Allen-Bradley 1606-XLBRED20, Справочное руководство, Страница: 7 / 18

Rockwell Automation Publication 1606-RM111A-EN-P - July 2020 7
Input and Output
Characteristics
In Figure 4 , the power supplies can be either 1606-XLX120 or 1606-XLX240. The
redundancy module is 1606-XLBRED20.
Power Losses
Figure 5 - Power Losses at 25 °C (77 °F)
Attributes Values Notes
Number of inputs — 2 —
Number of outputs — 1 —
Input voltage Nom DC 12…28V ±25% —
Input voltage range — 9…35V DC —
Voltage drop, input to output
Typ 0.46V at 2 x 5 A, see Figure 3
Typ 0.56V at 2 x 10 A, see Figure 3
Input current
Nom 2 x 0…10 A continuous
Nom 2 x 10…16 A for 5 s
Peak input current Max 1000 A for 10 ms max per input
Output current
Nom 20 A continuous
Nom 20…32 A for 5 s
Max
26 A
(1)
(1) Ensure that the continuous output current does not exceed 26 A. Check the short-circuit current of the power sources and if
the power source can deliver more than 26 A together, use an appropriate fuse on the output.
at continuous overload or short circuit
Reverse current Max 4 mA per input, -40…+70 °C (-40…+158 °F)
Reverse voltage Max 45V DC voltage applied to the output, continuously allowed
Figure 3 - Input to Output Voltage Drop Figure 4 - Test Setup For Voltage Drop Measurements
Voltage Drop, Typ
100 mV
200 mV
300 mV
400 mV
500 mV
600 mV
5 A 15 A 20 A 10 A
Output:
2x5 A 2x2.5 A
Input:
2x10 A 2x7.5 A
0
0
Input, Output Current
A ... 25 °C
B... 60 °C
A B
V
A
Power Supply
24V, 5 A or
24V, 10 A
+
-
V
A
I
1
I
2
U
1
U
2
I
1
I
2
= U
2
U
1
= Voltage Drop U
1
= U
OUT
-
Output
A
V
I
OUT
U
OUT
Variable
Load,
0…20 A
Redundancy Module
Input 1
Input 2
Output
Power Supply
24V, 5 A or
24V, 10 A
+
-
Attribute Values Notes
Power losses
— 0 W at no load (stand-by)
Typ 4.6 W at 24V and 2 x 5 A input current
Typ 11.2 W at 24V and 2 x 10 A input current
Power Losses, Typ
0
0 5 10
2
4
6
8
10
12 W
20 A 15
Output Current