Parameters
Category Parameter Specification for CA5X-04M
General Product Type Digital Multifunction Timer Relay with Display
Series CA5X Series
Display Type Digital Numeric Display (LED/LCD)
DIN Modules 4 modules (approx. 72 mm wide)
Power Supply Supply Voltage (Uₛ) 24-240 V AC / 24-240 V DC (Universal, auto-sensing)
Frequency 50/60 Hz (AC)
Power Consumption ≤ 3.5 VA / 2.5 W
Timing Characteristics Setting Method 2 Rotary Decade Switches (0-9) + 1 Multiplier Switch
Time Ranges (Multiplier) x0.1s, x1s, x10s, x1min, x10min, (x1h)
Setting Range 0.1s to 990min (or 0.1s to 99h with x1h range)
Accuracy ≤ ±0.5% of set value ± 10 ms
Resolution 10 ms
Reset Time ≤ 50 ms
Input / Control Control Input (Terminal) External trigger/start/reset (function depends on DIP settings)
Function Selection 8-position DIP switch for mode, range, reset behavior, etc.
Output Output Type Electromechanical Relay
Contact Configuration DPDT (2 Changeover) - 2 NO + 2 NC
Contact Rating (Resistive) 8 A at 250 V AC
5 A at 30 V DC
Minimum Load 10 mA at 5 V DC
Electrical Life ≥ 100,000 cycles (rated load)
Mechanical Life ≥ 10 million cycles
Indicators Display 3/4-digit numeric display for set/actual time
Status LEDs Green (PWR): Power On
Red (OUT): Output Energized
Yellow (TM): Timing in Progress
Terminals Terminal Type Screw clamp terminals
Wire Size 0.5 - 2.5 mm² (AWG 20-14)
Torque 0.5 - 0.6 Nm
Standards & Approvals Compliance Standards IEC/EN 61812-1, UL 508, CSA C22.2
Certifications CE, cULus, CCC
Environmental Operating Temperature -20°C to +55°C (no icing)
Storage Temperature -40°C to +70°C
Altitude Up to 2000 m
Pollution Degree PD 2
Protection Degree IP40 (front), IP20 (terminals)
Physical & Mounting Mounting 35 mm symmetrical DIN rail (EN 60715)
Dimensions (W×H×D) Approx. 72 mm (4 modules) x 90 mm x 64 mm
Weight Approx. 0.18 kg
The ABB CA5X-04M is a microprocessor-based, multifunction digital timer relay from ABB's advanced CA5X series. The suffix "-04M" indicates a model that is 4 modules wide (approximately 72mm) on a standard DIN rail and features a built-in digital numeric display ("M") for real-time status and setting visibility. It represents a modern, versatile, and user-friendly timing solution for complex automation and process control applications.