JA74-410 USB-A and USB-C Charger
Installation and Operating Manual
Rev A
Page 2
1.4
Specifications
1.4.1
Electrical Specifications
Power Input
Primary nominal voltage
28.0 Vdc
Maximum voltage
32.2 Vdc
Minimum voltage
22.0 Vdc
Emergency voltage
18.0 Vdc
Power Input - Off
≤ 1
5 Vdc
Input current at 28 Vdc
≤
3.2 A
1.4.1.1
USB-A Output Performance
Output rated current
≤
2.1 A
Output rated voltage
+5 Vdc ± 10 %
Ripple
≤
5 mVpp
Short circuit
≥ 1 min
1.4.1.2
USB-C Output Performance
Output rated current
2.25 A for +20 V output
3.00 A for all other voltages
Output rated voltage
+5 Vdc ± 5 %
+9 Vdc ± 5 %
+12 Vdc ± 5 %
+15 Vdc ± 5 %
+20 Vdc ± 5 %
Ripple
Short circuit
1.4.2
Mechanical Specifications
Height
Behind panel depth (not including connectors)
Width
Weight
Enclosure:
Faceplate
Connector (3):
J1 Main
J2 USB C
J3 USB A
Mounting
Bonding
Installation kit part number
≤
5 mVpp for +5 V output
≤ 9
mVpp for +9 V output
≤ 12
mVpp for +12 V output
≤ 15
mVpp for +15 V output
≤ 20
mVpp for +20 V output
≥ 1 min
for all voltages
1.25 in [28.6 mm] maximum
5.46 in [138.7 mm] maximum
5.75 in [146.1 mm] maximum
0.89
lb [0.
40
kg] maximum
5052-H32 aluminum; brushed
texture and black anodized
6061-T651 Aluminum with flat black
urethane paint; white legends
One 9-pin D-Sub male, V5 locking
One USB Type C Female
One USB Type A Female
2 Dzus fasteners
≤
2.5 m
Ω
INST-JA74
