Table 6: Power Cable Sizes for 104 °F Ambient Temperature, 200–240 V and 380–500 V
Enclosure size
Maximum cable size [AWG], mains, motor, brake
A2–A5
12
B1/B3
7
B2/B4
2
C1
1/0
C3
1/0
C2/C4
4/0
D1h/D3h
3/0
D2h/D4h
2x3/0
Table 7: Power Cable Sizes for 104 °F Ambient Temperature, 525–600 V
Enclosure size
Maximum cable size [AWG], mains, motor, and brake
A3/A5
12
B1/B3
7
B2/B4
2
C1
1/0
C3
1/0
C2/C4
4/0
Table 8: Power Cable Sizes for 104 °F Ambient Temperature, 525–690 V
Enclosure size
Maximum cable size [AWG], mains, motor, and brake
D1h/D3h
3/0
D2h/D4h
2x400
4.3 Terminal Descriptions
Table 9: Digital Inputs/Outputs
Terminal Parameter
Default setting
Description
12, 13
–
+24 V DC
+24 V DC supply voltage for digital inputs and ex-
ternal transducers. Maximum output current
200 mA for all 24 V loads.
18
Parameter 5-10 Terminal 18 Digital In-
puts
[8] Start
Digital inputs
19
Parameter 5-11 Terminal 19 Digital In-
puts
[0] No operation
32
Parameter 5-14 Terminal 32 Digital Input
[0] No operation
33
Parameter 5-15 Terminal 33 Digital Input
[0] No operation
27
Parameter 5-12 Terminal 27 Digital Input
[2] Coast inverse
For digital input or output. Default setting is input.
AN354546796134en-000201 / 130R0954
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Electrical Installation
VLT®AutomationDrive EZ FC 321
Installation Guide
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