TMR 48 U

KEY FEATURES

  • Multi-function or mono-function
  • Multi-range from 0.02 s to 300 h
  • Multi-voltage 12 to 240 V\⎓ / 24 to 240 V ∿
  • Time setting displayed on dial
  • 2 changeover relays 5 A / 250 V∿
  • Display of power and output states by 2 LEDs
  • Housing 48 x 48 mm
Max. breaking currentFunctionsConnectionRelay outputsSupply voltageCode
5 A / 250 V∿A, B, C, W, G, Ac, BwPlug-in 11 way2 timed changeover12 →240 V⎓ 24 →240 V∿88886016

Specifications


Supply voltage Un 12 →240 V⎓ 24 →240 V ∿
Operating range ± 10 % DC supply - 15 % / + 10 % AC supply
Frequency 50 / 60 Hz
Power consumption 4.8 VA / 230 V∿ 2.5 VA / 110 V∿ 1.1 VA / 24 V∿ 0.5 W / 24 V⎓ 0.8 W / 12 V⎓
Timing ranges (14 available options) 0,02 →1,2 s 0,05 →3 s 0,2 →12 s 0,5 →30 s 2 →120 s 5 →300 s 0,2 →12 min. 0,5 →30 min. 2 →120 min. 5 →300 min. 0,2 →12 h 0,5 →30 h 2 →120 h 5 →300 h
Repetition accuracy ± 0.5 % of full scale at 25 °C (typical with constant parameters)
Temperature drift according to CEI/EN 61812 ± 0.05 % of full scale
Display precision ± 5 % of full scale at 25 °C
Minimum pulse duration START 25 ms
Minimum pulse duration GATE 60 ms
Minimum pulse duration RESET 60 ms
Retard à la disponibilité par coupure de tension (START strappé) 50 ms

Nominal rating 2 x 5 A
Nominal insulation voltage 250 V∿
Rated power (resistive load) 2000 VA
Minimum current 10 mA
Electrical life at I max. 250 V ∿ resistive (number of operations) 105
Mechanical life (operations) 30 x 106

Display of output state by 2 LEDs Green : power ON flashing during timing Yellow : ON output ON OFF output OFF
Operating temperature range (°C) -20 →+55
Storage temperature range (°C) -40 →+70
Breakdown voltage 2 KV
Protection class (IEC 60529) - Panel-mounted IP 50
Protection class (IEC EN/60529) - Casing IP 40
Housing material self-extinguishing
Weight (g) 140

Technical sketches

TMR 48 U / A / X / L

TMR 48 U / A / X / L

35 mm DIN rail base with clips 79 237 739

35 mm DIN rail base with clips 79 237 739

Panel cut-out

Panel cut-out

TMR 48 U

TMR 48 U

Function A (TMR 48 U) Delay on energisation

Function A (TMR 48 U) 

Delay on energisation

Function B Timing on impulse

Function B

Timing on impulse

Function C Timing after impulse- Delay off with constant supply

Function C

Timing after impulse- Delay off with constant supply

Function W Timing after impulse on control contact

Function W

Timing after impulse on control contact

Function G Cyclic function

Function G

Cyclic function

Function Ac Timing after closing and opening of control contact

Function Ac

Timing after closing and opening of control contact

Function Bw Pulse output (adjustable)

Function Bw

Pulse output (adjustable)

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