6882024 TURCK | Alldatasheet
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Edition • 2023-07-21T16:20:30+02:00 FOUNDATION fieldbus Backplane for the DPC System DPC-49-4RMB The DPC (Diagnostic Power Conditioner) sys- tem is a power supply system for installing FOUNDATION™ fieldbus H1 segments. The system provides extensive diagnostic options for monitoring FOUNDATION™ fieldbus seg- ments and thus supports plant-wide asset management. A DPC system consists of one or more DPC-49-MB-RC module racks, each with up to eight DPC-49-IPS power supply modules and one DPC-49-ADU or DPC-49-DU diag- nostics module . Up to four H1 segments for each module rack can be operated and mon- itored redundantly in the FOUNDATION™ fieldbus network. The diagnostic data of the H1 segments can be transmitted via the HSE interface module DPC-49-HSEFD/24VDC to the higher level Asset Management system. The module rack consist of a backplane and the actual rack system for the power supply modules and the diagnostics module. The individual components of the system are electrically linked via the connection terminals of the backplane. From an electrical perspec- tive, the backplane is to be considered to be passive. The power can be supplied via two 2-pole screw connectors. The connection of the host system is established per segment via remov- able 3-pole screw terminals. For the connec- tion of the H1 segments to the fieldbus side, each segment is individually connected with a removable 3-pole screw terminal. NOTE: If H1 applications are to be set up re- dundantly at the DPC system, they must be connected to the field port as the host port is limited to 21 mA. The shielding is achieved via insulated shield bus or via the 3-pole screw terminal, which is internally connected with the M5 threaded bolt for equipotential bonding. A further M5 thread- ed bolt for equipontential bonding is simply connected to the housing. For simple diagnostics processing, a connec- tion is provided to the relay alarm contact of the diagnostics module. ■ Module rack for up to eight power supply modules and one diagnostic module for up to four redundant H1 segments. ■ Redundant power supply ■ Removable terminal blocks with screw connections ■ RJ45 connector for HSE fieldbus diagnos- tics
Edition • 2023-07-21T16:20:30+02:00 Type DPC-49-4RMB ID 6882024 Operating voltage 18…32 VDC Surge protection > 250 VDC Displays/Operating elements Electrical connection Removable terminal block, reverse polarity protect- ed, screw connection RJ45 socket Protection class IP20 MTTF 115 years acc. to SN 29500 (Ed. 99) 40 °C Ambient temperature -20…+60 °C Housing material Aluminium Housing color Black/yellow Dimensions 220 x 210 x 113 mm Connection mode snap-fit on DIN rail (DIN 60715) Dimensions
Edition • 2023-07-21T16:20:30+02:00 Accessories Type code Ident-No. Dimension drawing BM-DPC 6882015 blind module for unused slots