
2
All Rights Reserved. Copyright © 2015, Yokogawa Electric Corporation
<<Contents>> <<Index>>
GS 33J60F55-01EN Aug. 6, 2021-00
Table ANT522 Optical ESB Bus Repeater Slave Module for 4 km
Installable Unit and Slot Number
Optical ESB Bus Node Unit
Base Plate (for FIO)
Optical ESB Bus Repeater Unit
Base Plate (for FIO)
ANB11
, A2BE2D (*3)
ANT10U, A2BE2D (*3)
Single configuration (*1)
B1
IO1, 3, 5, 7, B1
Dual-redundant configuration (*2)
B1, 2
IO1 to 8, B1, 2
*1:
A dummy cover is to be attached to the even-numbered slot of a pair of slots in which the module is installed.
*2:
Install the module in the slots with the following numbers: IO1-2, IO3-4, IO5-6, IO7-8, and B1-2
*3: Base plate A2BE2D constitutes FIO node unit (ESB Bus Node Unit, Optical ESB Bus Node Unit) or Optical ESB bus
repeater unit with each function modules. Refer to “A2BE2D Base Plate(for FIO)”
(GS 33J60G30-01EN) for detail.
n
STANDARD SPECIFICATIONS
Function: ESB bus optical transport
Topology: chain and star connection
Maximum number of hops: 2 hops (for chain connection)
Maximum number of hops for each FCU (*1) (*4):
FCU (for FIO): 8 hops (for chain and star connection)
FCU (for N-IO): 16 hops (for chain and star connection) (*2)
FCU (for RIO System Upgrade): 8 hops (for chain and star connection)
Maximum transmission distance (*3): 4 km (one hop)
Optical connector type: LC (IEC61754-20-compliant)
Number of optical fiber cores: 2
Current consumption: 0.5 A
Weight: Approx. 0.25 kg (main body only)
*1:
The number of paired connection between Master Module and Slave Module.
*2:
Up to 24 hops are possible only when A2FV50
is used for FCU and star connection is configured with ANT4
1 via
EC402. (Supported by CENTUM VP R6.06 or later.)
*3:
Depending on the characteristics of the optical fiber cable, the maximum transmission distance is different. Please refer to
the section “Optical fiber cable specifications”.
*4: For detail about each FCU, refer to “FIO System Overview” (GS 33J60A10-01EN), “N-IO System Overview” (GS
33J62A10-01EN), and “Field Control Unit, Cabinet Utility Kit (for RIO System Upgrade)” (GS 33J64E10-01EN)
l
HKU Interface (ANT522)
When ESB Bus Adapter A2EE3A-
H (With HKU Interface) is connected to ANT522, the environmental information of
the cabinet where the modules are installed can be transmitted to FCU via optical ESB bus.
The FCU monitors the connected cabinet’s environmental conditions and displays HKU’s operating status as well as
system alarm on HIS.