10
Rockwell Automation Publication 1756-IN619E-EN-P - September 2019
ControlLogix Power Supply
Specifications
Attribute
1756-PA72,
1756-PA72K
1756-PA75,
1756-PA75K
1756-PB72,
1756-PB72K
1756-PB75,
1756-PB75K
1756-PC75
1756-PH75,
1756-PH75K
Voltage and current ratings
Input
120/240V AC,
50/60 Hz, 100VA,
100 W
120/240V AC,
50/60 Hz, 100VA,
100 W
24V DC, 95 W
24V DC, 95 W
48V DC, 95 W
125V DC, 95 W
Output (current capacity)
2.8 A, 24V DC;
10.0 A, 5.1V DC;
4.0 A, 3.3V DC;
1.5 A, 1.2V DC;
75 W max,
20 A inrush max
2.8 A, 24V DC;
13.0 A, 5.1V DC;
4.0 A, 3.3V DC;
1.5 A, 1.2V DC;
75 W max,
20 A inrush max
2.8 A, 24V DC;
10.0 A, 5.1V DC;
4.0 A, 3.3V DC;
1.5A, 1.2V DC;
75 W max,
30 A inrush max
2.8 A, 24V DC;
13.0 A, 5.1V DC;
4.0 A, 3.3V DC;
1.5 A, 1.2V DC;
75 W max,
30 A inrush max
2.8 A, 24V DC;
13.0 A, 5.1V DC;
4.0 A, 3.3V DC;
1.5 A, 1.2V DC;
75 W max,
30 A inrush max
2.8 A, 24V DC;
13.0 A, 5.1V DC;
4.0 A, 3.3V DC;
1.5 A, 1.2V DC;
75 W max,
30 A inrush max
Isolation voltage
250V (continuous), Reinforced Insulation Type, Power Input to Backplane
Temperature, operating
IEC 60068-2-1 (Test Ad, Operating Cold),
IEC 60068-2-2 (Test Bd, Operating Dry Heat),
IEC 60068-2-14 (Test Nb, Operating Thermal Shock)
0 °C < Ta < +60 °C (+32 °F < Ta < 140 °F)
Temperature, surrounding air, max
60 °C (140 °F)
Enclosure type rating
None (open-style)
Torque
0.565 N•m (5 lb•in)
Dimensions (HxWxD), approx
14.0 x 11.2 x 14.5 cm (5.51 x 4.41 x 5.71 in.)
Wire size
2.5 mm2 (14 AWG) solid or stranded copper wire rated at 90 °C (194 °F), or greater, 1.2 mm (3/64 in.) insulation max
North American temperature code
T4
ATEX temperature code
-
T4
-
IECEx temperature code
-
T4
-
Attribute
1756-PA50, 1756-PA50K
1756-PB50, 1756-PB50K
Voltage and current ratings
Input
120/240V AC, 50/60 Hz,
81 W (90VA), 50 °C (122 °F),
68 W (77VA), 60 °C (140 °F)
24V DC;
50 °C (122 °F), 85 W;
60 °C (140 °F), 70 W
Output (current capacity)
2.5 A, 24V DC;
8.0 A, 5.1V DC;
2.0 A, 3.3V DC;
1.5 A, 1.2V DC;
50 °C (122 °F), 60 W max;
60 °C (140 °F), 50 W max;
20 A inrush max
2.5 A, 24V DC;
8.0 A, 5.1V DC;
2.0 A, 3.3V DC;
1.5 A, 1.2V DC;
50 °C (122 °F), 60 W max;
60 °C (140 °F), 50 W max;
20 A inrush max
Isolation voltage
250V (continuous), Reinforced Insulation Type, Power Input to Backplane
Temperature, operating
IEC 60068-2-1 (Test Ad, Operating Cold),
IEC 60068-2-2 (Test Bd, Operating Dry Heat),
IEC 60068-2-14 (Test Nb, Operating Thermal Shock)
0 °C < Ta < +60 °C (+32 °F < Ta < +140 °F)
Temperature, surrounding air, max
60 °C (140 °F)
Enclosure type rating
None (open-style)
Torque
0.565 N•m (5 lb•in)
Dimensions (HxWxD), approx
14.0 x 7.8 x 14.5 cm (5.51 x 3.07 x 5.71 in.)
Wire size
2.5 mm2 (14 AWG) solid or stranded copper wire rated at 90 °C (194 °F), or greater, 1.2 mm (3/64 in.) insulation max
North American temperature code
T4
ATEX temperature code
-
T4
IECEx temperature code
-
T4