the ABB CM-TCS.011S provides a modern temperature monitoring solution for industrial control panels where flexibility, accessibility and dependable operation are important.
Key Advantages
- Smart temperature monitoring with integrated LCD display and NFC connectivity.
- Wide -200 to +850 °C temperature measuring range for diverse industrial applications.
- Supports multiple sensor technologies, including PT100, PT1000, PTC and NTC.
- 24–240 V AC/DC control supply enables integration into a wide variety of control systems.
- Backlit LCD display provides convenient access to measured values, settings and diagnostic information.
- NFC configuration supports parameter setting using a compatible smartphone.
- ABB EPiC app compatibility simplifies configuration and commissioning.
- Configuration possible without powering the relay through NFC communication.
- Supports overtemperature monitoring to detect excessive process or equipment temperatures.
- Supports undertemperature monitoring to identify temperatures below a configured limit.
- Temperature window monitoring enables supervision of acceptable operating ranges.
- Six configurable monitoring thresholds provide flexible application-specific settings.
- Two change-over relay contacts support alarm and control signalling.
- 250 V / 4 A output contact rating for appropriately rated control loads.
- Configurable open-circuit or closed-circuit operating principle.
- Sensor fault monitoring helps identify measuring circuit problems.
- Digital parameterisation reduces the need for multiple mechanical adjustment controls.
- Compact 22.5 mm housing width saves space in industrial control cabinets.
- Double-chamber cage screw terminals support secure electrical connections.
- Suitable for heating, cooling, machinery protection and industrial process monitoring.
Key Features
- ABB CM-TCS smart temperature monitoring relay series.
- CM-TCS.011S model with screw-terminal connection technology.
- -200 to +850 °C temperature measuring range.
- 24–240 V AC/DC rated control supply voltage.
- 50/60 Hz AC supply frequency.
- One temperature sensor measuring circuit.
- Compatible with PT100 resistance temperature sensors.
- Compatible with PT1000 resistance temperature sensors.
- Compatible with suitable PTC thermistors.
- Compatible with suitable NTC thermistors.
- Supports compatible bimetal temperature switches.
- Backlit LCD display for measured values, configuration and maintenance information.
- NFC communication interface for smartphone-based configuration.
- ABB EPiC app support for parameterisation.
- Unpowered NFC configuration capability.
- Six configurable temperature monitoring thresholds.
- Overtemperature monitoring.
- Undertemperature monitoring.
- Temperature window monitoring.
- Two change-over (SPDT) output contacts.
- 250 V / 4 A contact rating.
- Open-circuit or closed-circuit operating principle, configurable.
- Sensor circuit diagnostic functions.
- Front-mounted digital operating interface.
- Double-chamber cage screw-terminal connections.
- DIN rail mounting for industrial electrical panels.
- 22.5 mm housing width.
- IP50 housing protection and IP20 terminal protection.
- No Modbus RTU interface; NFC provides local configuration functionality.
Technical Specifications
- Manufacturer: ABB
- Series: CM-TCS Smart Temperature Monitoring Relays
- Model: CM-TCS.011S
- ABB order code: 1SVR730740R0110
- ABB product group: 310921-Measuring & Monitoring Relays
- Product type: Smart temperature monitoring relay
- Temperature measuring range: -200 to +850 °C
- Rated control supply voltage: 24–240 V AC/DC
- AC supply frequency: 50/60 Hz
- Number of measuring circuits: 1
- Supported sensor types: PT100, PT1000, PTC, NTC and compatible bimetal switches
- Sensor connection: Suitable 2-wire or 3-wire sensor arrangements, depending on sensor type
- Monitoring functions: Overtemperature, undertemperature and temperature window monitoring
- Configurable monitoring thresholds: 6
- Display: Integrated backlit LCD
- Configuration methods: Front-panel interface or ABB EPiC smartphone application
- Wireless configuration interface: NFC
- Unpowered configuration: Supported via NFC
- Modbus RTU: Not supported
- Output contacts: 2 change-over contacts
- Contact configuration: 2 c/o (2 × SPDT)
- Output contact rating: 250 V / 4 A
- Operating principle: Open-circuit or closed-circuit, configurable
- Sensor fault diagnostics: Supported
- Power loss: 2 W
- Operating ambient temperature: -25 to +60 °C
- Housing protection rating: IP50
- Terminal protection rating: IP20
- Terminal type: Screw terminals
- Connection technology: Double-chamber cage screw terminals
- Terminal tightening torque: 0.6–0.8 N·m
- Mounting type: DIN rail mounting
- Product height: 85.6 mm
- Product width: 22.5 mm
- Product depth: 103.7 mm
- Dimensions (H × W × D): 85.6 × 22.5 × 103.7 mm
- EAN / GTIN: 4013614553110
- Customs tariff number: 85364900
- Application category: Industrial temperature measurement, monitoring and control
Smart Temperature Monitoring with LCD and NFC Configuration
Industrial temperature monitoring is essential where excessive heating, insufficient process temperature or abnormal thermal conditions can affect equipment reliability, product quality and production continuity. The ABB CM-TCS.011S smart temperature monitoring relay provides a flexible monitoring platform for installations requiring configurable temperature thresholds and convenient digital operation.
