DA-720-UART Series Expansion Modules

Features and Benefits

  • 8-port RS-232/422/485 software-selectable serial modules with isolation protection
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Introduction

The DA-720-UART Series expansion modules include an 8-port RS-232/422/485 module with terminal block connectors. The modules are designed with 2 kV digital isolation, making them fully suitable for the demands of industrial applications that use serial communication.

Appearance

DE-SP08-I-TB

Specifications

Serial Interface
Baudrate 50 bps to 921.6 kbps
Connector Terminal block
Data Bits 5, 6, 7, 8
Flow Control ADDC® (automatic data direction control) for RS-485, RTS/CTS, XON/XOFF
Isolation 2 kV
Parity None, Even, Odd, Space, Mark
Pull High/Low Resistor for RS-485 1 kilo-ohm, 150 kilo-ohms
Serial Standards RS-232/422/485
Stop Bits 1, 1.5, 2
Surge 2 kV
Terminator for RS-485 120 ohms
Serial Signals
RS-232 TxD, RxD, RTS, CTS, GND
RS-422 Tx+, Tx-, Rx+, Rx-, GND
RS-485-4w Tx+, Tx-, Rx+, Rx-, GND
RS-485-2w Data+, Data-, GND
Physical Characteristics
Dimensions (without ears) 213.31 x 95 mm (8.398 x 3.74 in)
Weight 395 g (0.87 lb)
Environmental Limits
Operating Temperature -25 to 55°C (-13 to 131°F)
Declaration
Green Product RoHS, CRoHS, WEEE
MTBF
Time 463,644 hrs
Standards Telcordia (Bellcore), GB
Warranty
Warranty Period 3 years
Details See www.moxa.com/warranty