Max. terminal load (AC-1)
1)
on 4-6 (NC) (Resistive load)
240 V AC, 2 A
Max. terminal load (AC-15)
1)
on 4-6 (NC) (Inductive load @ cos
φ
0.4)
240 V AC, 0.2 A
Max. terminal load (DC-1)
1)
on 4-6 (NC) (Resistive load)
50 V DC, 2 A
Max. terminal load (DC-13)
1)
on 4-6 (NC) (Inductive load)
24 V DC, 0.1 A
Min. terminal load on 1-3 (NC), 1-2 (NO), 4-6 (NC), 4-5 (NO)
24 V DC 10 mA, 24 V AC 20 mA
Environment according to EN 60664-1
overvoltage category III/pollution degree 2
1)
IEC 60947 part 4 and 5
The relay contacts are galvanically isolated from the rest of the circuit by reinforced isolation (PELV).
2)
Overvoltage Category II
3)
UL applications 300 V AC 2A
Control card, 10 V DC output
Terminal number
50
Output voltage
10.5 V
±
0.5 V
Max. load
15 mA
The 10 V DC supply is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Control characteristics
Resolution of output frequency at 0-1000 Hz
±
0.003 Hz
Repeat accuracy of
Precise start/stop
(terminals 18, 19)
≤±
0.1 ms
System response time (terminals 18, 19, 27, 29, 32, 33)
≤
2 ms
Speed control range (open loop)
1:100 of synchronous speed
Speed control range (closed loop)
1:1000 of synchronous speed
Speed accuracy (open loop)
30-4000 rpm: error
±
8 rpm
Speed accuracy (closed loop), depending on resolution of feedback device
0-6000 rpm: error
±
0.15 rpm
Torque control accuracy (speed feedback)
max error
±
5% of rated torque
All control characteristics are based on a 4-pole asynchronous motor
Environment
Enclosure
IP20
1)
/Type 1, IP21
2)
/Type 1, IP55/Type 12, IP66
Vibration test
1.0 g
Max. relative humidity
5% - 93% (IEC 721-3-3; Class 3K3 (non-condensing) during operation
Aggressive environment (IEC 60068-2-43) H
2
S test
class Kd
Ambient temperature
3)
Max. 50
°
C (24-hour average maximum 45
°
C)
1)
Only for
≤
3.7 kW (200-240 V),
≤
7.5 kW (380-480 V)
2)
As enclosure kit for
≤
3.7 kW (200-240 V),
≤
7.5 kW (380-480 V)
3)
Derating for high ambient temperature, see special conditions in the Design Guide
Minimum ambient temperature during full-scale operation
0
°
C
Minimum ambient temperature at reduced performance
- 10
°
C
Temperature during storage/transport
-25 - +65/70
°
C
Maximum altitude above sea level without derating
1000 m
Derating for high altitude, see special conditions in the Design Guide
EMC standards, Emission
EN 61800-3, EN 61000-6-3/4, EN 55011
EMC standards, Immunity
EN 61800-3, EN 61000-6-1/2,
EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6
See section on special conditions in the Design Guide.
Control card performance
Scan interval
1 ms
Control card, USB serial communication
USB standard
1.1 (Full speed)
USB plug
USB type B “device” plug
Connection to PC is carried out via a standard host/device USB cable.
General Specifications and ...
VLT
®
Refrigeration Drive Design Guide
MG16G102 - VLT
®
is a registered Danfoss trademark
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