Yokogawa ProSafe-RS
Yokogawa ESB Bus Coupler Module SEC402-51
ESB Bus Coupler Module connects safety control units and safety node units via an ESB bus cable. Yokogawa ESB Bus Coupler Module SEC402-51
Two ESB Bus Coupler Modules are mounted on the safety control unit (SSC60S, SSC60D).
STANDARD SPECIFICATIONS
Function: ESB bus master interface function
Number of connectable safety nodes: 13 I/O nodes maximum (SEC402 for SSC60)
Transmission speed: 128 Mbps (I/O module data transmission) Yokogawa ESB Bus Coupler Module SEC402-51
Transmission distance: 10 m maximum (up to 10 m each for upper ESB bus cable and lower ESB bus cable).
Current consumption: 0.5 A
Weight: 0.24 kg
The ESB Bus Coupler Module is mounted on the seventh and eighth slots of the safety control unit. Yokogawa ESB Bus Coupler Module SEC401-E1
MODELS AND SUFFIX CODES
ProSafe-RS Applicable components
Description
Model
SEC402
ESB Bus Coupler Module (for SSC60, 2-Port)
Suffix
Codes
-5
Standard type with no explosion protection
-E
Standard type with explosion protection
1
With ISA Standard G3
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