---
lang: "en"
title: "MOXA TCC-82: 4-channel RS-232 optical isolator, serial port powered"
sku: "TCC-82"
canonical_url: "https://shop.marcomweb.it/en/modbus/moxa-tcc-82-4-channel-rs-232-optical-isolator-serial-port-powered"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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MOXA TCC-82: 4-channel RS-232 optical isolator, serial port powered

The TCC-82 device provides full bi-directional electrical isolation for serial communication between two RS-232 devices in a compact, industrial-grade package. Both sides of an RS-232 connection are optically isolated to provide perfect protection against lightning surges, accidental high-voltage short circuits, and ground loops.

 

KEY FEATURES

 

| RS-232 Serial Interface | - Connector: DB9 female and DB9 male
- RS-232 Signals: TxD, RxD, GND (Loop-back connection: RTS to CTS, DTR to DSR and DCD) |
|---|---|
| Serial Communication Parameters | - Baudrate: 50 bps to 921.6 Kbps
- ESD Protection: 15 KV
- Optical Isolation: 4 KV for 1 minute |
| Physical Characteristics | - ABS Casing
- Weight: 60 gr
- Dimensions: 42 x 80 x 23.6 mm |
| Power Supply | - from RS-232 port (TxD, RTS, DTR) or external jack connector
- 5 ~ 12 VDC
- Max current consumption 20mA @ 5VDC
- Reverse polarity protection: yes
- Overcurrent protection: yes |
| Environmental Conditions | - Operating Temperature: 0 ~ 60°C
- Humidity: 5 ~ 95% (non-condensing) |

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Source: https://shop.marcomweb.it/en/modbus/moxa-tcc-82-4-channel-rs-232-optical-isolator-serial-port-powered

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.