Product reference
YD240 Speed Transmitter
Speed-signal input, current or RS-485 output and pulses-per-revolution selection.
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Technical specifications
| Parameter | Specification |
|---|---|
| Input signal frequency response, as printed | 0.4–40 kHz; lower-end unit unconfirmed |
| AC signal input | > 300 mV |
| Measurement error | ±1% FSO |
| Operating temperature | −20 to +75°C |
| Supply | +24 VDC |
| Resolution | 0.05% FS |
| Protection | IP44 |
| Dimensions | 79 mm L × 30 mm W × 56 mm H |
Ordering options
YD240-A□□-B□□-C□□-D□□
| Parameter | Specification |
|---|---|
| A — Range | 01: 0–1000 r/min; 02: 0–2000 r/min; 03: 0–3000 r/min; … |
| B — Input sensor | 01: YD9800 eddy current sensor; 02: YD60 passive magnetoelectric sensor; 03: YD62 Hall-effect speed sensor |
| C — Pulses per revolution | 01: 1 pulse; 02: 2 pulses; 03: 3 pulses; … |
| D — Output | 01: 4–20 mA; 02: RS-485 |
Only explicitly printed codes are listed. Ellipses do not establish omitted intermediate codes.
Input-frequency limitation
The input response is printed as 0.4–40 kHz without a separate unit at the lower endpoint. Neither 0.4 Hz nor 0.4 kHz is established as the lower limit by this reference.