Multifunction Time Relay WTT8-M1
Features
WTAIDQ multifunction time relay is a versatile control device featuring user-friendly signal configuration, integrated multi-range time settings, multiple operational modes, and built-in multi-voltage input compatibility.
WTAIDQ multifunction time relay offers 10 programmable time ranges and 10 configurable operating modes, enabling precise time-based event control tailored to diverse application requirements.
Available in AC/DC 12V-240V ultra wide working voltagespecifications.
WTAIDQ multifunction time relay delivers high-density integration within a compact design, ensuring industrial-grade performance in space-constrained installations.
Applications
Multifunction time relay can be used for electrical appliances, control of lights, heating, motors, pumps, and fans (10 functions, 10-time ranges, multi-voltage).
Function Features
- 10 functions:
– 5-time functions controlled by supply voltage
– 4-time functions controlled by control input
– 1 function of latching relay
- Comfortable and well-arranged function and time-range set by rotary switches.
- Time scale 0.1 s – 10 days divided into 10 ranges.
- Relay status is indicated by LED.
- 1-MODULE, DIN rail mounting.
Technical Parameters
| Technical parameters | WTT8-M1 | WTT8-M2 | |
| 2×SPDT:W240-82g,A230-81g | |||
| Burden | AC 0.09-3VA/DC 0.05-1.7W | ||
| Current rating | 16A(AC1) | ||
| Dimensions | 90×18×64mm | ||
| Electrical life(AC1) | 1×105 | ||
| Function | A,B,C,D,E,F,G,H,I,J | ||
| Max.cable size(mm 2) | solid wire max.1×2.5or 2×1.5/with sleeve max.1×2.5(AWG 12) | ||
| Mechanical life | 1×107 | ||
| Min. breaking capacity DC | 500mW | ||
| Mounting/DIN rail | Din rail EN/IEC 60715 | ||
| Operating position | any | ||
| Operating temperature | -20℃ to+55℃（-4℉to131℉） | ||
| Output | 1×SPDT | 2×SPDT | |
| Output indication | red LED | ||
| Overvoltage category | III. | ||
| Pollution degree | 2 | ||
| Power input | AC max.6VA/1.3W | AC max.6VA/1.9W | |
| Protection degree | IP40 for front panel/IP20 terminals | ||
| Repeat accuracy | 0.2%-set value stability | ||
| Reset time | max.200ms | ||
| Standards | EN 61812-1,IEC6947-5-1 | ||
| Storage temperature | -35℃ to+75℃（-22℉to158℉） | ||
| Supply indication | green LED | ||
| Supply terminals | A1-A2 | ||
| Supply voltage tolerance | -15%;+10% | ||
| Switching voltage | 250VAC/24VDC | ||
| Temperature coefficient | 0.05%/℃,at=20℃(0.05%℉，at=68℉) | ||
| Time Ranges | 0.1s-10days,ON,OFF | ||
| Time deviation | 10%-mechanical setting | ||
| Time setting | potentiometer | ||
| Voltage range | AC/DC 12-240V(50-60Hz) | ||
| Voltage range | AC 230V(50-60Hz) | ||
| Weight | 1×SPDT:W240-63g,A230-62g | ||
