ABB 1SVR740740R0200 Temperature Monitoring Relay - 24-240 VAC/DC
Part Number: 1SVR740740R0200
Quick Summary
ABB CM-TCS.12P temperature monitoring relay is designed for precise over- and undertemperature control in industrial automation panels. This compact device helps prevent equipment damage and process faults caused by temperature excursions, delivering proactive protection where it matters. It carries CE, UKCA, UL/CSA and DNV GL certifications, underscoring global compliance for electrical safety and performance in harsh environments. With PT100 sensor input and adjustable thresholds, it also supports efficient maintenance planning and traceability. By combining reliable sensing with Easy Connect technology and DIN-rail mounting, it delivers faster wiring, reduced commissioning time, and proven value for OEMs and maintenance teams seeking robust temperature monitoring solutions.
Product Information
Extended Description
1SVR740740R0200 ABB: The CM-TCS.12P relay is from the CM temperature monitors range. This relay operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. The CM-TCS.12P is able to measure temperature with 1 sensor circuit using PT100 sensor. The CM-TCS.12P monitors overtemperature, undertemperature and window monitoring with 2 thresholds. The corresponding threshold values are adjustable. The temperature measuring range is 0..+100°C. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers maintenance free Easy Connect Technology with push-in terminals.
EAN
4016779852784
Minimum Order Quantity
1 piece
Customs Tariff Number
85364900
Data Sheet, Technical Information
Data sheet - CM-TCS.xxx Temperature monitoring relays with screw or push-in terminals
Instructions and Manuals
Instruction Sheet / Manual - CM-TCS.11, CM-TCS.12, CM-TCS.13, CM-TCS.21, CM-TCS.22, and CM-TCS.23 Temperature monitoring relays | Installation instructions - CM-TCS.11, CM-TCS.12, CM-TCS.13, CM-TCS.21, CM-TCS.22, and CM-TCS.23 Temperature monitoring relays
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
22.5 mm
Product Net Height
85.6 mm
Product Net Depth / Length
103.7 mm
Product Net Weight
0.14 kg
Function
Overtemperature monitoring | Undertemperature monitoring | Over- and undertemperature monitoring
Measuring Range
0 ... 100 °C
Sensor Type
PT100
Rated Control Supply Voltage (Us)
24 ... 240 V AC/DC
Rated Frequency (f)
Supply Circuit 50 Hz | Supply Circuit 60 Hz | Supply Circuit DC
Output
2 x 1 c/o or 1 x 2 c/o contacts, configurable
Terminal Type
Screwless Terminals
Rated Operational Current AC-12 (Ie)
(230 V) 4 A
Rated Operational Current AC-15 (Ie)
(230 V) 3 A
Rated Operational Current DC-12 (Ie)
(24 V) 4 A
Rated Operational Current DC-13 (Ie)
(24 V) 2 A
Minimum Switching Capacity
24 V | 10 mA
Rated Impulse Withstand Voltage (Uimp)
Measuring Circuit / Output Circuit 4 kV | Output Circuit 1 / Output Circuit 2 4 kV | Supply Circuit / Measuring Circuit 4 kV | Supply Circuit / Output Circuit 4 kV
Rated Insulation Voltage (Ui)
Measuring Circuit / Output Circuit 300 V | Output Circuit 1 / Output Circuit 2 300 V | Supply Circuit / Measuring Circuit 300 V | Supply Circuit / Output Circuit 300 V
Degree of Protection
Housing IP50 | Terminals IP20
Overvoltage Category
III
Pollution Degree
3
Short-Circuit Protective Devices
Output Circuit NC - F Type Fuses 6 A | Output Circuit NO - F Type Fuses 10 A
Electrical Durability
AC-12 100000 cycle
Mechanical Durability
Nr. Operations 30000000 cycle
Connecting Capacity
Flexible with Ferrule 2x 0.5 ... 1.5 mm² | Flexible with Insulated Ferrule 2x 0.5 ... 1.5 mm² | Flexible 2x 0.5 ... 1.5 mm² | Rigid 2x 0.5 ... 1.5 mm²
Wire Stripping Length
8 mm
Mounting Position
1 ... 6
Mounting on DIN Rail
TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 | TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
Standards
CAN/CSA C22.2 No.60947-5-1 | IEC/EN 60255-26 | IEC/EN 60255-27 | IEC/EN 61000-6-2 | IEC/EN 61000-6-3 | IEC/EN 63000 | UL 60947-5-1 | IEC/EN 60947-5-1
Maximum Operating Voltage UL/CSA
Output Circuit 300 V AC
Contact Rating UL/CSA
B300
Connecting Capacity UL/CSA
Flexible 2x 18-16 AWG | Rigid 2x 20-16 AWG
Pilot Duty UL/CSA
B300
Ambient Air Temperature
Operation -40 ... +60 °C | Storage -40 ... +85 °C
Maximum Operating Altitude Permissible
Without Derating 2000 m
Conflict Minerals Reporting Template (CMRT)
CMRT - Conflict Minerals Reporting Template
REACH Declaration
REACh Info for Electronic Relays and Controls
RoHS Information
RoHS Declaration of conformity for Electronic Relays and Controls
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
SCIP
eecb6332-c24d-44a4-8cad-1ce48addf262 Germany (DE)
Simplified SCIP
579a303d-1507-4f4f-a76c-1d347d746537 Germany (DE) | 2909eef3-cec3-4496-b182-7cf19d73accf Netherlands (NL) | 67f4a178-1b7f-4b48-a6ef-9d9e8fc6a0d6 Greece (GR) | 3aa9d88e-a623-4e84-b671-27ba3aa83345 Portugal (PT) | d3e8f8e3-c5f9-47d5-843f-d4fff0d1bd5d Hungary (HU) | 2503e87f-2322-43ca-89f2-6acd5907b89d Belgium (BE) | 194bc82f-170f-4c4b-abd0-410817eb0519 Bulgaria (BG) | f401a977-a23c-4664-b9ce-861b9729ac5c Denmark (DK) | be7e20af-ffa9-401d-84ec-88e656464d7e Germany (DE) | 66f6c1ac-30c1-4b75-b516-f5598980921e Czech Republic (CZ) | d691d61f-043a-4891-9791-d9ba7cd995b1 Poland (PL) | 77a79d1a-87ab-4edf-b7bd-2054bc3a2612 Sweden (SE) | de2bdfc7-addb-4a8d-9942-b7e9d1879ee4 Poland (PL) | 318bf6be-bb88-4d58-a46c-9f0dca074a15 France (FR) | 75f7e696-3672-49fa-a09b-952dc9ec3811 Germany (DE) | 08621042-94b6-43fc-8055-d563d171a4b5 Hungary (HU) | af212771-3438-4dce-8563-6260e9630c63 Estonia (EE) | 3dc39869-72ba-44b8-a930-be4a6f022351 Croatia (HR) | f94e00aa-0092-4ba8-901c-94ee52941f71 Spain (ES) | a68ddf6b-334d-4c06-a2f9-bed7c3a13bbf Sweden (SE) | 599538bd-b809-44b8-8d8b-077d85585db5 France (FR) | e11b3d90-2b39-42eb-8a5a-eb763076e7b4 Finland (FI) | 44266071-e147-4f00-9ec6-70b5353e368c Italy (IT) | 6c99c8f0-2e0e-46a6-ab6f-f5920c2a3942 Germany (DE) | b903b667-5fe7-49d8-8f96-04e3cd9a31e4 Poland (PL) | a63c7445-a912-42e5-8c7b-eaf90cbc776f Norway (NO) | fa88c0b1-57d7-407e-aed4-389d94f5c867 Belgium (BE)
Toxic Substances Control Act - TSCA
Toxic Substances Control Act (TSCA) declaration for Electronic Relays and Controls
CCC Certificate
CCC Certificate - Temperature monitoring relays CM-TCS.xxxx and CM-TCN.xxx
CQC Certificate
CQC Certificate, Relays, CM-SRS.., CM-SFS.., CM-ESS..,CM-EFS.., CM-TCS.., Made in Germany
cULus Certificate
cULus60947-5-1_20170922-E140448
Declaration of Conformity - CCC
CCC Certificate, Relays, CM-SRS.., CM-SFS.., CM-ESS..,CM-EFS.., CM-TCS.., Made in Germany
Declaration of Conformity - CE
EU Declaration of Conformity - CM-TCS.xxx Temperature monitoring relays
Declaration of Conformity - UKCA
UK Declaration of Conformity - CM-TCS.xxx Temperature monitoring relays
DNV GL Certificate
DNV GL Certificate - CM-TCS.xxx Temperature monitoring relays with screw or push-in terminals
Package Level 1 Units
box 1 piece
Package Level 1 Width
97 mm
Package Level 1 Depth / Length
30 mm
Package Level 1 Height
109 mm
Package Level 1 Gross Weight
0.165 kg
Package Level 1 EAN
4016779852784
Object Classification Code
B
ETIM 7
EC001446 - Temperature monitoring relay
ETIM 8
EC001446 - Temperature monitoring relay
ETIM 9
EC001446 - Temperature monitoring relay
eClass
V11.0 : 27371810
UNSPSC
39122331
E-Number (Finland)
2712323
E-Number (Norway)
4188191
E-Number (Sweden)
3860670
