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This Harmony RM17-U multi function control relay allows monitoring of voltage control. This modular multi function control relay is ideal for monitoring of electrical values and voltage 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 slimmest form-factors with 17.5mm width, allowing for a flexible and easy installation on DIN rail, using the same space as any modular 1-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 | |
| Relay type | voltage control relay |
| Maximum switching current | 5 A AC/DC |
| Product specific application | for single-phase and DC supply |
| Contacts type and composition | 1 C/O |
| Switching capacity in VA | 1250 VA |
| Minimum switching current | 10 mA at 5 V DC |
| [Uc] control circuit voltage | 24...48 V |
| Relay name | RM17UAS |
| Power consumption in VA | 0-3.9 VA AC |
| Measurement range | 20...80 V voltage AC/DC 50/60 Hz |
| Range of product | Harmony Control Relays |
| [In] rated current | 5 A |
| Relay monitored parameters | self-powered, overvoltage or undervoltage detection |
| Time delay type | adjustable 0.1...10 s, 0 + 10 % Tt- time delay upon fault |
| 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 | voltage control relay |
| Connections - terminals | screw connectors |
| Complementary | |
| Compatibility code | RM17 |
| Insulation resistance | > 500 MOhm at 500 V DC conforming to IEC 60664-1, > 500 MOhm at 500 V DC conforming to IEC 60255-5 |
| Repeat accuracy | +/- 1 % for time delay, +/- 0.5 % for input and measurement circuit |
| Electrical durability | 100000 cycles |
| Measurement accuracy | +/- 10 % of the full scale value |
| Housing material | self-extinguishing plastic |
| Nominal output current | 5 A |
| Mounting support | 35 mm symmetrical DIN rail conforming to IEC 60715 |
| Quality labels | CE |
| [Ui] rated insulation voltage | 400 V conforming to IEC 60664-1, 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...2 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 | 1500 ms time delay |
| Maximum switching voltage | 250 V AC/DC |
| Net weight | 0.08 kg |
| Polarity | non reversible polarity on DC supply |
| Immunity to microbreaks | 20 ms |
| Maximum measuring cycle | 150 ms measurement cycle as true rms value |
| Tightening torque | 0.6-1 N.m conforming to IEC 60947-1 |
| Control circuit frequency | 50...60 Hz +/- 10 % |
| Mechanical durability | 30000000 cycles |
| Supply voltage limits | 15-100 V AC/DC |
| Control type | without test button |
| Measurement error | 0.2 %/°C with temperature variation, < 1 % over the whole range with voltage variation |
| Maximum power consumption in W | 1.6 W DC |
| Width | 17.5 mm |
| Local signalling | LED (yellow) for relay ON, LED (green) for power ON |
| Overvoltage category | III conforming to IEC 60664-1 |
| Run-up delay at power-up | 500 ms AC, 1000 ms DC |
| Operating position | any position without derating |
| Output contacts | 1 C/O |
| Operating rate | <= 360 operations/hour full load |
| [Us] rated supply voltage | self-powered |
| Hysteresis | 5-20 % of threshold setting |
| Environment | |
| Relative humidity | 95-95 % at 55-55 °C conforming to IEC 60068-2-30 |
| Ambient air temperature for storage | -40-70 °C |
| Non-dissipating shock wave | 4 kV conforming to IEC 61000-4-5, 4 kV conforming to IEC 60664-1, 4 kV conforming to IEC 60255-5 |
| Dielectric test voltage | 2 kV, 1 min AC 50 Hz conforming to IEC 60664-1, 2 kV, 1 min AC 50 Hz conforming to IEC 60255-5 |
| Product certifications | C-Tick, GOST, UL, GL, CSA |
| Directives | 89/336/EEC - electromagnetic compatibility, 73/23/EEC - low voltage directive |
| Pollution degree | 3 conforming to IEC 60664-1 |
| IP degree of protection | IP30 (casing) conforming to IEC 60529, IP20 (terminals) conforming to IEC 60529 |
| Ambient air temperature for operation | -20-50 °C |
| 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 |
| Vibration resistance | 1 gn (f= 57.6-150 Hz) conforming to IEC 60255-21-1, 0.35 mm (f= 5-57.6 Hz) conforming to IEC 60068-2-6 |
| Shock resistance | 5 gn conforming to IEC 60068-2-27 |
| Standards | IEC 60255-6 |
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