Satel ISO-RS485 RS-485 bus isolator

Satel ISO-RS485 RS-485 bus isolator for galvanic isolation of two parts of the RS-485 bus

The ISO-RS485 isolator is used to galvanically isolate two sections of the RS-485 bus. This protects the bus from electromagnetic interference and electrical faults. Additionally, the isolator amplifies and stabilizes the transmitted signal, allowing the bus to be extended by 1000 meters.
The isolator can also be used to create a branch on the bus.

FEATURES:

• Galvanic isolation of two parts of the RS-485 bus (e.g., two groups of devices on the bus)
• Bus protection against electromagnetic interference and electrical faults
• Stabilization and amplification of the transmitted signal
• Possibility of extending the bus by 1000 meters
• Possibility of creating a branch on the bus
• Screw terminals for connecting the RS-485 bus
• Power supply 6 - 24 V DC
• LED indicators indicating bus connection and power

The length of the secondary bus [SEC] created using the isolator should not exceed 1000 meters.

TECHNICAL DATA:

• Supply voltage: 6 - 24 V DC
• Maximum current consumption: 42 mA
• Maximum secondary bus length: 1000 m
• Terminating resistors: 120 Ω ±20%
• Operating temperature range: -10°C...+55°C
• Maximum humidity: 93±3%
• Dimensions: 68 x 35 x 22 mm
• Weight: 36 g