Mounting Options:
DIN-Rail Series
Workstation Series
Desktop Series
Rack Mount Series
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Make short work out of converting your serial port signals from RS-232 to RS-485 by using a 5-Pin terminal block converter connection. Easy to use with no drivers required, works on all operating systems.
$32.95
Out of stock
The US-485C serial converter is designed to work with your Thin Client, Workstation, or Server to convert an RS232 signal to RS485. It provides an immediate half-duplex RS485 serial port expansion from the standard RS232 port.
It is equipped with a DB9 female connector (DCE) that can connect directly to your PC’s RS232 port. The advanced technology on this serial converter allows an external power source of 12VDC to be applied through its built-in terminal block power input pins.
Compliance |
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Physical Characteristics |
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Serial Attributes |
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Other Data |
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Type | Specification |
RS232 Connector | DB9 Female (DEC) |
RS485 Connector | 5-Pin Terminal Blocks (Screw-lock type) |
RS232 Signals | TXD, RXD RTS and CTS are tied together DTR, DSR, and DCD are tied together |
RS-485 Signals | DATA +, DATA – and GND Half-duplex mode only |
Baude Rate | 115.2Kbps |
Power Requirement | 5V/35mA (typ.) |
Operating Temperature | 0 to 55°C (32 to 132°F |
Operating Humidity | 5 to 95% RH |
Storage Temperature | -20 to 85°C (-4 to 185°F) |
DB9F | Signal |
1 | DCD (out) |
2 | TXD (out) |
3 | RXD (in) |
4 | DTR (in) |
5 | GND |
6 | DSR (out) |
7 | RTS (in) |
8 | CTS (out) |
9 | GND |
5-pin TB | Signal |
1 | D- (DATA -) |
2 | D+ (DATA+) |
3 | GND |
4 | GND |
5 | +12V (Input) |
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