EVCO EC7102 - Manual

1
2 '01
PROGRAMMABLE DIGITAL TIMER
with "count continuation and count
holding" functions and with two out-
puts
EC 7-102
GENERAL CHARACTERISTICS
* Frontal size: 72 x 72 mm.
* Power supply: 230 Vac (standard).
* Signalling buzzer included.
* Custom configuration through keyboard or Personal
Computer.
* Four digits display height 10 mm.
* "Count continuation" function.
* "Count holding" function.
EC 7-102 is a programmable digital timer with two outputs designed to meet the applications connected to time intervals.
A complete cycle of counting has five status of programmable length and connected in cascade since, the end of one, automatically determines
the passage to the following one; besides that, the instrument offers the possibility of programming the time base for each status, the modality
of "Start" and "Stop" inputs enabling, the count mode (up or down) and the possibility to display the count during each status.
The "count continuation" function permits to continue the count when a cycle of counting ends and the "count holding" function permits to interrupt
and to take again a count on run.
The presence on mass production of two remote inputs for to start and to stop a cycle of counting, makes this device particularly indicated to
the use in TTL logics, increasing its field of application.
The two 6 (3) A at 250 Vac relay outputs with change-over contact (output 1) and N.O. contact (output 2) are supplied in standard version and
their functionality is widely configurable: as option it is possible to request outputs with low voltage signal, suitable to drive the S.S.R. modules
(solid state relay).
The signalling buzzer and the flashing indications have been designed in order to catch user's attention at the end of a cycle of counting.
* Possibility of programming:
time base for each status,
inputs and outputs functionality,
modality of "Start" and "Stop" inputs enabling,
count mode (up or down),
length of each status.
* Two remote inputs for to start and to stop a cycle of
counting.
* Two 8 A at 250 Vac relay outputs.