Cyber Power RT33020KE, Руководство пользователя

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Chapter 2 Installation Instruction
12
RT33020/25/30KE User Manual
Table 2.6 Description of input port for remote EPO
Port Name Function
J4-1 +24V_DRY +24V
J4-2 REMOTE_EPO_NC Trigger EPO when disconnect with J4-1
BCB Input Port
The default function of J6 and J7 are the ports of BCB. The port diagram is shown in Fig.2-8,
and description is shown in Table 2.7.
B
C
B
_
D
R
V
B
C
B
_
C
O
N
T
J6
J7
B
C
B
_
O
N
L
+24V
+24V
+24V
Fig.2-8 BCB Port
Table 2.7 Description of BCB port
Port Name Function
J6-1 BCB_DRIV
BCB contact drive, pr24V voltage
，
20mA
drive signal
J6-2 BCB_Status
BCB contact status, connect with the normally
open signal of BCB
J7-1 BCB_Online
BCB on-line input (normally open) , BCB is
on-line when the signal is connecting with J7-2
J7-2 GND_DRY Power ground for +24V
Battery Warning Output Dry Contact Interface
The default function of J8 is the output dry contact interface, which presents the battery
warnings of low or excessive voltage, when the battery voltage is lower than set value, an
auxiliary dry contact signal will be activated via the isolation of a relay. The interface diagram is
shown in Fig.2-9, and description is shown in Table 2.8.
Fig.2-9Battery warning dry contact interface diagram
J8
B
A
T
_
L
O
W
_
N
C
B
A
T
_
L
O
W
_
N O
G
N
D