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This Harmony RM35-S control relay allows monitoring of speed control. This modular control relay is ideal for monitoring of electrical values and speed 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 0 0 0
Products specifications
| Attribute name | Attribute value |
|---|---|
| Main | |
| [Uc] control circuit voltage | 24...240 V |
| Relay type | speed control relays |
| Time delay range | 0.6...60 s adjustable on energisation delay (tolerance: 0...10 % of the full scale value) |
| Relay name | RM35S |
| Measurement range | 0.05...600 s, 0.1...1 min, 0.1...1 s, 0.5...5 s, 1...10 s, 1...10 min, 0.5...5 min, 0.05...0.5 s |
| Range of product | Harmony Control Relays |
| Maximum power consumption in VA | 5 VA AC |
| [In] rated current | 5 A |
| Relay monitored parameters | underspeed, overspeed |
| Time delay type | adjustable 0.6...60 s Ti- inhibition time delay upon startup |
| 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 | speed 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 | 0.05 s |
| Tightening torque | 0.6-1 N.m conforming to IEC 60947-1 |
| Control circuit voltage limits | - 15 % + 10 % Un |
| Compatibility code | RM3 |
| Mechanical durability | 30000000 cycles |
| Supply voltage limits | 20.4-264 V AC/DC |
| Input compatibility | volt-free contact input (E1), 12 V, 9.5 kOhm, voltage input (E1), 0...30 V, 9.5 kOhm, high state >= 4.5 V low state <= 1 V, NAMUR sensor (E2), 12 V, 1.5 kOhm, 3-wire sensor (E1) PNP or NPN, 12 V, 50 mA |
| [Us] rated supply voltage | 11.5...12.5 V |
| Control type | without test button |
| Threshold setting | 10...100 % |
| Marking | CE : 73/23/EEC, CE : EMC 89/336/EEC |
| Contacts material | cadmium free |
| Status LED | 1 LED yellow for relay (R), 1 LED yellow for inhibit, 1 LED green for power ON |
| Measurement error | < +/- 1 % over the whole range with voltage variation, +/- 0.1 %/°C with temperature variation |
| 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 |
| Repeat accuracy | +/- 0.5 % for time delay, +/- 0.5 % for input and measurement circuit |
| Electrical durability | 100000 cycles |
| Maximum power consumption in W | 3 W DC |
| Width | 35 mm |
| Measurement accuracy | +/- 10 % of the full scale value |
| Impulse duration | >= 5 ms low state, >= 5 ms high state |
| 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 |
| Reset time | 1 s supply Un in memory mode on time delay, 50 ms contact S2 in memory mode on time delay |
| Maximum switching voltage | 250 V AC/DC |
| Input frequency | 0.0017-20 Hz |
| Operating position | any position without derating |
| Response time | 15 ms max (on crossing the threshold) |
| Polarity | reversible polarity on DC supply |
| Output contacts | 1 C/O |
| Operating rate | <= 360 operations/hour full load |
| Hysteresis | 5-5 % of threshold |
| Maximum supply current for sensors | 50 mA for 24...240 V DC, 50 mA for 24...240 V AC, 40 mA for < 24 V DC at 25 °C, 40 mA for < 24 V AC at 25 °C |
| Environment | |
| Relative humidity | 95-95 % at 55-55 °C conforming to IEC 60068-2-30 |
| 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 | 50 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 AC 50 Hz |
| Standards | IEC 60255-6, NF EN 60255-6 |
| Product certifications | CSA, GL, UL, GOST, C-Tick |
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