Resolution of analog output
12 bit
The analog output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
5.3.7 Control Card, 24 V DC Output
Terminal number
12, 13
Output voltage
24 V +1, -3 V
Maximum load
200 mA
The 24 V DC supply is galvanically isolated from the supply voltage (PELV), but has the same potential as the analog and digital
inputs and outputs.
5.3.8 Control Card, +10 V DC Output
Terminal number
50
Output voltage
10.5 V ±0.5 V
Maximum load
15 mA
The 10 V DC supply is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
5.3.9 Control Card, RS485 Serial Communication
Terminal number
68 (P,TX+, RX+), 69 (N,TX-, RX-)
Terminal number 61
Common for terminals 68 and 69
The RS485 serial communication circuit is galvanically isolated from the supply voltage (PELV).
5.3.10 Control Card, USB Serial Communication
USB standard
1.1 (full speed)
USB plug
USB type B plug
Connection to the PC is carried out via a standard host/device USB cable.
The USB connection is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
The USB ground connection is not galvanically isolated from protective earth. Use only an isolated laptop as PC connection to the
USB connector on the drive.
5.3.11 Relay Outputs
Programmable relay outputs
2
Relay 01 terminal number
1–3 (break), 1–2 (make)
Maximum terminal load (AC-1)
(1)
on 1–3 (NC), 1–2 (NO) (resistive
load)
240 V AC, 2 A
Maximum terminal load (AC-15)
(1)
(inductive load @ cosφ 0.4)
240 V AC, 0.2 A
Maximum terminal load (DC-1)
(1)
on 1–2 (NO), 1–3 (NC) (resistive
load)
60 V DC, 1 A
Maximum terminal load (DC-13)
(1)
(inductive load)
24 V DC, 0.1 A
Relay 02 terminal number
4–6 (break), 4–5 (make)
Maximum terminal load (AC-1)
(1)
on 4–5 (NO) (resistive load)
()()
400 V AC, 2 A
Maximum terminal load (AC-15)
(1)
on 4–5 (NO) (inductive load @
cosφ 0.4)
240 V AC, 0.2 A
Maximum terminal load (DC-1)
(1)
on 4–5 (NO) (resistive load)
80 V DC, 2 A
Maximum terminal load (DC-13)
(1)
on 4–5 (NO) (inductive load)
24 V DC, 0.1 A
Maximum terminal load (AC-1)
(1)
on 4–6 (NC) (resistive load)
240 V AC, 2 A
Maximum terminal load (AC-15)
(1)
on 4–6 (NC) (inductive load @
cosφ 0.4)
240 V AC, 0.2 A
AN354546796134en-000201 / 130R0954 | 33
Danfoss A/S © 2021.05
Specifications
VLT®AutomationDrive EZ FC 321
Installation Guide
Содержание VLT AutomationDrive EZ FC 321
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