Range of product

Harmony Control Relays

Product or component type

Speed control relay

Relay type

Speed control relays

Relay name

RM35S

Relay monitored parameters

Overspeed Underspeed

Time delay range

0.6...60 s adjustable on energisation delay (tolerance: 0...10 % of the full scale value)

Switching capacity in VA

1250 VA

Minimum switching current

10 mA at 5 V DC

[Us] rated supply voltage

24...240 V AC/DC

Maximum power consumption in VA

5 VA AC

Measurement range

0.05...0.5 s 0.5...5 min 1...10 min 1...10 s 0.5...5 s 0.1...1 s 0.1...1 min

Utilisation category

AC-12 conforming to IEC 60947-5-1 AC-13 conforming to IEC 60947-5-1 AC-14 conforming to IEC 60947-5-1 AC-15 conforming to IEC 60947-5-1 DC-12 conforming to IEC 60947-5-1 DC-13 conforming to IEC 60947-5-1 DC-14 conforming to IEC 60947-5-1

rest time in memory mode

50 ms contact S2 in memory mode on time delay 1 s supply Un in memory mode on time delay

Maximum switching voltage

250 V AC/DC

Supply voltage limits

20.4…264 V AC/DC

Maximum power consumption in W

3 W DC

Width

35 mm

Output contacts

1 C/O

Contacts material

Cadmium free

Nominal output current

5 A

delay at power up

0.05 s

Hysteresis

5 % of threshold

Measurement accuracy

+/- 10 % of the full scale value

Repeat accuracy

+/- 0.5 % for input and measurement circuit +/- 0.5 % for time delay

Measurement error

+/- 0.1 %/°C with temperature variation < +/- 1 % over the whole range with voltage variation

Input frequency

0.0017…20 Hz

Response time

15 ms max (on crossing the threshold)

Polarity

Reversible polarity on DC supply

Threshold setting

10...100 %

supply voltage for sensor

11.5...12.5 V

Maximum supply current for sensors

40 mA for < 24 V AC at 25 °C 40 mA for < 24 V DC at 25 °C 50 mA for 24...240 V AC 50 mA for 24...240 V DC

Impulse duration

>= 5 ms high state >= 5 ms low state

Input compatibility

3-wire sensor (E1) PNP or NPN, 12 V, 50 mA NAMUR sensor (E2), 12 V, 1.5 kOhm Voltage input (E1), 0...30 V, 9.5 kOhm, high state >= 4.5 V low state <= 1 V Volt-free contact input (E1), 12 V, 9.5 kOhm

Marking

CE : EMC 89/336/EEC CE : 73/23/EEC

Overvoltage category

III conforming to IEC 60664-1

Insulation resistance

> 500 MOhm at 500 V DC between supply and relay output conforming to IEC 60255-5 > 500 MOhm at 500 V DC between measurement 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 supply and relay output conforming to IEC 60664-1 > 500 MOhm at 500 V DC between measurement and relay output conforming to IEC 60255-5 > 1 MOhm at 500 V DC between supply and measurement conforming to IEC 60664-1

[Ui] rated insulation voltage

250 V conforming to IEC 60664-1

operating voltage tolerance

- 15 % + 10 % Un

Supply frequency

50/60 Hz +/- 10 %

Operating position

Any position without derating

Connections - terminals

Screw terminals, 1 x 0.5...1 x 4 mm² (AWG 20...AWG 11) solid without 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 0.2...1 x 2.5 mm² (AWG 24...AWG 12) flexible with cable end Screw terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) flexible with cable end

Tightening torque

0.6…1 N.m conforming to IEC 60947-1

Housing material

Self-extinguishing plastic

Status LED

1 LED green for power ON 1 LED yellow for inhibit 1 LED yellow for relay (R)

Mounting support

35 mm symmetrical DIN rail conforming to IEC 60715

Electrical durability

100000 cycles

Mechanical durability

30000000 cycles

Operating rate

<= 360 operations/hour full load

Immunity to microbreaks

50 ms

Electromagnetic compatibility

Emission standard for industrial environments conforming to IEC 61000-6-4 Emission standard for residential, commercial and light-industrial environments conforming to IEC 61000-6-3 Immunity for industrial environments conforming to NF EN/IEC 61000-6-2

Standards

NF EN 60255-6 IEC 60255-6

product certifications

C-Tick GOST UL GL CSA

Ambient air temperature for storage

-40…70 °C

Ambient air temperature for operation

-20…50 °C

Relative humidity

95 % at 55 °C conforming to IEC 60068-2-30

Vibration resistance

0.35 mm (f= 5…57.6 Hz) conforming to IEC 60068-2-6/IEC 60255-21-1 1 gn (f= 57.6…150 Hz) conforming to IEC 60068-2-6/IEC 60255-21-1

Shock resistance

15 gn for 11 ms conforming to IEC 60255-21-1

IP degree of protection

IP20 (terminals) conforming to IEC 60529 IP30 (casing) conforming to IEC 60529

Pollution degree

3 conforming to IEC 60664-1

Dielectric test voltage

2 kV AC 50 Hz

Non-dissipating shock wave

4 kV

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

4.4 cm

Package 1 Width

7.4 cm

Package 1 Length

9.4 cm

Package 1 Weight

130.0 g

Unit Type of Package 2

S03

Number of Units in Package 2

48

Package 2 Height

30.0 cm

Package 2 Width

30.0 cm

Package 2 Length

40.0 cm

Package 2 Weight

7.181 kg

Warranty

18 months