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9. Technical data
9.1 Electrical data
Supply voltage
Ratings
Rated Voltage [Un]
Ratings
Rated current
Current
Rated Current [InA]
Rated current of a circuit [Inc]
Rated conditional short-circuit
current [Icc]
Rated frequency
Frequency
Rated frequency
Relay output, REL 3, REL 4
250 VAC nominal and 24 VDC nominal mix use.
Nominal current: 10 mA - 2 A AC/DC.
PTC terminals
Performance level C, category 1, according to ISO 13849.
Trip resistance: greater than 2.2 kΩ - 5 %/+ 5 %.
Automatic reset resistance: less than 1 kΩ - 5 %/+ 5 %.
Digital input
Low logic level below 1.8 V.
Digital input mode
High logic level higher than 2.7 V.
Analog, digital input
All analogue signals have an out-of-range alarm.
Voltage
Current
Temperature
Digital input mode
Miniature fuse link
Direct-on-line, single phase
Related information
3.6 Configuring the IO terminals using Grundfos GO Remote
4.6.1 Nameplate
7.5 Replacing the fuse
Value
See nameplate.
Overvoltage, category III
Value
See nameplate.
Rated current value divided by
the number of circuits.
10 kA
Value
50/60 Hz
0-10 V
0-5 V
0 - 3.5 V
0-20 mA
4-20 mA
Pt100 2-wire.
Pt1000 2-wire.
Measurement range: -30 to
180 °C.
Low logic level below 1.8 V.
High logic level higher than 2.7
V.
Miniature fuse link, 1 A, 500
VAC, 10 kA.
Size: 6.3 x 32 mm (0.24" x
1.26").
9.2 Mechanical data
Maximum number of pump starts and stops per hour
250.
9.3 Environmental data
Enclosure class
•
IP54
EMC classification
•
Environment B
Material
Plastic or metal depending on variant. See nameplate.
Battery
Size BR2032.
Related information
4.6.1 Nameplate
7.2 Replacing the battery
9.4 Temperature
Ambient temperature
Minimum tempera-
Model
ture
Soft starter
-5 °C (23 °F)
Direct-on-line
-20 °C (-4 °F)
Star, delta
-20 °C (-4 °F)
9.5 Dimensions
Dimensions
•
Plastic cabinet: 378 x 278 x 180 mm (14.9" x 10.9" x 7")
•
Metal cabinet: 600 x 500 x 250 mm (23.6" x 19.7" x 9.8")
•
Metal cabinet: 700 x 500 x 250 mm (27.6" x 19.7" x 9.8")
•
Plastic cabinet: 558 x 378 x 180 mm (21.9" x 14.9" x 7")
•
Plastic cabinet: 558 x 278 x 130 mm (21.9" x 10.9" x 5.12").
Related information
2.2.1 Installing the control unit
9.6 Weights
Weight
See nameplate.
Related information
4.6.1 Nameplate
10. Disposing of the product
This product or parts of it must be disposed of in an environmentally
sound way.
1. Use the public or private waste collection service.
2. If this is not possible, contact the nearest Grundfos company or
service workshop.
3. Dispose of the waste battery through the national collective
schemes. If in doubt, contact your local Grundfos company.
The crossed-out wheelie bin symbol on a product
means that it must be disposed of separately from
household waste. When a product marked with this
symbol reaches its end of life, take it to a collection
point designated by the local waste disposal authori-
ties. The separate collection and recycling of such
products will help protect the environment and human
health.
See also end-of-life information at
recycling.
Maximum tempera-
ture
40 °C (104 °F)
40 °C (104 °F)
40 °C (104 °F)
www.grundfos.com/product-
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