NUZEZCJG TM626

NUZEZCJG TM626 2 Channel Programmable Timer Switch

User Manual

Introduction

This manual provides detailed instructions for the installation, setup, and operation of the NUZEZCJG TM626 2 Channel Programmable Timer Switch. This device is designed for precise control of electrical circuits, offering weekly programming with two independent output channels.

Product Overview

The TM626 is a versatile digital timer switch featuring two independent output channels, allowing for separate control of different electrical loads. It supports up to 8 ON/OFF programs per day and is designed for 35mm DIN rail installation.

Front view of the NUZEZCJG TM626 timer switch

Image Description: Front view of the NUZEZCJG TM626 timer switch, showing the digital display, control buttons (ON, MD, R, manual override switches), and the "SINOTIMER" branding. The display shows "Tu 06:26 08 F2 LOCK ON AUTO".

Specifications

  • Model Number: TM626
  • Power Supply: 220V AC, 50/60Hz
  • Load Capacity: Channel 1: 16A, Channel 2: 10A
  • Programming Groups: 8 ON/OFF settings per day
  • Time Control Scope: 1 second to 168 hours (7 days)
  • Power Consumption: <2W
  • Time Error: <1 second/day
  • Installation: 35mm DIN Rail
  • Item Weight: 50 Grams

Safety Information

  • Ensure power is disconnected before installation or maintenance.
  • Installation should be performed by a qualified electrician.
  • Do not exceed the specified load capacities for each channel.
  • Keep the device dry and away from moisture.
  • Do not attempt to open or repair the device yourself.

Installation

The TM626 timer switch is designed for easy mounting on a standard 35mm DIN rail.

  1. Turn off the main power supply to the circuit where the timer will be installed.
  2. Mount the TM626 securely onto the 35mm DIN rail.
  3. Connect the power supply (220V AC) to terminals A1 and A2.
  4. Connect the load for Channel 1 to terminals 5 and 18 (normally open contact).
  5. Connect the load for Channel 2 to terminals 15 and 16 (normally open contact).
  6. Double-check all wiring connections for security and correctness.
  7. Restore power to the circuit.
Side view of the NUZEZCJG TM626 timer switch showing terminals

Image Description: Side view of the NUZEZCJG TM626 timer switch, showing the terminal block with labels A1, A2, 3, 4, 5, 18, 15, 16. The side also displays "TM626 TIME SWITCH Us:50/60Hz 220VAC Ue/Ie:AC-15 220V/3A Ith:16A POWER".

Setup and Programming

Setting Current Time

  1. Press the MD button to enter time setting mode.
  2. Use the ON and OFF buttons to adjust the hour and minute.
  3. Press MD again to confirm and move to the day setting.
  4. Use ON and OFF to select the current day of the week.
  5. Press MD to exit time setting.

Programming ON/OFF Cycles

The TM626 supports up to 8 ON/OFF programs per day.

  1. Press the P button (or similar program button, typically labeled with a clock or 'P') to enter programming mode. The display will show "1 ON".
  2. Use ON and OFF buttons to set the desired ON time for the first program.
  3. Press P again. The display will show "1 OFF".
  4. Use ON and OFF buttons to set the desired OFF time for the first program.
  5. Repeat steps 1-4 for up to 8 ON/OFF programs.
  6. To exit programming mode, press the MD button.

Manual Override

The manual override switches (ON/AUTO/OFF) allow temporary or permanent manual control of the outputs, bypassing the programmed settings.

Operating Instructions

Once programmed, the timer switch will operate automatically according to the set schedules.

  • AUTO Mode: The timer operates according to the programmed ON/OFF cycles. This is the standard operating mode.
  • ON Mode: The output is continuously ON, overriding any programmed OFF times.
  • OFF Mode: The output is continuously OFF, overriding any programmed ON times.

Use the manual override switches on the front panel to select the desired operating mode for each channel.

Maintenance

The NUZEZCJG TM626 timer switch requires minimal maintenance.

  • Keep the device clean and free from dust. Use a soft, dry cloth for cleaning.
  • Do not use abrasive cleaners or solvents.
  • Ensure proper ventilation around the device.
  • There are no user-serviceable parts inside.

Troubleshooting

Device does not power on:

  • Check the main power supply to the circuit.
  • Verify that the wiring to terminals A1 and A2 is correct and secure.

Output does not switch ON/OFF as programmed:

  • Ensure the timer is in AUTO mode.
  • Recheck the programmed ON/OFF times for accuracy.
  • Verify that the current time and day are set correctly.
  • Check the load connections to terminals 5/18 and 15/16.

Display is blank or flickering:

  • This may indicate an unstable power supply or a low internal battery (if applicable, though not specified for this model). Contact support if the issue persists after checking power.

Warranty and Support

For warranty information or technical support, please refer to the product packaging or contact NUZEZCJG customer service through their official channels. Keep your purchase receipt for warranty claims.

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