SC98.20 24VAC/DC Yearly Timer

24VDC Yearly Timer – Din Rail Mounting

Make: Hugo Muller

Country of Origin: Germany


Download Catalogue – SC98.20 Series

Download Manual – SC98.20 Series

Shop Online


  • Overview
    • 2 Channels
    • Daily, Weekly and Yearly Program
    • 300 memory locations
    • 10 years battery-reserve
    • Minimum interval 1 min
    • Switching capacity 16 A per channel
    • Up to 300 permanent switching by date
    • Manual permanent mode
    • Manual override
    • Fully Automatic daylight saving time
    • Elapsed time and pulse counter
    • Pulse function
    • Cycle function
    • Timer function
    • External Input function
    • Channel button function
    • Security by PIN-Code
    • Illuminated Display
    • Data-key function


  • Technical Data
Supply voltage  24VDC, 50 Hz
other voltages on request
Power consumption (real power) 1,2-3,2 W (depending on the switching status)
Channels (potential-free) Change-over, contact gap < 3 mm (µ)
Contact material AgSnO2
Switching capacity per channel
resistive load:
inductive load:
16 A / 250 V~ at cosφ=1
10 A at cosφ=0,6
Min. switching power 1.000 mW (10 V / 10 mA)
Max. starting current 50 A
Filament Lamp, Halogen Lamp 2.000 W
Fluorescent Lamp uncompensated 1.000 VA
Fluorescent Lamp series compensated 1.000 VA
Fluorescent Lamp parallel compensated 550 VA
LED (230 V~) / CFL 200 W
Switching functions: ON
yearly program
Pulse length Pulse function (switching time) 00:01 up to 59:59 mm:ss
Pulse length Timer (man. switching) 0:00:01 up to 9:59:59 h:mm:ss
Pulse/Pause length Cycle 0:00:01 up to 9:59:59 h:mm:ss
Memory locations 300
Minimum interval 1 Min.
Time base Quartz
DCF (FU 20.00 pro)
GPS (FU 3x.00 pro)
Quartz accuracy
(at 20°C)
≤±0,5 Sec./day (Quartz accuracy optimized for typical ambient conditions)
Power back-up (at 20°C) approx. 10 years
(depends on the Lithium-battery life)
Program security unlimited (E2-Prom)
Display high resolution LCD
(visible area 12,8 cm2)
Permitted ambient temperature –30°…+55°C
Housing self-extinguishing thermoplastic
Dimensions 45 x 71,5 x 58 mm
Mounting 35 mm DIN-rail
Type of connection Screw terminals (Pull-up type)
Type of protection IP 20 to DIN EN 60529
Class of protection II when installed according to regulations
Mode of operation
(DIN EN 60730-1)
(DIN EN 60730-2-7)
Degree of contamination
(DIN EN 60730-1)
Rated surge voltage
(DIN EN 60730-1)
4 kV
(not included in delivery)
Data-key DK pro
, Programming package PP 50 pro
, Programming package PP 60 pro
Certification mark VDE
× WhatsApp Us!