REF 542PLUS | ABB | Feeder Terminal REF542 PLUS REF542PLUS Series 90-70 Serial Ports: 300–19

Serial Ports: 300–19

Outputs: 8 Form-C digital outputs (SPDT contacts)

including IC670 and IC670MDL series

4x and older for old CPUs

Switching Time: Typically 10 ms

REF 542PLUS | ABB | Feeder Terminal REF542 PLUS REF542PLUS Series 90-70 Serial Ports: 300–19Overview The REF 542PLUS feeder terminal is a compact digital bay control technology solution from ABB, suitable for medium voltage applications. Central Unit Rated Voltage: 110 VDC ( 15%, +10%), 220 VDC ( 15%, +10%) or 48 to 220 VDC ( 15%, +10%) Power Consumption: 18 W (base version with 1 BIO) Inrush Current: 10 A peak value HMI Control Unit Rated Voltage: For auxiliary voltage in the range of: 48 110 VDC ( 15%, +10%) 110 220 VDC ( 15%, +10%) Power