Kusam Meco TWF Frequency to DC Isolating Transmitter
- Brand
- Kusam Meco
- Model number
- TWF
- Category
- Signal Conditioners
Frequency to DC transmitter, 50 Hz – 20 kHz user selectable, open collector, voltage pulse, relay contact or PNP input, isolated output (DC 0 – 10 mA, 0 – 20 mA, 4 – 20 mA, 0 – 5 V, 1 – 5 V or 0 – 10 V).
Price and availability on request
Downloads
- Datasheet: Kusam Meco TWF PDF, 492 KB
Key features
- Isolates and converts DC signals for PLC, SCADA and control circuits
- Input and output chosen when ordering; DIP-switch selectable for standard signals
- Fire-retardant polycarbonate case, DIN rail or wall mounting
Specifications
| Accuracy | ±0.1% of rated output |
|---|---|
| Input | Open collector (NPN), voltage pulse, relay contact or PNP |
| Measuring range | 50 Hz – 20 kHz, user selectable |
| Input type | Open collector DC 12 V, 3 mA; voltage pulse 2 Vp-p – 50 Vp-p; relay contact DC 12 V, 3 mA |
| Sensor supply | DC 12 V, 30 mA maximum (35 mA max. load) |
| Outputs | 1 × DC 0 – 10 mA, 0 – 20 mA, 4 – 20 mA, 0 – 5 V, 1 – 5 V or 0 – 10 V |
| Aux. power codes | C DC 22 – 72 V; F AC/DC 85 – 265 V |
| Insulation resistance | > 100 MΩ / DC 500 V |
|---|---|
| Linearity and repeatability | ≤ 0.1% typical |
| Stability | ≤ 0.2% / year |
| Output load | DC current mode > 750 Ω at 20 mA; DC voltage mode 10 mA maximum |
| Common mode rejection | > 120 dB, DC to 60 Hz |
| Adjust range | Span and zero ±10% |
| Response time | ≤ 400 ms |
| Ripple | ≤ 0.1% rms of rated output |
| Temperature coefficient | ≤ 100 ppm / °C from 0 – 60 °C; ≤ 50 ppm at 25 °C ± 5 °C |
| Operating conditions | −5 °C – +55 °C, 20 – 95% RH non-condensing |
| Storage temperature | −10 °C – +70 °C |
| Aux. power | AC/DC 85 – 265 V or 22 – 72 V; effect ≤ 0.03% / V |
| Housing | Non-combustible PC, UL 94 V-0 |
| Mounting | DIN rail or wall |
| Dimensions | 27 mm (W) × 119 mm (H) × 72 mm (L) |
| CE conformity | EMI EN 61000-6-4; EMS EN 61000-6-2; LVD EN 61010-1 |
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
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