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Timer Relay Digital 230VAC Multifunction MR28.10 Hugo Muller

230V Multi-function Digital Timer Relay – Din Rail Fitting

Make: Hugo Muller

Country of Origin: Germany

 

Download Catalogue – MR2810 Series

Download Manual – MR2810 Series

 

Description

  • Overview
    • 1 Channel
    • 20 different functions
    • Time range 0.1 sec up to 999 h
    • Minimum interval 0.1 sec
    • Free adjustable time range
    • *Power fail security (adjustable)
    • *Security request after power fail (adjustable)
    • Elapsed time and pulse counter
    • Security by PIN-Code
    • Display with three text lines
    • External Input

 

  • Technical Data
Supply voltages
(please state when ordering)
230 V, 50–60 Hz
other voltage versions on request
Power consumption (real power)230 V, 50–60 Hz version = 0,4–1,1 W
24 V AC / DC version = 0,2 – 1,1 W
(depending on the switching status)
Channel (potential-free)Change-over, contact gap < 3 mm (μ)
Control inputvoltage and phase of power supply
Contact materialAgNi + Au (hard gold plated contact)
Switching capacity per channel
resistive load:
inductive load:
16 A / 250 V~ at cosϕ=1
10 A at cosϕ=0,6
Min. switching power50 mW (5 V / 2 mA)
Max. starting current30 A
Functionality20 different functions
Time range
(free adjustable)
000:00:00:1 up to 999:59:59:9
[hhh:mm:ss:1/10s]
Minimum interval0,1 sec.
Debouncing time / operating timemax. 64 msec.
Reactivation timemax. 1,5 sec.
Time baseQuartz
Quartz accuracy
(at 20°C)
≤ ±0,5 sec./day
(Quartz accuracy optimized for typical ambient conditions)
Lifespan relay10 A = approx. 100,000 switchings
Power back-up (at 20°C)approx. 10 years (depends on the Lithium-battery life)
Program securityunlimited (E2-Prom)
Displayhigh resolution LCD
15 mm (visible area 7,5 mm2)
Permitted ambient temperature-30° … +55°C
Housingself-extinguishing thermoplastic
Dimensions45 x 35 x 58 mm
Mounting35 mm DIN-rail
Type of connectionScrew terminals (pull-up type)
Type of protectionIP 20 to DIN EN 60529
Class of protectionII when installed according to regulations