Manufacturer: Yokogawa Electric Corporation
Yokogawa N-ESB Bus Coupler Module A2EN404
The N-ESB bus coupler module has an N-ESB bus interface to connect a Field Control Unit (FCU) to an N-IO node (*1) via an N-ESB bus.
Weight for Yokogawa N-ESB Bus Coupler Module A2EN404
A2EN402: Approx. 0.22 kg
A2EN404: Approx. 0.22 kg
Model and Suffix Codes for Yokogawa N-ESB Bus Coupler Module A2EN404
N-ESB Bus Coupler Module (2-Port)
Description
Model
A2EN402
N-ESB Bus Coupler Module (for N-IO, 2-Port)
Suffix
Codes
-S
Standard type
0
Always 0
With no explosion protection
1
With explosion protection
Basic type
With ISA Standard G3 option
N-ESB Bus Coupler Module (4-Port)
A2EN404
N-ESB Bus Coupler Module (for N-IO, 4-Port)