| TECHNICAL SPECIFICATIONS | | Specifications | ACT-1B | ACT-1B-60 | ACT-2A | ACT-3A | ACT-3 | | Speed Range | 5-99,999 RPM | 5-999,990 RPM (Speeds below 5 RPM possible with multiple pulses/revolution) | | Accuracy | ±1 RPM | ±0.0015% of reading | | Resolution | 1 RPM | | . | Range (RPM)---Resolution | 5.000-9.9999 0.000
10.000-99.999 0.001
100.00-999.99 0.01
1000.0-9999.9 0.1
10,000-99,999 1
100,000-499,999 10
500,000-999,990 10 | | Input Configuration | 1 pulse/revolution | 60 pulses/revolution | 1 or multiple pulses/revolution. Front panel push button programmable | | Alarm Output | N/A | Form C relay contacts, rated 1A at 115Vac | | Alarm Capability | N/A | Two alarm set points each, front panel programmable as either high or low, latching or non-latching. Hysteresis and low limit lockout are programmable. | | Analog Outputs | Optional: Current Output (IO): 4-20mA (12 bit) OR Analog Output (AO): 0-5Vdc (12 bit) **Must specify full scale RPM for each option** | N/A | Voltage Output 0-5Vdc and Current Output 4-20mA. Panel programmable for common full scale RPM or offset ranges. Example: 0V=3600 RPM / 5V=5000 RPM |   |
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