Unlike conventional temperature monitoring relays with limited measuring ranges or fixed sensor compatibility, the CM-TCS.011S supports a broad -200 to +850 °C measuring range and multiple sensor technologies. This allows the same relay model to be considered for different temperature monitoring tasks, provided the selected sensor, wiring arrangement and configured measuring range are suitable for the application.
The relay can be used with compatible PT100 and PT1000 resistance temperature detectors, as well as suitable PTC and NTC thermistors. The selected sensor technology determines how temperature or a temperature-dependent switching condition is evaluated. The full specified temperature span should not be assumed to apply to every supported sensor type.
The integrated backlit LCD provides convenient access to measured values, operating information and configurable parameters. This helps commissioning engineers and maintenance personnel review temperature conditions directly at the control cabinet without requiring a separate display instrument.
The CM-TCS.011S also features NFC communication, enabling configuration using the ABB EPiC smartphone application. Parameters can be prepared and transferred through a compatible smartphone, including when the relay is not connected to its supply voltage. This is particularly useful during panel assembly, initial commissioning and replacement work.
For temperature supervision, the relay supports overtemperature, undertemperature and temperature window monitoring. These functions allow engineers to establish upper and lower operating limits, helping identify temperatures that could compromise equipment performance or process stability.
The availability of six configurable monitoring thresholds provides additional flexibility for application-specific monitoring strategies. Depending on the configured functions, the relay can use its thresholds to supervise different temperature conditions and control its two relay outputs.
The two change-over output contacts can interface with appropriately rated alarm circuits, contactors, programmable logic controllers and industrial automation equipment. For example, a relay output may be used to signal an excessive temperature condition to a controller, while the control system initiates a shutdown or cooling response through suitable external switching devices.
The relay's configurable open-circuit or closed-circuit operating principle allows the output behaviour to be matched to the intended control strategy. Its sensor diagnostic functions provide additional information about measuring circuit faults, supporting maintenance and fault investigation.
With a 24–240 V AC/DC control supply, compact DIN rail housing and screw-terminal connections, the CM-TCS.011S is suitable for integration into a wide variety of industrial electrical panels. Its LCD and NFC capabilities make it especially useful where monitoring parameters may need to be reviewed, standardised or updated during the equipment lifecycle.
Typical Applications
- Smart industrial temperature monitoring and alarm systems.
- Industrial heating equipment and process temperature supervision.
- Cooling systems and temperature-dependent control circuits.
- Temperature window monitoring in manufacturing processes.
- Industrial machinery overtemperature monitoring.
- Process tanks, vessels and pipelines fitted with compatible temperature sensors.
- Industrial ovens and heating installations within the sensor's specified limits.
- Refrigeration and low-temperature process monitoring.
- Industrial HVAC and ventilation systems.
- Automated manufacturing and production machinery.
- OEM equipment requiring configurable temperature monitoring.
- Electrical control cabinets with digital temperature supervision.
- Process automation systems using PT100 or PT1000 sensors.
- Applications requiring PTC or NTC thermistor monitoring.
- Installations benefiting from smartphone-based parameter configuration.
- Maintenance applications requiring local display of measured temperature and diagnostic information.
