Moxa TCC-80 RS-232 - RS-422/485 Converter TCC 80 User Manual
Product codes
TCC 80
12-12
Media Converters
>
TCC-80
w w w. m o x a . c o m
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Serial Expansion and Extension Solutions
12
Dimensions
When installing a TCC-80 converter, it is important to pay attention
to power consumption, RS-232 cable length, and RS-422/485
transmission distance. In general, the TCC-80 obtains 50 mW from
the power source. Standard PC COM ports can provide 70 to 90 mW
of power if the TxD, RTS, and DTR lines are connected. Moreover,
to power consumption, RS-232 cable length, and RS-422/485
transmission distance. In general, the TCC-80 obtains 50 mW from
the power source. Standard PC COM ports can provide 70 to 90 mW
of power if the TxD, RTS, and DTR lines are connected. Moreover,
Port Power Dissipation
the RS-232 cable should be shorter than 15 m (@ 9600 bps) to
ensure that less power is lost from the host/device to the TCC-80.
The remainder of the supplied power is used for transmitting the
RS-422/485 signal.
ensure that less power is lost from the host/device to the TCC-80.
The remainder of the supplied power is used for transmitting the
RS-422/485 signal.
Specifi cations
PIN
RS-232
1
DCD
2
TxD
3
RxD
4
DSR
5
GND
6
DTR
7
CTS
8
RTS
DB9 female
connector
connector
DIP Switch Settings
5 4 3 2 1
9 8 7 6
RS-232 Side
Connector: DB9 female
Signals:
RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
(Loop-back wiring: RTS to CTS, DTR to DSR and DCD)
Signals:
RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
(Loop-back wiring: RTS to CTS, DTR to DSR and DCD)
RS-422/485 Side
Connector: Terminal Block or DB9 male
Signals (interface selected by DIP switch):
RS-422: TxD+, TxD-, RxD+, RxD-, GND
RS-485-4w: TxD+, TxD-, RxD+, RxD-, GND
RS-485-2w Signals: Data+, Data-, GND
RS-485 Data Direction Control: ADDC® (automatic data direction
control)
Signals (interface selected by DIP switch):
RS-422: TxD+, TxD-, RxD+, RxD-, GND
RS-485-4w: TxD+, TxD-, RxD+, RxD-, GND
RS-485-2w Signals: Data+, Data-, GND
RS-485 Data Direction Control: ADDC® (automatic data direction
control)
Serial Transmission
Baudrate: 300 bps to 115.2 Kbps
ESD Protection: 15 KV
Pull High Resistance: 1k ohm
Pull Low Resistance: 150k ohm
ESD Protection: 15 KV
Pull High Resistance: 1k ohm
Pull Low Resistance: 150k ohm
Physical Characteristics
Case: ABS + PC
Weight: 50 ± 5 g
Dimensions: 42 x 80 x 22 mm (1.65 x 3.15 x 0.87 in)
Weight: 50 ± 5 g
Dimensions: 42 x 80 x 22 mm (1.65 x 3.15 x 0.87 in)
Environmental Limits
Operating Temperature: 0 to 60°C (32 to 140°F)
Operating Humidity: 5 to 95% RH
Storage Temperature: -20 to 75°C (-14 to 167°F)
Operating Humidity: 5 to 95% RH
Storage Temperature: -20 to 75°C (-14 to 167°F)
Power Requirements
Source of Input Power: RS-232 port (TxD, RTS, DTR) or power input
jack
Input Voltage: 5 to 12 VDC
Power Consumption: 10 mA @ 5 V (with termination disabled)
Surge Protection: Embedded 15 KV ESD Surge Protection
jack
Input Voltage: 5 to 12 VDC
Power Consumption: 10 mA @ 5 V (with termination disabled)
Surge Protection: Embedded 15 KV ESD Surge Protection
Regulatory Approvals
CE: Class B
FCC: Class B
FCC: Class B
Warranty
Warranty Period: 5 years
Details: See www.moxa.com/warranty
Details: See www.moxa.com/warranty
DIP Switch Settings
RS-422 with
Terminator
SW1 SW2 SW3
OFF OFF
ON
RS-422
SW1 SW2 SW3
OFF OFF OFF
4-wire RS-485
with Terminator
SW1 SW2 SW3
ON
OFF
ON
4-wire RS-485
SW1 SW2 SW3
ON
OFF OFF
2-wire RS-485
with Terminator
SW1 SW2 SW3
ON
ON
ON
2-wire RS-485
SW1 SW2 SW3
ON
ON
OFF
ON
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TCC-80