Moxa TCC-80I Технические характеристики онлайн
Serial Media Converters
1
www.moxa.com
Introduction
Port Power over RS-232
Port-powered RS-232 to RS-422/485 converters with optional
2.5 kV isolation
The TCC-80/80I media converters provide complete signal conversion
between RS-232 and RS-422/485, without requiring an external power
source. The converters support both half-duplex 2-wire RS-485 and
full-duplex 4-wire RS-422/485, either of which can be converted
between RS-232’s TxD and RxD lines. In addition, the TCC-80I is the
world’s first high-speed, port-powered converter with 2.5 kV isolation.
The RS-232 port of the TCC-80/80I is a DB9 female socket that can
connect directly to the host PC, with power drawn from the TxD line.
Regardless of whether the signal is high or low, the TCC-80/80I can
obtain enough power from the data line. However, external power
can be used if the handshake line is not available, if the serial cable is
too long, or if the RS-232 device is a low-power device. For external
power, a 5 to 12 VDC power supply can be connected using an adapter
or a USB power cord.
Automatic data direction control is provided for RS-485. In this
case, the RS-485 driver is enabled automatically when the circuitry
senses the TxD output from the RS-232 signal. This means that no
programming effort is required to control the transmission direction
of the RS-485 signal. Moreover, the TCC-80I’s patented LED port
power indicator lets you check whether or not the TCC-80I is receiving
enough power.
External Power Adapter USB Power
TCC-80/80I Series
› External power source supported but not required
› Compact size
› Converts RS-422, and both 2-wire and 4-wire RS-485
› RS-485 automatic data direction control
› Automatic baudrate detection
› Built-in 120-ohm termination resistors
› 2.5 kV isolation (for TCC-80I only)
› LED port power indicator
TxD
RTS
DTR
Long Range/
Terminated
RS-422/485
Connection
Power Adapter
Power over TXD
RS-422/485
Devices
TxD
USB Port Power Cord
Long Range/
Terminated
RS-422/485
Connection
TxD
RTS
DTR
Содержание
- Introduction 1
- Port power over rs 232 1
- Port powered rs 232 to rs 422 485 converters with optional 2 kv isolation 1
- Tcc 80 80i series 1
- Environmental limits 2
- Led port power indicator 2
- Mtbf mean time between failures 2
- Physical characteristics 2
- Port power and optical isolation 2
- Port power dissipation 2
- Power requirements 2
- Rs 232 side 2
- Rs 422 485 side 2
- Serial communication 2
- Serial media converters 2
- Specifications 2
- Standards and certifications 2
- Warranty 2
- 1 tcc 80 or tcc 80i media converter cbl usbap 50 usb a male 2 mm dc 3
- Available models 3
- Cbl f9m9 20 db9 male to db9 female rs 232 cable 20 cm 3
- Db9 female connector 3
- Db9 male rs 422 485 port 3
- Dimensions 3
- Dip switch settings 3
- Jack cable 50 cm 3
- Note additional power adapters can be purchased separately see appendix a for details 3
- Optional accessories can be purchased separately 3
- Ordering information 3
- Package checklist 3
- Pin rs 232 3
- Pin rs 422 rs 485 4w rs 485 2w 3
- Power adapter see appendix a for details 3
- Quick installation guide printed warranty card 3
- Serial media converters 3
- Tcc 80 3
- Tcc 80 db9 tcc 80i db9 3
- Tcc 80 port powered rs 232 to rs 422 485 converter with terminal block on the rs 422 485 side tcc 80 db9 port powered rs 232 to rs 422 485 converter with db9 male connector on the rs 422 485 side tcc 80i port powered rs 232 to rs 422 485 converter with terminal block on the rs 422 485 side and 2 kv optical isolation tcc 80i db9 port powered rs 232 to rs 422 485 converter with db9 male connector on the rs 422 485 side and 2 kv optical isolation 3
- Tcc 80i 3
- Unit mm inch 3
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