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I-7561/I-7561U
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The I-7561 is a cost-effective module for transferring serial data via USB. It allows you to connect your serial devices to systems that use a USB interface. Connecting the I-7561 to a PC, you get one RS-232/422/485 port. Like the I-7520A, the I-7561 contains “Self-Tuner” chip auto-tunes the Baud Rate and data format to the RS-485 network.The I-7561 module derives its power from the USB port and doesn’t need any power adapter.
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Request For Quotation
Description
Applications
Features
- Fully Compliant with the USB 1.1/2.0/3.0
- 3000 VDC Isolation Protection on the RS-232/422/485 side
- ESD Protection for the RS-232/422/485 Data Line
- Transmission speed up to 921.6 kbps (For I-7561U)
- No External Power Supply required
- Automatic RS-485 Direction Control
- Operating Temperatures, -25 °C ~ +75 °C
- DIN-Rail Mounting
Hardware Specifications
| Models | I-7561 | I-7561U | |
| Interface | |||
| USB | Fully Compliant with the USB 1.1/2.0/3.0 | ||
| Serial Interface | RS-232 | The RS-232, RS-422 and RS-485 cannot be used simultaneously • TxD, RxD, GND • TxD+, TxD-, RxD+, RxD- • Data+, Data- |
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| RS-422 | |||
| RS-485 | |||
| RS-422/485 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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| Self-Tuner Asic Inside (RS-485) | Yes | ||
| Speed | 300 ~ 115200 bps | 300 ~ 921.6 kbps | |
| Connection | RS-232/422/485 | Removable 10-Pin Terminal Block | |
| USB | Type B | ||
| Cable Included | CA-USB18 (1.8 m Cable) x 1 | ||
| LED Indicators | |||
| Power | Yes | ||
| Power | |||
| Input Voltage Range | +5 VDC from USB | ||
| Power Consumption | 0.5 W | ||
| Environment | |||
| Casing | Plastic | ||
| Flammability | Fire-Retardant Materials (UL94-V0 Level) | ||
| Dimensions (W x H x D) | 72 mm x 115 mm x 35 mm | ||
| Installation | DIN-Rail | ||
| Environment | |||
| Operating Temperature | -25 °C ~ +75 °C | ||
| Storage Temperature | -30 °C ~ +75 °C | ||
| Humidity | 10 ~ 90% RH, non-condensing | ||
Hardware Structure
Pin Assignment
Ordering Informations
| I-7561 CR | USB to Isolated RS-232/422/485 Converter (RoHS) |
| I-7561-G CR | USB to Isolated RS-232/422/485 Converter (Gray Cover) (RoHS) |
| I-7561U-G CR | USB to Isolated RS-232/422/485 Converter (Gray Cover) (RoHS) |
