Digital timer with 2x4 digit LED display 48X48

ERD-48M – Multifunction Digital Timer

The ERD-48M is a multifunction digital timer designed for automation, process control, and industrial machinery applications. It features START, RESET, and GATE inputs, a relay output, and 13 selectable operating modes , offering great flexibility for various timing and control functions.
Its dual 4-digit LED display makes programming and viewing times easy. It allows you to select different time bases with ranges up to 599.9 seconds, 99:59 minutes, or 99:59 hours .
The device incorporates EEPROM memory to store the configuration and allows selection of behavior after a power outage, being able to recover the timer value and the output state existing at the time of the power failure.

Main features

• Multifunction digital timer
• 13 selectable operating modes
• Dual 4-digit LED display
• Digital inputs START, RESET and GATE
• GATE function to temporarily stop the count
• Relay output with changeover contact
• Relay capacity: 250 V AC / 2 A (resistive load)
• Inputs up to 32V DC, compatible with PNP proximity sensors
• Auxiliary output for sensors: 12 V DC / 50 mA max.
• EEPROM memory for parameter storage
• Optional recovery of timer value and output status after a power failure
• Reset from the front panel
• Power supply: 100–240 V AC, 50/60 Hz
• Power consumption: < 8 VA
• Operating temperature: -20 °C to +55 °C
• Operating altitude: < 2,000 m
• Front format: 48 × 48 mm
• Panel cut: 44 × 44 mm

Timing ranges

• Seconds: 000.0 – 599.9 s
• Minutes: 00:00 – 99:59 min
• Hours: 00:00 – 99:59 h

Operating modes

The ERD-48M has 13 programmable modes , including on-delay, timed pulse, retriggerable and non-retriggerable pulse, after-power delay, off-delay, cyclic operation, and stopwatch functions, among others.
Modes 11 and 12 perform an upward count, while the remaining modes work with a downward count.
Thanks to its compact 48 × 48 mm format and its multiple operating modes, the ERD-48M is especially suitable for electrical panels, industrial machinery, process automation and applications requiring timed maneuvers, sequences or controls .