The BENTLY 3500/25 features the following:

Dual channel module: The BENTLY 3500/25 is a semi-tall, dual channel module for transferring key confidence numbers to the monitor module in the 3500 rack.
Signal conversion: When the key phase marker on the shaft is aligned with the key phase sensor, the module detects the alignment using a magnetic sensor or proximity probe and converts the input signal into a digital key phase signal.
High flexibility: The 3500 mechanical protection system can accept up to four key trust signals in normal configuration and up to eight key trust signals in paired configuration.
Accurate measurement: One or multiple event pulses per revolution of the rotating shaft or gear (called key confidence signals) can be used to accurately detect timing. As a result, the 3500 monitoring module and external diagnostic tools can measure shaft speed and vector characteristics such as 1X vibration amplitude and phase.

The specific parameters of the BENTLY 3500/25 digital input module are as follows:

Measuring range: divided into 4 gear, 1 gear 2%~40%, 2 gear 2%~50%, 3 gear 2%~60%, 4 gear 2%~70%.
Resolution: 0.5%.
Reaction time: 1s.
Measurement error: ±2%.
Data lock: Yes.
Low battery warning: Yes.
Power Supply: 9V DC battery.
Net weight: 125g.
Product size: 1505427mm.