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TD1000A

EPRO TD1000A
Digital Speed Monitoring System

Core Features:

Wide speed range: 1-30,000 RPM (±0.1% accuracy)

Multi-input support: MPU/proximity/optical encoder

Dual alarm relays: Overspeed/Underspeed/Loss-of-Speed

Industrial protection: IP65, -30°C to +70°C

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General Specifications:
Model: TD1000A

Type: Digital Tachometer/Speed Monitor

Input Signals:

Magnetic pickup (MPU)

Proximity probe (NPN/PNP)

Optical encoder (optional)

Measuring Range: 1–30,000 RPM

Accuracy: ±0.1% of reading (±1 digit)

Power Supply: 24V DC (±10%) or 85–264V AC (50/60Hz)

Operating Temperature: -30°C to +70°C

Enclosure Rating: IP65 (front panel)

Measurement & Alarms:
Speed Detection:

Tooth-passing frequency up to 10kHz

Zero-speed detection (<1 RPM)

Programmable Relays:

2 independent relays (SPDT)

Settings: Overspeed/Underspeed/Loss-of-Speed

Contact Rating: 250V AC/5A or 30V DC/5A

Response Time: <20ms (relay activation)

Outputs & Communication:
Analog Output: 4–20mA (linear to speed)

Digital Display: 5-digit LED (0.5" height)

Communication: RS-485 (Modbus RTU)

Certifications & Standards:
CE, RoHS Compliant

ISO 13849-1 (Safety Integrity Level SIL2)

API 670 (Machinery Protection Standard)

Typical Applications:
Turbine overspeed protection

Conveyor speed monitoring

Pump/motor shaft speed measurement