The PS CU Power Supply is designed for use with DIS Central Units CU 61xx and CU 59xx. One PS CU Power Supply is as standard delivered with each central unit. In connection with PI 6000 Power Inserter the PS CU is also used to provide additional power capacity for up to 40 conference units or interpreter units or up to 80 channel selectors in one chain connected to the DCS-LAN. In connection with RC 6000 Redundancy Controller the PS CU is used as redundancy power supply for a CU 5905/CU 6105/CU 6110 Central Unit. Dimensions: 86(W) x 37(H) x 120(D) mm