ABB CM-TCS.12S Temperature Monitoring Relay - IP50
Part Number: 1SVR730740R0200
Quick Summary
CM-TCS.12S temperature monitoring relay provides precise over- and undertemperature protection for industrial control panels. This device helps prevent overheating and thermal drift that can cause unscheduled downtime or equipment damage. The solution carries CE, UL/CSA, and UKCA declarations, plus CCC and DNV GL approvals for global deployment. With PT100 sensing, a broad 24-240 V supply range, and two configurable outputs, it fits retrofit and new-build projects alike. Designed for DIN rail mounting and screw-terminal connections, it delivers reliable protection without adding wiring complexity. In practice, this means safer equipment, reduced maintenance, and faster fault diagnostics in demanding environments.
Product Information
Extended Description
1SVR730740R0200 ABB: The CM-TCS.12S 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.12S is able to measure temperature with 1 sensor circuit using PT100 sensor. The CM-TCS.12S 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 screw connection technology with double-chamber cage connection terminals.
EAN
4016779852722
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
0.151 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
Screw 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 1x 0.5 ... 2.5 mm² | Flexible with Ferrule 2x 0.5 ... 1.5 mm² | Flexible with Insulated Ferrule 1x 0.5 ... 2.5 mm² | Flexible with Insulated Ferrule 2x 0.5 ... 1.5 mm² | Flexible 1x 0.5 ... 2.5 mm² | Flexible 2x 0.5 ... 1.5 mm² | Rigid 1x 0.5 ... 4 mm² | Rigid 2x 0.5 ... 2.5 mm²
Tightening Torque
0.6 ... 0.8 N·m
Wire Stripping Length
8 mm
Recommended Screw Driver
0.8 x 4 | 4.5 | Pozidriv 1
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 1x 18-14 AWG | Flexible 2x 18-16 AWG | Rigid 1x 20-12 AWG | Rigid 2x 20-14 AWG
Tightening Torque UL/CSA
7.08 in·lb
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
c35e0922-bf8f-40f4-af52-908f5ca16877 Germany (DE)
Simplified SCIP
dbbb3748-eec3-47e5-9798-3771b520dc0b Germany (DE) | 15f8aa71-074e-46c5-9724-14657f3c2cd0 France (FR) | d940a2fe-24d9-42e4-8545-1ed375bab071 Germany (DE) | 6e386912-7231-4137-a6d3-133149e73258 Portugal (PT) | dc8222b7-0216-4ae1-a3b7-9386c879a875 Poland (PL) | a02243d2-af15-4aa0-9818-8b2530167e76 Norway (NO) | da8017cd-d223-405a-b947-9eb1272bb7f3 Estonia (EE) | 9d0aa0a1-dca3-4678-a832-923c8d02138f Greece (GR) | 5d2f2b94-ac61-4c0a-a794-f50796401a50 Bulgaria (BG) | b4d8682d-32f3-4f2f-a35c-e21fb9713b75 Sweden (SE) | 7a999fb0-1d7a-4f65-b7d0-61ed88758d8e Hungary (HU) | 01b3989f-803f-4e7d-b89c-9e5fd18e3daa Poland (PL) | d3ac305f-7853-4087-bf70-0f55dacc30b6 Sweden (SE) | 9c9def3d-d867-433c-8d8a-0cc647c8da08 France (FR) | 4c4d0473-2d00-4035-b646-86541be2fce3 Germany (DE) | c2ed53c3-7b53-4e68-94a8-b9552c1fd579 Denmark (DK) | 1c25ff6b-1711-43d1-848b-b3ef863e0da2 Italy (IT) | 2d8e0c80-a367-4c7d-a372-68732cf75a6d Finland (FI) | 24ff094c-a50c-4a8c-a9e0-97122bce656f Belgium (BE) | 0c9567a1-c127-47a9-b08b-d496817283cf Czech Republic (CZ) | 4c50ee0a-f200-465d-97d4-1c4463084282 Croatia (HR) | 32bf5505-0fbf-4259-a42b-1b1ff1d5ce68 Netherlands (NL) | 7f681fcf-e08f-426e-8585-f0bb40ef58de Poland (PL) | 01730b7a-3bc5-43a2-9925-69598ad54b12 Belgium (BE) | 39973532-b4d3-499e-9f86-c17afe952556 Germany (DE) | dc74b646-edb5-4d3d-bed8-61d6a53c530e Spain (ES) | 0ceedf67-561b-4ea1-b706-03ec2ea7b10f Hungary (HU)
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
0.176 kg
Package Level 1 EAN
4016779852722
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)
2712324
E-Number (Norway)
4187809
E-Number (Sweden)
3860664
