TS-203B

The TS-203B is a highly reliable, daily digital time switch designed for DIN-rail mounting. It features an integrated real-time clock and allows up to four ON/OFF operations per 24-hour period. With manual override capabilities and a rugged 16 A output relay, it’s ideal for panel automation, lighting control, pumps, and other scheduled load applications.

Key Features:

• Real-time clock in 24-hour format with battery backup to maintain time through power interruptions. 

• Supports 4 programmes per day (each with a start time and duration) for flexible scheduling. 

• Output: 1 change-over (C/O) relay rated for 16 A resistive load (250 V AC / 28 V DC) for direct control of many loads. 

• Mounting: DIN-rail compatible format (for TS-203B version) making it easy to integrate into panels. 

• User interface: LCD displays real time, LED indicates relay status, manual override button provided for testing or manual control. 

• Built-in programming and setting features: Clock hours/minutes and programme hours/minutes are easily set via front panel or via dedicated terminals. 

Applications:

• Automation of lighting (street lights, building façade, signboards)

• Scheduled control of pumps, fans, HVAC equipment

• General panel-mounted timed control in industrial or commercial installations

• Retrofitting into existing ED panels requiring daily scheduled switching