SEM1600F Signal Conditioner

Brand: Status Instruments

The SEM1600F is a cost effective “smart” powered conditioner that accepts all common process pulse signals with a frequency range between (0.01 to 65,000) Hz in standard configuration and (DC to 1,000) Hz in counter mode.

Typical applications would be to measure flow or batch counting.

The product has a built in capability to operate as a dual input which allows differential flow / count measurement with advanced maths functions. or, as a single channel input, with an external reset contact.

When operated in signal channel mode, the discrete input can be programmed to reset the total counter, batch counter or latched relay.

Specifications

Accuracy

  • Output Current: (mA Output/2,000) or 5 µA whichever is greater
  • Output Voltage: ± 5 mV

Approvals & Certifications

  • CE
  • EMC - BS EN 61326

Communication

  • USB

Current

  • 16 mA at 15 V, Maximum
  • 9 mA at 8 V, Maximum
  • Output Current Range: 0-20 mA
  • Output Volt Free Contact: 0.5 Adc
  • Output Voltage - Maximum

Display

  • Green LED
  • Red LEDs

Electrical Connectors

  • Screw Terminal

Electrical Protection

  • Internal Resettable Fuse (0.5 A) & over Voltage Protection

Enclosure Finish

  • Grey

Excitation Voltage

  • Dual Channel Frequency Mode - Sensor Excitation: 15 Vdc
  • Dual Channel Frequency Mode - Sensor Excitation: 8 V

Frequency

  • 0.01 Hz - Minimum Measuring Value/Cut Off
  • 0.01 to 65,000 Hz

Humidity

  • 10 to 90% Relative Humidity, Non-Condensing

Input

  • High Trigger for mA Input / PNP, NPN, Contact: > 2.1 mA
  • High Trigger for Tacho: > 200 mV
  • High Trigger for TTL: > 2.0 V
  • Low Trigger for mA Input / PNP, NPN, Contact: < 1.2 mA
  • Low Trigger for Tacho: < 100 mV
  • Low Trigger for TTL: < 1.0 V
  • Over Voltage for Tacho: ± 50 V

Input Impedance

  • mA Input / PNP, NPN, Contact: 1 KiloOhm
  • Tacho: > 100 KiloOhms
  • TTL: 100 KiloOhms

Input Signal

  • PNP / NPN

Isolation

  • Galvanic Isolation - Three Port: 500 Vdc

Materials of Construction

  • Polyamide 6.6

Mounting

  • DIN Rail

Output

  • 0-10 V
  • -10-10 V
  • Output Current - Maximum
  • Output Volt Free Contact - Maximum
  • Output Voltage - Maximum

Power

  • < 1 W at Full Output Current

Power Supply Effect

  • Output Current - Loop Voltage Effect: 0.2 µA/V (Sink Mode)

Pulse Range

  • Pulse Width for Counter Mode & Frequency Mode: Minimum 50 MicroSeconds

Response Time

  • 200 milliseconds
  • Frequency Mode - Sample Time: 0.1 second
  • Frequency Mode - Sample Time: 1 second

Storage Temperature

  • -20° to 70° C (-4° to 158° F)

Supply Voltage

  • 10 to 32 V Rms Ac
  • 10-48 Vdc
  • Current Sink: 10-30 Vdc
  • NAMUR for Sensor Supply: 8 Vdc ± 1.0 V at 25 mA
  • Sensor Supply: 15 Vdc ± 1 V at 25 mA

System Requirements

  • Windows XP

Thermal Drift

  • 1 μA / °C

Turn-On Time

  • Start Up Time: 4 seconds

Update Time

  • 100 milliseconds
  • Warm-Up Time: 1 Minute to Full Accuracy

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