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All Rights Reserved. Copyright © 2015, Yokogawa Electric Corporation
GS 33J60F55-01EN
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Optical ESB Bus Repeater Slave Module for 4 km (ANT522)
32.8
32.8
155.9
142.5
13.4
129
130
A2EE3A-NN
(Connector unit for ESB Bus)
A2EE3A-TN
(Connector unit with
terminator for ESB Bus)
*The side view is of ANT522-50 + A2EE3A-TH
(Connector unit with terminator for ESB Bus, With HKU I/F).
32.8
32.8
Unit: mm
F03E.ai
A2EE3A-NH
(Connector unit for ESB Bus,
With HKU I/F)
A2EE3A-TH
(Connector unit with terminator
for ESB Bus, With HKU I/F)
IN
OUT
OPT
CN3
CN1
IN
OUT
OPT
CN3
IN
OUT
OPT
CN1
IN
OUT
OPT
Nominal tolerances :
Nominal tolerance is ± 0.8 mm for the dimensions of 0.5 mm or more and 120 mm or less, and the combined nominal
tolerance is ± 1.5 mm.
The nominal tolerance is in accordance with JEM 1459 for the dimensions over 120 mm.
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RESTRICTIONS AND CAUTIONS FOR INSTALLATION
The master side, ANT421 must be paired with the slave side, ANT522 as described below.
- ANT421 for master side and ANT522 for slave side
- ANT421 for master side and A2EN501 for slave side
- A2EN501 for master side and ANT522 for slave side
• Dual-redundant modules should be installed in a pair of continuous slots.
• The module for ESB bus 1 should be installed in an odd-numbered slot, and the module for ESB bus 2 in an even-
numbered slot.
• Refer to the GS “N-IO System Overview” (GS 33J62A10-01EN), “FIO System Overview” (GS 33J60A10-01EN), and
“Field Control Unit, Cabinet Utility Kit (for RIO System Upgrade)” (GS 33J64E10-01EN) for restrictions in mounting
“ANT401” and “ANT502”.
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REMARKS BEFORE USE
• ANT421/ANT522 can be used with ANT401/ANT502 in two hops with the maximum total distance of 9 km. ANT421/
ANT522 can also be used with ANT411/ANT512 in two hops with the maximum total distance of 50 km.
• When installing ANT421/ANT522, conformance to the instructions for “ANT401” and “ANT502” of “CENTUM VP
Installation Guidance (TI 33J01J10-01EN)” is required.
• As for engineering of ANT421/ANT522, conform to the instructions for “ANT401” and “ANT502” of “Electronic
Instruction Manual : VP6C5495”.
Aug. 6, 2021-00