ESB Bus Coupler Modules | SEC402-51 | Yokogawa Regulated Power A: Two modules can be

A: Two modules can be configured as a redundant pair to ensure continuous operation

• Reinforced electrical isolation for improved EMC performance

Environmental & Compliance Standards

Input current range: 4 to 20 mA

ESB Bus Coupler Modules | SEC402-51 | Yokogawa Regulated Power A: Two modules can beYokogawa SEC402 51 ESB Bus Coupler Module Configured for ESB bus data exchange between safety control units and safety node units in ProSafe RS safety system architectures, the Yokogawa SEC402 51 (SEC402 ESB Bus Coupler Module) provides direct physical backplane to field node communication via dual ESB bus interfaces mounted on dedicated controller slots. The module operates as a dual port ESB bus master interface, managing cyclic I O data