SPV and SPC Converters
Position Sensors & Encoders
The SPV and SPC encoder signal converters are situated between the encoder and the control system to allow interface to a variety of industrial controls and drives. The SPV and SPC converters provides output levels equivalent to the supply voltage to the unit within the range of 5-28 VDC. SPV is commonly used to provide 24 VDC HTL output. The SPC interface provides open collector output.
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Specifications
| Model | SPV (Part No. 600-83490) | Vout = Vin (Line driver ET7272) |
| SPC (Part No. 600-83500) | Open Collector (Line driver ET7273) | |
| Power Requirements | Voltage | 5V to 30V +/- 5% |
| Current with encoder | 200 mA max | |
| Output signals | Differential quadrature signals | A, B, A→, B→ |
| Phase angle A to B | 90° | |
| Frequency range | 0-2 MHz, equivalent to 2ms-1 with 1μm resolution | |
| Reference mark signal | Differential reference RM and RM→ | As per encoder |
| Periodic or single point | ||
| Enclosure | Material | Aluminum extrusion |
| Sealing | IP54 | |
| Temperature | Operation | 0°C to 70°C |
| Storage | -20°C to 85°C |
| 9D Connector Pin |
Module (female) RS422 |
Module (male) Vout = Vin or Open Collector |
| 1 | N/C | N/C |
| 2 | A | A |
| 3 | /A | /A |
| 4 | B | B |
| 5 | /B | /B |
| 6 | 0V | 0V |
| 7 | 5V | 5V - 28 V |
| 8 | RM | RM |
| 9 | /RM | /RM |
| Shell | Gnd | Gnd |
