Smart Slots - Delta DPS-400K User Manual

Communication interfaces include two smart slots, an RS-232 port, a USB port, dry contacts,
Output Dry
Contacts
4.1

Smart Slots

The UPS provides two smart slots. You can choose optional cards to monitor the UPS or to
the function of the RS-232 port. The list of optional cards is shown in the table below.
Optional Card
SNMP Card (IPv4 or IPv6)
Relay I/O Card
ModBus Card
Ultron DPS Series
ON I
INPUT SWITCH BYPASS SWITCH
N R S T R
AC INPUT
OUTPUT
DRY CONTACT
C1 C2 C3 C4 C5 C6
PARALLEL
Parallel Parallel
Switch Ports
(Figure 4-1: Communication Interfaces)
NOTE:
If you need any optional card, please contact your local dealer or customer
service.
ON I ON I ON I
MANUAL BYPASS SWITCH OUTPUT SWITCH
S T N R S T N
240VDC 240VDC
BATTERY INPUT
BYPASS INPUT UPS OUTPUT
RISK OF VOLTAGE BACKFEED BEFORE WORKING ON THIS CIRCUIT
Isolate Uninterruptible Power System (UPS) Then check for Hazardous Voltage between all
terminals including the protective earth
Apparatet er egnet for tilkopling til et IT forsyningsnett See installation instructions before connecting to the supply
P1 P2 P3 P4 P5 P6
Dry
Contacts
Helps you remotely monitor the status of the UPS via
internet.
Increases the quantity of dry contacts.
Lets the UPS have ModBus communication.
4-2
Smart Slots
SLOT 1
SLOT 1 SLOT 2
DRY CONTACT OUTPUT
C1 C2 C3 C4 C5 C6 ON 1 2
PARALLEL
P1
P2 P3 P4 P5
P6 P7 RS232
P.S. AC OUTLET
FUSE FUSE
220/230/240Vac,8A AC OUTLET
RS-232
P7 P8 USB
RS-232 USB
Port Port
Function
SLOT 2