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| Categories: | RS-485/422 Repeaters | RS-485/422 Repeaters |
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| Resources: |  Quick StartUser's ManualData Sheet |
The tM-7510U repeater amplifies and boosts existing RS-485 signals to enable them to cover longer distances. It extends the communication distance by 4000 feet (1200 meters) or increases the maximum number of bus nodes. The module provides 2500 VDC of isolation allowing you to separate and protect critical segments of the system from the rest of the RS- 485 network.
The tM-7510U provides 2 modes of baud rate setting, one is Self-Tuner mode and the other is Fixed baud rate mode. The Self-Tuner mode can support multiple baud rate and multiple data format. The Self-Tuner design is exactly the same as I-7510 series. The Fixed baud rate mode offers a better quality for data transmission over long or lossy lines or electrically noisy environments.
| Models | tM-7510U | I-7510 |
| RS-485 Direction Control | Fixed baud rate setting and Automatic RS-485 Direction Control (Self-Tuner, default) | Automatic RS-485 Direction Control (Self-Tuner) |
| Baud rate | 300 ~ 115200 bps for Self-Tuner 1200 ~ 115200 bps for Fixed baud rate setting |
300 ~ 115200 bps |
| Dimensions (W x H x D) | 52 mm x 95 mm x 27 mm | 72 mm x 122 mm x 35 mm |
| Remarks | Entry-level Long-cable application |
Entry-level |
| Interface | ||
| Serial Interface | RS-485 | Data+, Data- |
| Transmission Distance | Max. 1,200 m at 9.6 kbps; Max. 400 m at 115.2 kbps (Belden 9841 2P twisted-pair cable, if different cables are used, the transmission distance may change) |
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| 2500 VDC Isolated Voltage | 2-way Isolation | |
| Connector | Removable 7-Pin Terminal Block x 1; Removable 3-Pin Terminal Block x 1 | |
| LED Indicators | ||
| Power/Communication | Yes | |
| Power | ||
| Input Voltage Range | +10 VDC ~ +30 VDC (Non-isolated) | |
| Power Consumption | 0.6 W | |
| Environment | ||
| Operating Temperature | -25 °C ~ +75 °C | |
| Storage Temperature | -30 °C ~ +75 °C | |
| Humidity | 10 ~ 90% RH, non-condensing | |
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