20A Power Supply Redundancy Module
Mechanical Specification
DR-RDN20
Case No.923C
Unit:mm
125.2
LED
TB1
TB2
1
2
3
4
1
2
3
4
5
6
55.5
100
Terminal Pin No. Assignment (TB1)
Pin No.
1
2
3,4
5
6
Assignment
Vout+
Vout-
Vin-
Vin B+
Vin A+
35
ADMISSIBLE DIN-RAIL:TS35/7.5 OR TS35/15
Terminal Pin No. Assignment (TB2)
Pin No.
1
2
3
4
Assignment
Alarm B1
Alarm B2
Alarm A1
Alarm A2
Block Diagram
Vout+
Vin/Vout-
Vin B+
RELAY
A
Vin A+
A2
A1
RELAY
B
B2
B1
+
Alarm A
+
Alarm B
Derating Curve
100
80
60
LOAD (%)
40
20
-20
0
10
20
30
45
50
60
70 (VERTICAL)
AMBIENT TEMPERATURE ( )
File Name:DR-RDN20-SPEC 2010-10-18