
3
1 Product Description
1.1 General
Description
The S663 preset counter and rate meter fits a 1/8 DIN standard cutout and is perfect for tight
spaces, extending only 3.24” (82mm) behind the panel. The unit is UL listed. The unit is for
indoor use at altitudes up to 2000m, temperatures between 0° and 40°C, and installation catego-
ry III, pollution degree 2.
The counter is powered from 120 or 240 VAC. The nonvolatile EEPROM retains all program-
ming and count information when power is removed or interrupted.
Display scaling, preset values and all menu functions are easily programmed from the front
panel, following easy-to-use word prompts. Front Panel Reset Disable and Password Lockout
Protection features guard against unauthorized or accidental changes.
The counter accepts count rates up to 20 KHz and pulses from different types of sensors, in-
cluding Quadrature, CMOS or TTL circuits and PNP or NPN devices.
The optional, field-replaceable, single/dual relay module enhances the counter from a passive
display device to an integral control element for your application. Outputs may be controlled
by count or rate values with independent reset operation. The counter has latching, boundary or
timed (0.01 to 599.99 seconds) alarm output modes.
An optional 12 VDC (100mA) excitation output module can provide power for external sen-
sors.
www.
.com
1.800.561.8187