EMER8

KEY FEATURES

  • Multifunction or mono-function
  • Multi-range (7 ranges)
  • Multi-voltage or single voltage
  • Screw terminals
  • LED status indicator (1 voltage present LED, 1 timer ON LED)
  • Option of supplying a load in parallel (EMER / EMYR)
PackagingFunctionsTimingOutputNominal ratingSupply voltageCode
Per unitA - At - B - C - D - Di - H - Ht - Pe - W0,1 →20 h1 changeover relay5 A NO12 →240 V ⎓ / 24 →240 V ∿88829198
Kit of 60 unitsA - At - B - C - D - Di - H - Ht - Pe - W0,1 →20 h1 changeover relay5 A NO12 →240 V ⎓ / 24 →240 V ∿88829900

Specifications


Timing ranges (7 ranges) 0.1 s →1 s / 1 →10 s / 6 →60 s / 1 →10 min / 6 →60 min / 1 →10 h / 2 →20 h
Repetition accuracy with constant parameters ± 0,5 %
Drift Temperature ± 0,05 %/ °C
Drift Voltage ± 0,2 %/V
Display accuracy according to IEC/EN 61812-1 ± 10 % / 25 °C
Minimum pulse time 30 ms
Maximum reset time by denergisation 100 ms

Multi-voltage power supply EMAR2 : 110-120 V∿ EMAR7 : 240 V∿ EMAR9 : 24 V∿/⎓ EMER8/EMYR8 : 12 →240 V⎓ / 24 →240 V∿
Operating range EMAR2 : 93 to 132V∿ EMAR7 : -15 % + 10 % EMAR9 : 24 V∿ - 15 % + 10 % / 24 V⎓ - 15 % + 20 % EMER8/EMYR8 : -15 % + 10 %
Frequency (Hz) 50 / 60 Hz ± 5 %
Max. absorbed power EMAR2 : approx 3,2 VA 110 V∿ EMAR7 : approx. 3,2 VA 230 V∿ EMAR9 : approx. 1,2 VA (0,6 W) / 24 V∿ (⎓) EMER8/EMYR8 : approx. 3,2 VA (1,5 W) / 230 V∿ (⎓) Approx. 1,2 VA (0,6 W) / 24 V∿ (⎓)
Immunity from micro power cuts : typical > 10 ms

Changeover relay 1 NO : 1250 VA / 150 W 1 NC : 750 VA / 90 W
Maximum breaking current NO : 5 A 250 V∿ / 5 A 30 V⎓ resistive NC : 3 A 250 V∿ / 3 A 30 V⎓ resistive
Minimum breaking current 10 mA / 12 V⎓
Voltage breaking capacity 277 V∿ / 30 V⎓
Electrical life (operations) 105 NO cycles 7 x 104 cycles
Mechanical life (operations cycles) 5 x 106

LED display Green : voltage present Yellow : timer R ON
Fixing : Symmetrical DIN rail 35 mm
Protection (IEC/EN 60529) Casing : IP40 Connection terminals : IP20
Terminal capacity Multi-wire with ferrule 1 x 0,5 →4 mm2 (AWG 20 →AWG11) 2 x 0,5 →2,5 mm2 (AWG 20 →AWG14)
Terminal capacity Single-wire without ferrule 1 x 0,5 →2,5 mm2 (AWG 20 →AWG14) 2 x 0,5 →1,5 mm2 (AWG 20 →AWG16)
Stripping length (mm) 5 mm
Max. tightening torques IEC/EN 60947-1 0,6 →0,8 Nm
Temperature limits use (°C) -20 °C →+60 °C
Temperature limits stored (°C) -40 °C →70 °C
Relative humidity no condensation acc. to IEC/EN 60068-2-30 93 %
Vibration resistance according to IEC/EN 60068-2-6 10 →55 Hz, A = 0.35 mm peak to peak 10 x cycles, 1 octave/min
Weight (g) 60

Certifications CE - cUL
Conforming to standards (directives BT and CEM) IEC/EN 61812-1 IEC/EN 61000-6-2 IEC/EN 61000-6-3 IEC/EN 61000-6-4
Conformity with environmental directives 2002/95/CE : RoHS 1907/2006 : Reach
Immunity to electrostatic discharges acc. IEC/EN 61000-4-2 Level III air ± 8 kV / contact ± 4 kV
Immunity to radiated, radio-frequency, electromagnetic field acc. IEC/EN 61000-4-3 Level III 10 V/m (80 M Hz →1 G Hz) 80 % AM (1 K Hz) 3 V/m (1.4 →2 G Hz) 80 % AM (1 K Hz) 1 V/m (2 →2.7 G Hz) 80 % AM (1 K Hz)
Immunity to rapid transient bursts acc. to IEC/EN 61000-4-4 Level III Direct ± 2 kV (power supply) Coupling ± 1 kV (I/O)
Immunity to shock waves on power supply acc. to IEC/EN 61000-4-5 Level III Power supply/earth ± 2 KV Power supply input ± 1 KV
Immunity to radio frequency in common mode acc. to IEC/EN 61000-4-6 Level III 10 V (0.15 →80 M Hz) 80 % AM (1 K Hz)
Immunity to magnetical field acc. (IEC/EN 61000-4-8) 50, 60 Hz 30 A/m, 1 min.
Immunity to voltage dips and breaks acc. to IEC/EN 61000-4-11 0 % residual voltage / 1 cycle 40 % residual voltage / 10 cycles (50 Hz) / 12 cycles (60 Hz) 70 % residual voltage / 25 cycles (50 Hz) / 30 cycles (60 Hz)
Mains-borne and radiated emissions acc. to IEC/EN 61000-6-3 Class B

Insulation voltage 250 V
Insulation coordination (IEC/EN 60664-1) Category III, degree of pollution 3 ; up to 2000 m
Shock waves 2,5 KV (1,2 / 50 μs)
Breakdown voltage conforming to IEC/EN 61812-1 2 KV / 1 min / 1 mA / 50 Hz
Insulation resistance > 500 MΩ / 250 V ⎓ / 1 min

Technical sketches

EMER8 - EMYR8

EMER8 - EMYR8

A function

A function
Legend
Delay on energisation 1 relay-

At function

At function
Legend
Timing on energisation with memory 1 relay-

B function

B function
Legend
Timing on impulse one shot 1 relay-

C function

C function
Legend
Timing after impulse 1 relay-

D function

D function
Legend
Flip-flop Pause start 1 relay-

Di function

Di function
Legend
Flip-flop Pulse start 1 relay-

H function

H function
Legend
Timing on energisation 1 relay-

Ht function

Ht function
Legend
Delay on energisation with memory 1 relay-

Pe function

Pe function
Legend
Implulse counter (delay on) 1 relay-

W function

W function
Legend
Timing after pulse on control contact 1 relay-
PH 8882600

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