No relevant resource is found in the selected language.
Your browser version is too early. Some functions of the website may be unavailable. To obtain better user experience, upgrade the browser to the latest version.
SmartACU2000D Smart Array Controller User Manual (With PID Modules)
This document describes the SmartACU2000D smart array control cabinet (with PID Modules), that is, the smart array control unit in terms of installation, cable connections, commissioning, and maintenance.
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document.
Note: Even the most advanced machine translation cannot match the quality of professional translators.
Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Fiber Ring Network
Fiber Ring Network
Figure 2-10 Networking diagram
Components in dashed-line boxes are optional. To highlight the key points, the figure does not show all factory-installed components and cables.
The SmartModule is installed on the SmartACU2000D-D-03 before delivery, and you do not need to perform any operations on the SmartModule. If the SmartACU2000D-D-01 needs to provide more RS485 ports, the SmartModule can be installed.
Table 2-4 Components required in the fiber ring network scenario
Position
Component
Recommended Model or Specifications
Component Source
Quantity
SACU
(Optional) SmartModule
SmartModule1000A01
Purchased from Huawei
1
(Optional) Ethernet switch
UT-H605 or ES1000
1
(Optional) 24 V power supply
-
1
Fitting bag for fiber ring switchinga
Optical module
-
2
Optical jumper
-
8
Transformer station
Miniature circuit breaker (MCB)
Recommended rated current: 32 A; number of poles: 2
Prepared by the customer
1
Three-phase power switch
Knife fuse switch
When the rated AC voltage on the low-voltage (LV) side of the transformer station is less than or equal to 500 V, the rated voltage of the knife fuse switch should be greater than or equal to 600 V.
When the rated AC voltage on the LV side of the transformer station is greater than 500 V and less than or equal to 800 V, the rated voltage of the knife fuse switch should be greater than or equal to 800 V.
Recommended rated current of the fuse: 32 A; rated current of the knife fuse switch box: ≥ 32 A; number of poles: 3 (three fuses for each knife fuse switch box)
Scenario with a double-winding transformer: 1
Scenario with a double-split transformer: 2
Note a: There are two types of fitting bags for fiber ring switching: with 100 M optical modules or with 1000 M optical modules. You can purchase a fitting bag based on the specifications of the optical modules used on the fiber channel (FC) switch.
Components listed in the table need to be installed onsite.
Models of the components inside the transformer station are specified by the transformer station vendor.
Table 2-5 Cables to be prepared by the customer in the fiber ring network scenario
No.
Cable
Recommended Model or Specifications
Recommended Cross-sectional Area Range
1
Three-phase AC power cable
Four-core (L1, L2, L3, and FE) outdoor armored copper cable and OT-M4 terminals (FE)
When the rated AC voltage on the LV side of the transformer station is less than or equal to 500 V, the operating voltage between the three-phase AC power cable and the ground should be greater than or equal to 600 V.
When the rated AC voltage on the LV side of the transformer station is greater than 500 V and less than or equal to 800 V, the operating voltage between the three-phase AC power cable and the ground should be greater than or equal to 1000 V.
8–10 mm2 (10 mm2)
8 AWG
2
(Optional) Peripheral network cable
Cat 5e outdoor shielded network cable with an outer diameter of less than 9 mm (0.35 in.) and internal resistance of less than or equal to 1.5 ohms/10 m (1.5 ohms/32.81 ft), as well as shielded RJ45 connectors
-
3
Peripheral RS485 communications cable
Computer cable (DJYP2VP2-22 2x2x1) or armored shielded twisted pair that can be used outdoors, as well as OT-M4 terminals
0.5–1 mm2 (1 mm2)
20–18 AWG (18 AWG)
4
Cabinet PE cable
Outdoor copper cable and OT-M6 terminals
6–16 mm2 (16 mm2)
10–6 AWG (6 AWG)
5
Optical cable
Four-core or eight-core single-mode armored optical cable with a transmission wavelength of 1310 nm and an outer diameter of less than or equal to 18 mm (0.71 in.)
-
6
Single-phase AC power cable
Standard connection: two-core outdoor armored copper cable
Connection through a pipe: single-core outdoor copper cable
Operating voltage to the ground ≥ 300 V
4–6 mm2 (4 mm2)
12–10 AWG (12 AWG)
7
(Optional) 24 V DC output power cable
Standard connection: two-core outdoor armored copper cable
Connection through a pipe: single-core outdoor copper cable
