Model: SNB10D-425CU2N
Category: Bus coupler modules
Brand: yokogawa
Stock: Yes
Warranty: One year
For the installation requirements standards that are
common throughout the system, refer to the general
specifications, “Outline of I/O Modules (for FIO)” (GS
32P06K60-01EN).
 Number of Connectable Safety Node Units
Up to 13 safety node units can be connected to
S2SC70S/S2SC70D/SSC60S/SSC60D safety control
unit using SEC402 ESB bus coupler module.
Up to 9 safety node units can be connected to safety
control unit using SEC401 ESB bus coupler module.
 Power Supply Voltage
The power supply voltage is specified in the suffix

codes.
Voltage: 100 to 120 V AC and 50/60 Hz frequency
Voltage: 220 to 240 V AC and 50/60 Hz frequency
Voltage: 24 V DC
 Power Consumption
100 to 120 V AC specification: 200 VA
220 to 240 V AC specification: 230 VA
24 V DC specification: 5.5A
 Weight
Approx. 5.9 kg
 Mounting Method
Rack mounting: Rack mount with four M5 screws
Insulation bushes (accessories) are used.
 Conformity Standards
Refer to “ProSafe-RS Standards Compliant Models”
(GS 32P01B60-01EN).

 Module Configuration
F01E.ai
Power supply module: Supplies power to I/O module
(two modules)
The power supply terminal uses M4 screws.
ESB bus interface module (SSB401): two modules
 RESTRICTIONS AND CAUTIONS
FOR MOUNTING
Regarding the mounting of I/O modules on the safety
node unit, there are restrictions in terms of quantity
and slot position. For details, refer to the “Node Unit
Mounting Restrictions” of “Outline of I/O Modules (for
FIO)” (GS 32P06K60-01EN).