Datasheet

2
48 (1.89)
37 (1.46)
24
(0.95)
13
(0.52)
3
(0.12)
11
(0.43)
22 (0.87)
5 (0.2)
5
(0.2)
14
(0.55)
14
(0.55)
3.7 (0.15)
Panel cut-out
45.3 x 22.2
(1.78x0.87)
All dimensions in mm
and (inches)
2.54mm (0.1)
2.54mm (0.1)
1
2
3
45
6
Fixing
Clip
View from rear
Dimensions
Display
8 digit, 8mm high contrast LCD
characters
Current consumption
Counting 6µA, standby 3µA, backlight
80mA max
Operating Temperature
0°C to +50°C
Storage Temperature
-20°C to +70°C
Supply voltage (pin 1)
2.7 – 3.3VDC
Low Speed Count Input (pin 2)
Contact closure/open collector input,
30Hz max, negative edge triggered,
0.7V threshold 18V max, 15mS min.
pulse length
Electronic Count Input (pin 3)
10kHz max, positive edge triggered,
0.7V threshold, 18V max, 50µS min.
pulse length, TTL/CMOS compatible.
Reset Input (pin 4)
Contact closure/open collector, negative
edge triggered, 0.7V threshold 18V
max, 15mS min. pulse length
Common (pin 5)
Supply 0V and signal common.
Backlight (pin 6)
Connect to 5V ±0.5V
Specification
261.qxd 10/12/99 10:10 Page 2