Model Numbers
ZX 020 | Small-Size Panel Counter |
Features
- Low-cost position or event counter with dimensions 48x24mm (1.89 x 0.945") and 8mm LED size (0.315")
- Power Supply 10-30 VDC
- Impulse inputs A, B, and Set / Reset input
- Counting frequency 15 - 60 kHz, depending on counting mode
- Programmable counting functions: (count A with B as up/down select, sum A+B or difference A-B, quadrature count A/B, 2.90º)
- Programmable edge count (x1, x2, x4), adjustable proportional and reciprocal factors 0.0001 - 99.9999
- Power-down memory (10 years of data retention)
- Easy to set up by two front keys and menu support
- Add-on frame for 50x25mm panel cutout
Specifications
Power Supply UB | 10-30 VDC, max. 50 mA |
Display | 6 Decade / 8mm (0.315") |
Inputs | 3 x NPN/ PNP/Namur, Ri = 10kOhm |
Counting Frequency | depending on operating conditions, see table 30Hz with fitler switched on |
Minium Pulse Width for Reset | 5 msec |
Switching Thresholds of inputs | Low = 0V - 0.2 x UB; High = 0.6 x UB - 30V |
Shape of input wave | any (Smith Trigger Inputs) |
Data retention | 10 years, 10 store Cycles^6 Store Cycles |
Operating temperature | -20° +55°C (-4 +131°F) |
Storage Temperature | -25° +70°C (-13 +158°F) |
Weight | 50g |
Protection Class (front side only) | IP65 |
Conformity and Standards | EMC 89/336/EEC: EN61000-6-2, EN 61000-6-3; LV73/23/EEC: EN 61010-1 |