Datasheet

innovation by design
Trumeter Technologies Ltd
Trumeter House
Hornby Street
Bury
BL9 5BW
tel +44 (0)161 705 4317
fax +44 (0)161 705 4319
email info@trumeter.com
web www.trumeter.com
Predetermining Counter 7922
Description 7922
6 digit supertwist LCD programmable preset counter with prescaler, quadrature input and EEPROM data storage in
an IP65 DIN case.
This versatile counter with prescaling can be configured for quadrature or uni-directional inputs, dual preset or sin-
gle preset with batch preset. Reset can be automatic, manual or electronic with a sink (NPN) or source (PNP)
input.
The display is a supertwist high visibility backlit LCD which can be viewed from any angle.
The count is on
the main display and the preset value (or batch preset) is on the lower display.
All programming, reset and presetting can be carried out from the front panel. When powered from an
AC supply,
there is a 12VDC output to drive a sensor. The key below each digit sets the P1 or P2 (or batch) preset value on
the lower display. The red reset key resets the display count to zero or P1 (according to programming). In normal
operation the colon illuminates whenever relay 1 is active. In P2 Set mode the colon illuminates whenever relay 2 is
active.
Features 7922
Simple programming via menu driven display
Quadrature input
High visibility supertwist LCD display can be viewed from any angle
Backlight programmable ON, OFF or AUTO
40 years data retention with no power
Programmable decimal point up to 3 places
Operates from 85-265VAC or 10-26VDC
12VDC output to drive a sensor (when AC powered)
Opto-isolated inputs
Wide range of prescaling
Output relay contacts rated at 5A
Output can be set to latch or pulse with programmable pulse duration
Environmental protection to IP65
Standard DIN housing
C
E, UL and cUL approved
Actuator
Encoder
Stop
(Batch)
Cut (P1)
Motor
Cutter
Cut-to-length
with Batch Pre-set

Summary of content (1 pages)