Wio Sensor; Variants; Potentially Explosive Environments; Identification - Grundfos IO 111 Montage- Und Betriebsanleitung

2.5 WIO sensor

Warning
The WIO sensor has been approved
according to EN/IEC 60079-18: 2004.
In Ex and IEC Ex applications, the
maximum current supplied to the
sensor must not exceed 350 mA
according to EN/IEC 60079-18: 2004.
Note: As the IO 111 is equipped with
this current limitation, no further
protection is required when using the
IO 111.
Marking:
Grundfos WIO sensor 96xxxxxx PCxxxx-xxx, max.
24 VDC, T 0 °C to +70 °C; KEMA 05ATEX2176X,
amb.
EX II 2GD Ex mb II T4, T 135 °C
IEC Ex KEM 05.0019X, Ex mb II T4, CE 0344, IP68.
Type
WIO for SE1/SEV
Sensor with 340 mm cable
Sensor with 390 mm cable
Sensor with 430 mm cable
WIO for S pumps, range 50 - 70
Sensor with 10 m cable
Sensor with 25 m cable
Sensor with 50 m cable
WIO for S pumps, range 72
Sensor with 2.5 m cable
WIO for S pumps, range 74 - 78
Sensor with 10 m cable
Sensor with 25 m cable
Sensor with 50 m cable

2.6 Variants

The IO 111 is available in two variants:
• without communication module (standard variant)
• with communication module.
The product number (pos. 2) on the nameplate
shows the variant:
• 96575362 = standard variant.
• 96177804 = variant with communication module.
8

2.7 Potentially explosive environments

The IO 111 must not be installed in explosive
environments, but may be used together with
Grundfos SE pumps approved for installation in
potentially explosive environments.

3. Identification

3.1 Nameplate

The nameplate is fitted on the side of the IO 111.
1
Product no.
2
3
4
96617002
96617001
Fig. 3
96616244
Pos.
1
96294840
2
96295122
3
96294841
4
5
96293944
6
7
96295150
8
96295149

3.2 Type key

96295148
Code Meaning
IO
1
1
1

4. Storage

The IO 111 may be stored for maximum two years,
see date on the box label.
Warning
ATEX/IECEx protection can be
activated by means of DIP switch 10
(pos. 11). This enables additional
alarms, see 6.8 ATEX/IECEx protection.
5 6
Type V-No.
IO111 01
96575362 Serial No..
Product No.
U 24Vac 50/60Hz, 24 VDC
N
P 5W
MAX
OPEN-TYPE
MASSURING EQUIPMENT
3PPJ
Made in Denmark
Nameplate
Description
Type designation
Product number
Rated voltage
Power
Version number
Serial number
Production code (year and week)
Enclosure class
Input/output unit
Simple complexity
Controller series
Model number
7
P .c. 0712
8
20
IP
IO 1 1 1