Description
Features
- Counting (plus or subtract, bidirectional) frequency
- 3 to 1000 Hz Counter mode 5000 Hz (max)
- Minimum pulse bandwidth 500 m sec (frequency) 100 m sec (counter)
- Programmable digital noise filter 8 to 65000 microseconds
- Isolation voltage 1000 VRMS
Technical Specifications
| Certification | CE, FM |
| Connectors | 1 x Plug-in screw terminal |
| Enclosure | ABS + PC |
| Power Consumption | 1.5 W (max.) |
| Counter Aux. Function | Initial preset, hi-low alarm setting, alarm digital output mapping, overflag |
| Channels | 4 |
| Input Frequency | 0.3 to 1,000 Hz max. (frequency mode) 5,000 Hz max. (counter mode) TTL only |
| Input Level | Isolated or TTL level |
| Isolated or TTL level | Logic level 0 is 1 VDC max Logic level 1 is 3.5 to 30 VDC |
| Isolation Voltage | 1,000 VRMS |
| Maximum Count | 4,294,967,295 (32 bits) |
| Minimum Input Current | 2 mA (isolated) |
| Minimum Pulse Width | 500 microsecond (frequency mode) 100 microsecond (counter mode) |
| Modes | Counter (up or down, bi-direction), frequency |
| Programmable Digital Filter | 1 to 65,000 microseconds (noise filter function) |
| TTL Input Level | Logic level 0 is 0 to 0.8 VDC Logic level 1 is 2.3 to 5 VDC |