Delta DPS-400K - Smart Slots for Expansion Cards

4-2
Ultron DPS Series
Communication interfaces include two smart slots, an RS-232 port, a USB port, dry contacts,
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P.S.
FUSE
AC OUTLET
FUSE
AC OUTLET
220/230/240Vac,8A
O OFF
ON I
O OFF
ON I
O OFF
ON I
O OFF
ON I
Isolate Uninterruptible Power System (UPS)
Then check for Hazardous Voltage between all
terminals including the protective earth
See installation instructions before connecting to the supply
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RISK OF VOLTAGE BACKFEED
BEFORE WORKING ON THIS CIRCUIT
T
SR
N
UPS OU TPU T
TSRN
AC INPUT
R
S
T
BYPASS INPUT
240VDC240VDC
BATTERY INPUT
N
BYPASS SWITCH
INPUT SWITCH
MANUAL BYPASS SWITCH
OUTPUT SWITCH
SLOT 2SLOT 1
R
S
23
2
PA
R
A
L
L
E
L
OU
T
P
U
T
D
R
Y
C
O
N
T
A
C
T
1
2
O
N
C
1
C
2C
3
C
4
C
5
C
6
P
1
P
2
P
3
P
4
P
5
P
6
P
7
SLOT 2
SLOT 1
RS-232
USB
PARALLEL
OUTPUT
DRY CONTACT
C1 C2 C3 C4 C5 C6
P1 P2 P3 P4 P5 P6 P8P7
Smart Slots
Output Dry
Contacts
Parallel
Switch
Parallel
Ports
Dry
Contacts
RS-232
Port
USB
Port
(Figure 4-1: Communication Interfaces)
4.1 Smart Slots
The UPS provides two smart slots. You can choose optional cards to monitor the UPS or to
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the function of the RS-232 port. The list of optional cards is shown in the table below.
Optional Card Function
SNMP Card (IPv4 or IPv6)
Helps you remotely monitor the status of the UPS via
internet.
Relay I/O Card Increases the quantity of dry contacts.
ModBus Card Lets the UPS have ModBus communication.
NOTE:
If you need any optional card, please contact your local dealer or customer
service.