Technical Data; Cleaning; Disposal; Ciu - Grundfos CIU Installation And Operating Instructions Manual

5. Technical data

Electrical data
Supply voltage
Transient overvoltage
Frequency
Power consumption
Cable size
Recommended cable type
Cable entry
GENIbus connection
Transceiver
Protocol
Transmission speed
Environmental conditions
Altitude above sea level
Relative air humidity
External pollution degree
Enclosure class
Ambient temperature
• During operation
– CIU XXX

– CIU 250-299

• During storage
– CIU XXX
– CIU 250-299
• During transportation
– CIU XXX
– CIU 250-299
The CIU unit must not be exposed to direct
Caution
sunlight.

6. Cleaning

The CIU unit must only be cleaned with a dry or wet
cloth.
24-240 VAC/VDC - 10 %/+ 15 %
Category II
0-60 Hz
Max. 11 W
2
IEC: 0.2 - 4 mm
UL: 24-12 AWG
Screened, double twisted-pair
Cross-section: 0.25 - 1 mm
AWG: 24-18
Maximum cable length: 1200 m / 4000 ft
6 x M16 4 - 10
RS-485
GENIbus
9600 bits/s
Maximum 2000 metres
Maximum 100 %
Category 3
IP54 according to IEC 60529
Type 3R according to UL 50
For indoor use only
• -20 to +45 °C (-4 to +113 °F)
• 0 to 40 °C (32 to 104 °F) (when battery is installed)
• -20 to +60 °C (-4 to +140 °F)
• -20 to +35 °C (-4 to +95 °F) (when battery is installed)
• -20 to +60 °C (-4 to +140 °F)
• -20 to +35 °C (-4 to +95 °F) (when battery is installed)

7. Disposal

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.
2
Subject to alterations.
7