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"This Harmony RM35AT control relay allows monitoring of temperature control." "This modular control relay is ideal for monitoring of electrical values and temperature variation in industrial and building control panels." "It applies to a wide type of industrial automation applications such as hoisting, packaging, lifts, textile, water." "It has one of market medium form-factors with 35mm width, allowing for a flexible and easy installation on DIN rail, using the same space as any modular 3-pole DIN device." "It also offers a selectable memory function, integral LED for indicating control status, sealable cover, with simple and precise settings with screw trimmers." "It provides automatic shutdown management and fault information to user for a quick fault identification and troubleshooting." "Multi function controller for wide choice selected in hard-wired logic automated systems, ideal for refurbishment of old installations without using a PLC." 0 0 0 0 0 0 0 0 0
Products specifications
| Attribute name | Attribute value |
|---|---|
| Main | |
| [Uc] control circuit voltage | 24...240 V |
| Relay type | temperature control relays |
| Time delay range | 0.1...10 s adjustable delay (tolerance: 0...10 % of the full scale value) |
| Relay name | RM35AT |
| Measurement range | +/- 1...46 °C |
| Range of product | Harmony Control Relays |
| Maximum power consumption in VA | 3.5 VA AC |
| [In] rated current | 5 A |
| Relay monitored parameters | overtemperature: 34...46°C, undertemperature: -1...11°C |
| Time delay type | adjustable 1...10 s Tt- time delay upon fault |
| Product specific application | for elevator machine rooms and 3-phase supplies |
| Contacts type and composition | 1 C/O |
| Utilisation category | DC-14 conforming to IEC 60947-5-1, DC-13 conforming to IEC 60947-5-1, DC-12 conforming to IEC 60947-5-1, AC-15 conforming to IEC 60947-5-1, AC-14 conforming to IEC 60947-5-1, AC-13 conforming to IEC 60947-5-1, AC-12 conforming to IEC 60947-5-1 |
| Product or component type | elevator machine room temperature control relay |
| Switching capacity in VA | 1250 VA |
| Connections - terminals | screw connectors |
| Minimum switching current | 10 mA at 5 V DC |
| Complementary | |
| Supply frequency | 50/60 Hz +/- 10 % |
| Run-up delay at power-up | 0.2 s |
| Tightening torque | 0.6-1 N.m conforming to IEC 60947-1 |
| Control circuit voltage limits | - 15 % + 10 % Un AC, - 10 % + 10 % Un DC |
| Resistance across terminals | 1.33 kOhm at temperature |
| Compatibility code | RM3 |
| Mechanical durability | 30000000 cycles |
| Supply voltage limits | 21.6-264 V DC, 20.4-264 V AC |
| Insulation | galvanic insulation between supply and measurement |
| Control type | without test button |
| Marking | CE : 73/23/EEC, CE : EMC 89/336/EEC |
| Installed device | Pt 100 probe cable length <= 10 m |
| Contacts material | cadmium free |
| Status LED | 1 LED yellow for correct temperature (low R2), 1 LED yellow for correct temperature (high R1), 1 LED green for power ON |
| Insulation resistance | > 1 MOhm at 500 V DC between supply and measurement conforming to IEC 60664-1, > 500 MOhm at 500 V DC between measurement and relay output conforming to IEC 60255-5, > 500 MOhm at 500 V DC between supply and relay output conforming to IEC 60664-1, > 1 MOhm at 500 V DC between supply and measurement conforming to IEC 60255-5, > 500 MOhm at 500 V DC between measurement and relay output conforming to IEC 60664-1, > 500 MOhm at 500 V DC between supply and relay output conforming to IEC 60255-5 |
| Temperature probe type | Pt 100 - 3-wire |
| [Us] rated supply voltage | 24...240 V AC/DC |
| Electrical durability | 100000 cycles |
| Maximum power consumption in W | 0.6 W DC |
| Width | 35 mm |
| Measurement accuracy | +/- 2 °C |
| Housing material | self-extinguishing plastic |
| Nominal output current | 5 A |
| Mounting support | 35 mm symmetrical DIN rail conforming to IEC 60715 |
| Overvoltage category | III conforming to IEC 60664-1 |
| [Ui] rated insulation voltage | 250 V conforming to IEC 60664-1 |
| Connections - terminals | screw terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) flexible with cable end, screw terminals, 1 x 0.2...1 x 2.5 mm² (AWG 24...AWG 12) flexible with cable end, screw terminals, 2 x 0.5...2 x 2.5 mm² (AWG 20...AWG 14) solid without cable end, screw terminals, 1 x 0.5...1 x 4 mm² (AWG 20...AWG 11) solid without cable end |
| Maximum switching voltage | 250 V AC/DC |
| Operating position | any position without derating |
| Response time | <= 3.5 s (on disappearance of fault), <= 3.5 s + Tt (in case of temperature fault) |
| Reset time | 8 s |
| Output contacts | 1 C/O |
| Operating rate | <= 360 operations/hour full load |
| Environment | |
| Ambient air temperature for storage | -40-70 °C |
| Pollution degree | 3 conforming to IEC 60664-1 |
| IP degree of protection | IP30 (casing) conforming to IEC 60529, IP20 (terminals) conforming to IEC 60529 |
| Electromagnetic compatibility | immunity for industrial environments conforming to NF EN/IEC 61000-6-2, emission standard for residential, commercial and light-industrial environments conforming to IEC 61000-6-3, emission standard for industrial environments conforming to IEC 61000-6-4 |
| Immunity to microbreaks | 10 ms |
| Ambient air temperature for operation | -20-50 °C |
| Non-dissipating shock wave | 4 kV |
| Vibration resistance | 1 gn (f= 57.6-150 Hz) conforming to IEC 60068-2-6/IEC 60255-21-1, 0.35 mm (f= 5-57.6 Hz) conforming to IEC 60068-2-6/IEC 60255-21-1 |
| Shock resistance | 15 gn for 11 ms conforming to IEC 60255-21-1 |
| Dielectric test voltage | 2 kV, 1 min AC 50 Hz |
| Standards | NF EN 60255-6, IEC 60255-6 |
| Product certifications | CSA, UL, C-Tick, GL, GOST |
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