Comparator Unit for Industrial Automation ABB RK638007-BA Optical Transceiver Unit for V net Repeater Q2: Does the ALE111−S51 support

Q2: Does the ALE111−S51 support gigabit Ethernet speed

1 optic fibre Hot Standby

The S1 suffix typically denotes a specific revision or configuration

Bus Speed: 32 bit/33 MHz (can also be installed in a PCI-X slot

Orders typically ship within 3 days up to 2 weeks

Comparator Unit for Industrial Automation ABB RK638007-BA Optical Transceiver Unit for V net Repeater Q2: Does the ALE111−S51 supportOverview The ABB RK638007 BA Comparator Unit, designated as RLHE 103, is a critical component within ABBs REB103 busbar protection architecture. Engineered for high voltage applications, this unit performs real time analog current comparison across multiple busbar sections. Moreover, it enhances fault detection accuracy and supports fast tripping logic, ensuring minimal disruption during fault events. Manufactured in Sweden, the RK638007 BA is built