Description
The TSB Series is a totally solid-state, delay-on-break timing
module. The TSB series is available with a fixed, external, or
onboard adjustable time delay. Time delays from 0.05 to 600
seconds, in 4 standard ranges, cover over 90 % of all OEM
and commercial appliance timing applications. The repeat
accuracy is ±2 %. Operating voltages of 24, 120, or 230
V ac are available. The TSB’s 1 A steady state, 10 A rated,
solid-state output is perfect for direct control of solenoids,
contactors, relays, lamps, buzzers, and small heaters. The
TSB series can be surface mounted with a single screw, or
snapped on a 35 mm DIN rail using the P1023-20 adapter.
Operation (Delay-on-Break)
Input voltage must be applied before and during timing. Upon
closure of the initiate switch, the output energizes. The time
delay begins when the initiate switch opens. The output
remains energized during timing. At the end of the time
delay, the output de-energizes. The output will energize if the
initiate switch is closed when input voltage is applied.
Reset: Reclosing the initiate switch during timing resets the
time delay. Loss of input voltage resets the output and the
time delay.

FEATURES BENEFITS
Analog circuitry Repeat accuracy + / - 2 %,
Factory calibration + / - 5 %
Totally solid state
and encapsulated
No moving parts to arc and wear out over time
and encapsulated to protect against shock,
vibration, and humidity
Wide time delay range Meets almost all OEM and commercial
appliance timing applications
1A steady, 10A inrush
solid state output
Provides 100 million operations in typical
conditions