Yokogawa SSB401-53 S1 Vnet/IP Bus Interface Module Dual-Output AC Input Power Module Specification Details Processor Redundancy Dual-redundant

Specification Details Processor Redundancy Dual-redundant (Duplexed) internal CPU architecture Network Interface Vnet/IP (Dual-redundant Ethernet-based protocol) Communication Speed 1 Gbps (Full duplex) Logic Execution Certified for IEC 61508 SIL 3 applications Mounting Configuration 19-inch rack-mountable (13U height typically required for full assembly) Input Voltage 100-120 V AC or 220-240 V AC (Depends on power supply module selection) System Capacity Supports up to 9 racks of I/O modules per unit Weight 8

Q: What kind of protection is included

1 cm × 26

Input voltage range (redundant): 24 V DC ±5%/-10%

it is purely passive with only connectors

Yokogawa SSB401-53 S1 Vnet/IP Bus Interface Module Dual-Output AC Input Power Module Specification Details Processor Redundancy Dual-redundantProduct Description The SSB401 53 S1 is a high performance bus interface module developed for the Yokogawa CENTUM VP distributed control system. This specialized communication component functions as a critical bridge between the field control station and the Vnet IP real time control network. By utilizing high speed data packet switching, it ensures deterministic communication across the plant architecture, which is essential for maintaining