Delta NT Series User Manual

Chapter 4 Installation & Wiring
64
4.11 Dry Contact Wiring Diagram (Default Value)
34
12
RLQ4
RELAY-SPDT
34
12
RLQ3
RELAY-SPDT
34
12
RLQ2
RELAY-SPDT
34
12
RLQ1
RELAY-SPDT
DRY1COM
DRY1NO
DRY2COM
DRY2NO
DRY3COM
DRY3NO
DRY4COM
DRY4NO
1
2
3
4
CNQ14
1
2
3
4
CNQ15
34
12
RLQ6
RELAY-SPDT
3
4
12
RLQ5
RELAY-SPDT
DRY5COM
DRY5NO
DRY6COM
DRY6NO
1
2
3
4
CNQ16
+12VR
+12VR
+12VR
+12VR
+12VR
+12VR
DRY 1: NORMAL : P1-2 NO
DRY 2: RESERVE : P3-4 NO
DRY 3: BACKUP : P1-2 NO
DRY 4: BAT_LOW : P3-4 NO
DRY1
DRY2
DRY3
DRY4
DRY5
DRY6
DRY 5: RES FAIL : P1-2 NO
DRY 6: BATT TEST FAIL : P3-4 NO
4.12 RS-485 Pin Assignment
1
6
2
7
3
8
4
9
5
CNQ2
1
2
3
4
CNQ9
TX485+
TX485-
RX485+
RX485-
PIN1 : RS485 Transmit +
PIN2 : RS485 Transmit -
PIN3 : RS485 Receive +
PIN4 : RS485 Receive

Delta NT Series Specifications

General

Brand	Delta
Model	NT Series
Category	UPS
Language	English