ABB RER 103 Bus Module Input Driver Module Wavelength: 1310 nm or 1550

Wavelength: 1310 nm or 1550 nm (depends on the specific model)

5 cm x 12 cm x 5

-Battery type: lead-acid battery

Output Options: 4–20 mA

which can help to reduce downtime and improve overall system performance

ABB RER 103 Bus Module Input Driver Module Wavelength: 1310 nm or 1550Description The ABB RER 103 is a bus connection module designed for distributed substation automation systems. It enables communication between protection and control devices using fiber optic links and supports multiple network topologies. Specifications Model: RER 103 Function: Bus Connection Module Communication Protocol: LON (Local Operating Network) Interface: RS 485 Topology Support: Loop and Star Line Idle State: Selectable (light on off)