7
User Manual MOP301 Digital Moisture in Oil Immersion Probe
3.2 Dimensions
T4
T10
code “probe length”
1)
code “cable length”
1)
32
(1.3)
∅
12
(0.5)
15
(0.6)
1) Refer to ordering guide
Type T4
45
(1.8)
16
(0.6)
∅
15
(0.6)
M12x1
Fig. 2 MOP301 Type T4
Probe length
[mm (inch)]
Min. insertion depth
[mm (inch)]
Max. insertion depth
[mm (inch)]
200 (7.9)
23 (0.9)
164 (6.5)
400 (15.7)
23 (0.9)
364 (14.3)
T4
T10
∅
13
(0.5)
Code “probe length”
1)
Code “cable length”
1)
32
(1.3)
15
(0.6)
1) Refer to ordering guide
∅
12
(0.5)
Insertion depth
Type T10, 20 bar
(290 psi)
45
(1.8)
16
(0.6)
∅
15
(0.6)
M12x1
Fig. 3 MOP301 Type T10, pressure tight up to 20 bar (290 psi)
3.3 Electrical Connection
Important note:
The manufacturer cannot be held responsible for personal injuries or damage to property as a result of
incorrect handling, installation, wiring, power supply and maintenance of the device.
The relations of electrical potential between a bus system and an MOP301 probe are characterized by the
following properties:
■
The bus connection is not electrically isolated from the supply connection
■
The MOP301 is not electrically isolated from the supply voltage
■
Each MOP301 can be supplied separately
Pin number
Function
1
Supply voltage
24 V DC class III
(Europe) / class 2 (North America)
2
B RS485 (D-)
3
GND
4
A RS485 (D+)
M12 device plug
front view
1
2
3
4
Tab. 1 MOP301 connection
