USB Converters Data Sheet
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C37(EX) C38(EX)
| Features
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Introduction
The products from the C37-C38 family are USB to UART/RS232/RS485 converters.
Specifications
| Redisage PN | C37 | C38 | |
|---|---|---|---|
| Ports | UART | RS232/RS485 | |
| Expanders | C37EX USB-A adapter for UART | C38EX | |
| Power | < 1W | ||
| Frame Ground Connection | No | ||
Baudrate | up to 115200 bps | ||
| LED Indicators | Communication Tx, Rx and Power | ||
| RS485 Termination | 120 ohm Manually Enabled | ||
| Connector | RS232 | 3 Pin Terminal Block Max 2,5mm2 Wire | |
| RS485 | 2 Pin Terminal Block Max 2,5mm2 Wire | ||
Transmission | RS485 | Max. 1,200 m at 9.6 kbps; Max. 400 m at 115.2 kbps | |
| Mounting and Enclosure | DIN Rail, Plastic PA - UL 94 V0, Black/Green | ||
| Temperatures | -40°C to +75°C Operating and Storage | ||
| Humidity | 10 - 90% RH, Non-Condensing | ||
ESD Protection | ±4kV contact discharge / ±8kV air discharge | ||
| Certification | CE, RoHS | ||
Applications
C37 - UART 3V3 USB FTDI Converter
C38 - RS232/RS485 USB FTDI Converter
Jumpers
| Jumper Name | C38 Jumpers |
|---|---|
| E | Echo Disable |
A | Pull Up 523 ohm - A Line (RS485) |
| B | Pull Down 523 ohm - B Line (RS485) |
| T | 120 ohm Termination |
Pin Assignments
| Pin No | C37 | C38 |
|---|---|---|
| 1 | NC | Tx RS232 |
2 | Vcc 3V3 | Rx RS232 |
| 3 | GND | GND |
| 4 | Tx UART 3V3 | A RS485 |
| 5 | Rx UARt 3V3 | B RS485 |
Accessory
| C37(EX) | C38(EX) |
|---|---|
|
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Enclosure Dimensions
Compact USB Enclosure.
55.4 x 20.3 x 11.85
Units: mm.
Related Information and Links | ||
|---|---|---|
Ordering Information | Accessory | Similar Products |
Products Family Sample Photo
DISCLAMER NOTES
ALL PRODUCT, PRODUCT SPECIFICATIONS, AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.