The functions IEC60870-5-103 Optical serial
communication (OPTICAL103) and
IEC60870-5-103 serial communication for RS485
(RS485103) are used to configure the
communication parameters for either the optical
serial or RS485 serial communication interfaces.
15. Hardware description
Layout and dimensions
Mounting alternatives
The following mounting alternatives are available
(IP40 protection from the front):
• 19” rack mounting kit
See ordering for details about available mounting
alternatives.
Rack mounting a single 3U IED
IEC11000248 V1 EN
Figure 5. Rack mounted 3U IED
A 224 mm + 12 mm with ring-lug connectors
B 22.5 mm
C 482 mm
D 132 mm, 3U
Breaker protection REQ650 1MRK 505 283-BEN -
Product version: 1.2
ABB 29
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