Introduction
The SINOTIMER TM616 is a versatile 7-day programmable digital timer switch designed for controlling electrical equipment. It features easy programming, a high load capacity, and a built-in battery for memory backup, ensuring your settings are retained even during power outages. This manual provides comprehensive instructions for the safe installation, efficient operation, and proper maintenance of your TM616 timer.
Front view of the SINOTIMER TM616 programmable timer, showing the LCD display and control buttons.
Safety Information
Please read and understand all safety instructions before installing or operating the TM616 timer.
- Always disconnect power at the main circuit breaker before performing any installation, wiring, or maintenance. Failure to do so can result in electric shock or serious injury.
- Installation should be performed by a qualified electrician if you are not confident in handling electrical wiring.
- Ensure the timer's voltage and current ratings (110V AC, 30A) are compatible with your electrical system and the load you intend to control.
- Do not expose the device to moisture, water, or extreme temperatures. Operate within specified environmental conditions.
- Do not attempt to open or repair the device yourself. Refer all servicing to qualified personnel.
Package Contents
Upon opening the package, please verify that all items are present and undamaged:
- 1 x SINOTIMER TM616 Programmable Timer Switch
- 1 x User Manual
Specifications
| Model | TM616 |
| Working Voltage | 110V AC (Input/Output). Note: Some product labels may indicate 220V AC. Please verify the voltage rating on your specific unit before installation. |
| Output Control Capacity | 30 Amps / 6500 Watts |
| Programmability | 24 hours / 7 days a week |
| On/Off Settings | Up to 17 ON/OFF programs |
| Memory Backup | Built-in battery (retains programs during power failure) |
| Time Error Correction | Automatic +/- 30 seconds, weekly |
| Material | ABS + Electronic Components |
| Dimensions (approx.) | 12.0 cm x 8.0 cm x 6.0 cm |
Key features and specifications of the TM616 timer.
Setup and Installation
1. Mounting
The TM616 timer is designed for DIN rail mounting, making it suitable for installation in electrical distribution boards (DB Boards) or other compatible enclosures. It can also be surface mounted using the screw holes provided on the base of the unit.
Side view showing the yellow DIN rail mounting clip for easy installation.
2. Wiring
WARNING: Ensure all power is disconnected at the main circuit breaker before attempting any wiring. Improper wiring can cause electric shock, fire, or damage to the device. If you are not confident in performing electrical work, consult a qualified electrician.
The TM616 timer features four terminals for input and output connections. The wiring is designed to be straightforward for 110V AC systems.
- Locate the
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