Danfoss VLT AQUA Drive FC 200 Operating Instructions Manual page 79

Specifications
Cable lengths and cross sections:
Max. motor cable length, screened/armoured
Max. motor cable length, unscreened/unarmoured
Max. cross section to motor, mains, load sharing and brake *
Maximum cross section to control terminals, rigid wire
Maximum cross section to control terminals, flexible cable
Maximum cross section to control terminals, cable with enclosed core
Minimum cross section to control terminals
* See Mains Supply tables for more information!
Control card, RS-485 serial communication:
Terminal number
Terminal number 61
The RS-485 serial communication circuit is functionally seated from other central circuits and galvanically isolated from the
supply voltage (PELV).
Analog inputs:
Number of analog inputs
Terminal number
Modes
Mode select
Voltage mode
Voltage level
Input resistance, R
Max. voltage
Current mode
Current level
Input resistance, R
Max. current
Resolution for analog inputs
10 10
Accuracy of analog inputs
Bandwidth
The analog inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Illustration 10.1
Analog output:
Number of programmable analog outputs
Terminal number
Current range at analog output
Max. resistor load to common at analog output
Accuracy on analog output
Resolution on analog output
The analog output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
76
VLT
Operating Instructions
i
i
+24V
18
37
Functional
isolation
RS485
MG.20.M8.02 - VLT
®
AQUA Drive
PELV isolation
Control
High
voltage
®
is a registered Danfoss trademark
VLT AQUA Drive: 150m
VLT AQUA Drive: 300m
1.5mm 2 /16 AWG (2 x 0.75mm
68 (P,TX+, RX+), 69 (N,TX-, RX-)
Common for terminals 68 and 69
Voltage or current
Switch S201 and switch S202
Switch S201/switch S202 = OFF (U)
: 0 to + 10V (scaleable)
Switch S201/switch S202 = ON (I)
0/4 to 20mA (scaleable)
Max. error 0.5% of full scale
Mains
Motor
DC-Bus
Max. error: 0.8% of full scale
2 )
2
1mm /18AWG
2
0.5mm /20AWG
2
0.25mm
2
53, 54
approx. 10 kΩ
± 20V
approx. 200 Ω
30mA
10 bit (+ sign)
: 200Hz
1
42
0/4 - 20mA
500 Ω
8 bit