Feature → Business Impact → Application: The CM-TCS.12S supports two configurable outputs (2 x SPDT or 1 x 2 x SPDT), enabling flexible control of alarms, fans, or heaters while reducing wiring and panel complexity. This translates to faster commissioning and clearer fault signals on automated lines that require separate temperature thresholds and interlocks. Application in motor control centers and process skids benefits from straightforward logic and minimal reconfiguration during plant changes.Feature → Business Impact → Application: PT100 input enables direct, accurate temperature sensing with a single measurement circuit. The result is lower component count and higher reliability, which reduces calibration overhead and maintenance cycles in cabinet cooling or heater control applications. Ideal for data centers, CNC machines, or packaging lines where precise temperature tracking is critical.Feature → Business Impact → Application: Wide supply range (24–240 V AC/DC) and 50/60 Hz compatibility simplify integration across locations with different power architectures. This supports seamless retrofits and global deployments, improving asset standardization. Use this in multi-site automation projects where a single relay design supports diverse electrical environments.Feature → Business Impact → Application: Measuring range 0–100 °C with adjustable thresholds and window monitoring provides proactive protection against thermal excursions, preventing product quality issues and equipment wear. Suitable for cabinet cooling, extrusion lines, or heat exchangers where tight temperature control is essential.Feature → Business Impact → Application: Robust enclosure (IP50 housing) with screw terminals and DIN-rail mounting accelerates installation and meets industrial safety requirements. This minimizes field modifications, shortens commissioning, and supports reliable operation in harsh environments like factories or warehouses.
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FAQs
Begin with mounting on a DIN rail, using TH35-15 or TH35-7.5 as appropriate. Connect the PT100 sensor to the sensing terminals, then attach the supply lines within the 24–240 V AC/DC range. Use screw terminals for secure connections and set the two adjustable thresholds for over- and undertemperature monitoring. Finally, verify the device is protected by the IP50 housing and seal the cover if unauthorized changes must be prevented.
Key specs include a PT100 sensor input, measuring range of 0 to 100 °C, and 24–240 V AC/DC rated control supply voltage. It provides two configurable outputs (2 x SPDT or 1 x 2 x SPDT), with 50/60 Hz compatibility, screw terminals, and a housing rated IP50. Operational currents are rated for AC and DC circuits, supporting safe, reliable control in industrial environments.
Yes. The CM-TCS.12S carries CE declarations and UL/CSA certifications, plus UKCA and CCC documentation, with DNV GL additional approvals. This comprehensive certification set supports global regulatory compliance for equipment used in North America, Europe, and other regions, reducing certification time for new installations and retrofits alike.
Ideal for temperature protection in control cabinets, motors, process skids, and cooling/heating circuits. Its PT100 input allows direct temperature measurement, while two configurable outputs support alarms and interlocks. The device excels in environments requiring reliable over/undertemperature monitoring, window checks, and straightforward DIN rail installation to minimize wiring complexity.
By reducing manual temperature checks and preventing thermal excursions, the CM-TCS.12S lowers maintenance labor and downtime. Its electrical durability (AC-12 in the 100,000-cycle range) and mechanical durability (millions of cycles) support long service life. Global certifications help avoid repeated compliance costs, contributing to a faster payback in automated production lines.