Alpha ESS STORION-T50 Installation Manual page 10

PRODUCT DESCRIPTION
3 1
13
2
Figure 3-8 HV900112 front view
Table 8 HV900112 interface definition:
No. Description
1
DC in+
2 DC in-
3 grounding point x 4
4 Moulded case circuit breaker
5 Information label
6 DC out+
Table 9 HV900112 technical parameters:
No. Item Technical parameter
1
High-voltage control box HV900112
2 Working voltage range 200 ~ 900 V
3 Modules Connection 5 ~ 9 M48112-S in series
4 Rated current 112 A
5 Dimensions (W x D x H) 495 x 553 x 162mm
6
Weight 20 kg
7 Power consumption <10 W
8 Color Black
4 6 8 9
11
5 7 10
12
No. Description
7 DC out-
8 AC input (auxiliary power)
9 AC Air switch (auxiliary power)
10 BMU COM port (CAN) x 2
11 LMU COM port (CAN)
12 LED light
13 Grounding point (reserved)
Remark
for T50/100,
with only 5 batteries, the
batteries will not be fully
discharged
14 15
3.3.2.3 Top BMU Box (with EMS)
Functions such as remote monitoring, remote upgrade, etc. can be realized through the
TOP BMU Box with EMS.
35
No. Description
1 BMU COM port
2 BMU COM port
3 Ethernet
4 Reserve power supply
5 Trip COM port
6 Meter COM port
7 EMS COM port (reserved for external
device communication with BMU)
8 Air conditioner COM port
9 PCS COM port
23 24 25 26 27 28
12
13 14 15 16 17 1 2 3 4 5 6
18 19 20
Figure 3-9 Front view of TOP BMU box with EMS
Table 10 Top BMU box with EMS interface definition
No. Description
18 Meter COM port (Used to switch the
external communication RJ45 port to
RS485 port)
19
Air conditioner COM port(Used to
switch the external communication RJ45
port to RS485 port)
20 INV PCS COM port (Used to switch the
external communication RJ45 port to
RS485 port)
21 PV junction COM port (Used to switch
the external communication RJ45
port to RS485 port)
22 Dry contact COM port (Used to switch
the external communication RJ45 port to
RS485 port)
23 Reserved
24 Reserved
25 Meter RS485A port
26 Meter RS485B port
PRODUCT DESCRIPTION
29 30 31 32 33 34
11
7 8 9 10
21 22