Description
Trumeter Frequency Signal Conditioner for Speed and Frequency Measurement
The Trumeter Frequency Signal Conditioner (SC-FREQ-DIN) is a DIN rail-mount device that measures DC pulses from a sensor across a 2-400Hz input range. It suits industrial automation, motor control, material handling, and rotational equipment monitoring. As a result, it covers most fan, pump, and conveyor speed-sensing applications from a single part number.
- Accurately Measures DC Pulses Across a 2-400Hz Input Range
- Dual Outputs Configurable as Digital (Open Collector) or Analog (4-20mA)
- 0.5% Accuracy at 25°C
- 20-Point Non-Linearization Scaling for Non-Linear Sensors
- 10 Alarm Setpoints with Configurable Output Delays
- Optional Modbus RTU Communication
Because the output delays and alarm setpoints are user-configurable, the SC-FREQ-DIN can flag an over-speed or under-speed condition directly at the panel rather than relying solely on downstream PLC logic. Therefore, it adds a layer of local protection ahead of the control system.
Configuration and Installation
The unit clips onto standard Top Hat Slotted (TS35) DIN rail and measures 72mm x 72mm x 61mm. It runs from a 12-24V AC/DC supply, and an optional Modbus RTU output supports integration with SCADA or BMS platforms.
The unit carries CE, cUL, UL, RoHS, and IP20 ratings, covering most industrial and OEM panel-building requirements without extra certification paperwork.
Specifications
- Input: 2-400Hz
- Power Supply: 12-24V AC/DC
- Outputs: 2 x Digital (Open Collector) or Analog (4-20mA)
- Communication: Modbus RTU (Optional)
- Accuracy: 0.5% at 25°C
- Dimensions: 72mm x 72mm x 61mm
- Mounting: Top Hat Slotted (TS35) DIN Rail
- Certifications: CE, cUL, UL, RoHS, IP20
