Electronic Switch Pulse Input Adapter - 6 meters Sensor
Product Options
Overview
The Electronic Switch Pulse Input Adapter connects sensors with pulse outputs to data loggers with smart-sensor inputs. This Smart Sensor is compatible with electronic switch closures such as FET or open-collector outputs, or CMOS-level logic signals with a maximum input frequency of 120 Hz (120 pulses per second).
Manufactured by: Onset
Model: Electronic Switch Pulse Input Adapter - 6 meters Sensor
Services offered for this product
- Sales
- Rental
- Installation
- Calibration
- Maintenance
Applications
Pulse input
Specification
| Maximum input frequency | 120 Hz (120 pulses per second) |
| Measurement range | 0 – 65,533 pulses per logging interval |
| Resolution | 1 pulse |
| Lockout time | 45 µs ± 10% |
| Recommended input type | Electronic solid state switch closure or CMOS-level digital output (example: FET, opto-FET or open collector) |
| Preferred switch state | Active low input Normally open |
| Edge detection | Falling edge, Schmitt Trigger buffer (logic levels: low ≤ 0.6 V, high ≥ 2.7 V) |
| Minimum pulse width | 1 ms |
| Input/output impedance | 100 KΩ |
| Open circuit input voltage | 3.3 V |
| Maximum input voltage | 3.6 V |
| User connection | 24 AWG wires, 2 leads: white(+), black(-) |
| Operating temperature range | -40° to 75°C (-40° to 167°F) |
| Overall cable length | 6.5 m (21 ft.) |
| Housing | Weatherproof PVC housing protects input adapter electronics |
| Housing dimensions | 14 x 0.95 cm (5.5 x 0.375 in.) |
| Weight | 310 g (11 oz.) |
| Bits per sample | 16 |
| Number of data channels | 1 |
| Measurement averaging option | No (reports the number of pulses over the logging interval) |