Repo Dry Contacts - Delta Modulon DPH series User Manual

4.1.2 REPO Dry Contacts

The REPO dry contacts provide you with quick and convenient interfaces to shut down the
UPS safely when an emergency occurs. Connect the REPO dry contacts to a user-supplied
switch and you can remotely shut down the UPS. The REPO dry contacts provide normally
open (NO) and normally closed (NC) these two options for use.
NOTE:
If you want to enable the normally closed (NC) function, please take out the dry
contact card (see Figure 4-5) and remove its Jump CNR3 (see Figure 4-6) before
you turn on the UPS.
Screw × 2
DISPLAY
EXT. BATT
TEMP.
BT1 BT2
REPO
NC NO
BT3 BT4
Dry Contact Card
Modulon DPH Series
(Figure 4-4: REPO Dry Contacts Design)
O/P DRY I/P DRY
EXT.SWITCH
CONTACT CONTACT
STATUS
S1 S2 P1 P2 P3 P1 P2
S3 S4 P4 P5 P6 P3 P4
(Figure 4-5: Dry Contact Card Location)
REPO
NC NO
5V
Buffer
5V
Buffer
PARALLEL
PARALLEL USB
4-4
3
NO
4
1
NC
2
UPS
RS-232
BATT.
START
BATT.
START