| Accuracy |
+/- 1 pulse/sample period |
| Input Impedance |
greater than 1.0 M ohm for Vin less than 5V
greater than 4.0 K ohm for Vin less than 5V |
| Input Voltage |
Low = 0 to 0.5 volts DC
High = 4.5 to 24 volts DC |
| Maximum Frequency |
100 KHz |
| Min. Pulse Width |
50% Duty Cycle:
Slow input: 2 milliseconds
Fast input: 10 microseconds |
| Range |
4095 pulses/sample period |
| Switch Inputs |
Input Type: Uncommitted “dry” contacts (relay or switch)
Excitation: 5 microamps contact current
3.6 volts open circuit
Contacts: Sealed gold-plated recommended |
| Warranty |
3 – years |