Feature → Business Impact → Application: The CM-TCS.12P uses a PT100 sensor input to deliver accurate temperature reading across a 0 to 100 °C range, enabling precise process control and targeted protection for critical assets in food, chemical, and manufacturing environments. This translates to reduced scrap and downtime, improving overall OEE in production lines. Application: temperature monitoring relays in control cabinets with limited space benefit from the 22.5 mm width and compact 85.6 mm height, making it easy to retrofit into existing DIN rails without enclosure redesign. Feature → Business Impact → Application: The device offers a 2 x SPDT (or 1 x 2 c/o) configurable output, allowing independent or paired fault signaling and interlocks. This supports modular alarm schemes and straightforward integration with PLCs and BMS, reducing wiring complexity and startup risk. Application: panel builders can implement over/undercurrent protections for motors, fans, and heaters with clear, auditable control logic. Feature → Business Impact → Application: Rated control supply voltage of 24–240 V AC/DC and 50/60 Hz compatibility ensures compatibility across global plants, minimizing transformer inventory and increasing plug‑and‑play installability. Application: multinational deployments and refurbishments benefit from standardised components with wide voltage tolerance. Feature → Business Impact → Application: The device offers maintenance‑free Easy Connect push‑in terminals and screwless connections, reducing commissioning time, improving reliability, and lowering training costs for technicians. Application: fast, error‑free field wiring in busy automation rooms. Feature → Business Impact → Application: Adjustable thresholds and a sealable transparent cover safeguard against unauthorized changes, improving security in critical safety zones and ensuring process integrity over time. Application: high‑assurance installations such as packaging lines, automotive assembly cells, and water treatment controls.
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FAQs
Install the relay on a standard TH35 DIN rail (TH35-15 or TH35-7.5). Use the Easy Connect push‑in terminals for fast wiring and insert a PT100 sensor into the dedicated sensor input. Ensure wire stripping length is about 8 mm and follow the rated conductor sizes (2x 0.5 to 1.5 mm²). The screwless terminals reduce field hand‑wiring time and potential connection faults.
The device provides 2 x 1 c/o or 1 x 2 c/o contacts, configurable to suit your logic. It features two adjustable thresholds for overtemperature and undertemperature, with the 0–100 °C measuring range. Threshold values are tunable to fit specific process limits, enabling precise interlocking and alarm signaling with PLCs or HMIs.
This relay carries CE and UKCA declarations, UL/CSA certifications, CCC and CQC certificates, and DNV GL approval for temperature monitoring relays. It also aligns with IEC/EN 60255-26, IEC/EN 60255-27, and related EMC/EMC standards, supporting safe operation in diverse regulatory contexts.
Yes. The device features IP50 housing with IP20 terminals, enables operation from -40 to +60 °C, and supports a maximum 2000 m altitude without derating. It offers a 4 kV impulse withstand and operates in Pollution Degree 3, making it robust for typical factory floors, machine rooms, and outdoor enclosures with appropriate protection.
By providing accurate PT100-based temperature monitoring with tamper‑resistant threshold controls and easy wiring, the CM-TCS.12P minimizes unplanned downtime and improves process reliability. Certifications and RoHS/REACH declarations support compliance costs, while DIN‑rail mounting and Easy Connect terminals reduce installation time and training, delivering rapid ROI for OEMs and maintenance teams.