OG_MU4-RS2IF_v10e Circuit Design, Inc.
7
OPERATION GUIDE
◼
2.3.1 General specifications
◼
2.3.2 RS232C interface specifications
Communication method
Serial communication (RS232C format)
Synchronization
Asynchronous
Data speed
1,200 / 2,400 / 4,800 / 9,600 / 19,200 / 38,400 / 57,600 bps
Flow control
RTS/CTS hardware flow control
Other parameters
Data length 8 bits, no parity, 1 or 2 stop bits
RS232C output level
+/-5 V (power 3.2 V)
Connector
D-Sub 9-pin male
Refer to the operation guide of the MU-4 mounted on the MU4-RS2IF for the channel table. The frequency band is
shown on the label of the MU-4.
Parameter
Specification
Unit
Remark
Supply voltage
DC +3.2 to +12 V
V
Consumption current
Transmitting: 48 / Receiving: 28
mA
Operating temperature
-20 to +65
ºC
The operation range varies with the
temperature conditions.
LED indicator
Tx, Rx, Power
Power connector
Terminal block (2 pin)
Switch
Power, initialize
External dimensions
47 × 71 × 18 (W × D × H)
mm
Including the connector.
Not including the antenna.
Unit weight
24
g
2.4 Channel Table
2.3 Main Specifications
