Description
The TRU Series is a multifunction, knob adjustable, Universal
Time Delay Relay. It includes six of the most popular timing
functions selected by a slide switch. The time delay is knob
adjustable and the time delay range is switch selectable.
The repeat accuracy is + 0.1%. Both function and time range
can be selected on the top face of the unit. In addition to
multifunctioning and multiple time ranges, the TRU Series
features universal input voltage; 19 to 264VAC and 19 to 30VDC
and full 10A output relay. The TRU Series can directly replace up
to 1000 competitive time delay relay models.
Operation
A six position slide switch selects delay-on-make, interval,
single shot, recycling (ON time first, equal recycle delays),
delay-on-break, and retriggerable single shot. 8-pin DPDT
base wiring is limited to delay-on-make, interval, and recycling
functions. All six functions are available in the 8-pin SPDT and
11-pin DPDT versions.

FEATURES BENEFITS
Microcontroller based Repeat Accuracy + / - 0.1% or + / - 20ms, whichever
is greater
time ranges
0.1s to 1,000m) Broad range will satisfy most requirements
Knob adjustable
time delay
Allows user to fine tune time delay based on
application needs
Universal input voltage Makes it versatile for use in most applications
Multifunction Provides the most common standard
timing functions
LED Indicators Provide visual indication of input voltage and
relay status
10A isolated
output contacts Allows control of loads for AC or DC voltages