Dimensions; Electrical Connection - E+E Elektronik Modbus MOP301 User Manual

3.2

Dimensions

Type T4
32
(1.3)
Fig. 2 MOP301 Type T4
Type T10, 20 bar
32
(1.3)
Insertion depth
Probe length
[mm (inch)]
200 (7.9)
400 (15.7)
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
4 3
1 2
M12 device plug
front view
Tab. 1 MOP301 connection
User Manual MOP301 Digital Moisture in Oil Immersion Probe
code "cable length"
1)
code "probe length"
1) Refer to ordering guide
(290 psi)
Code "cable length"
1)
Code "probe length"
1) Refer to ordering guide
Min. insertion depth Max. insertion depth
[mm (inch)] [mm (inch)]
23 (0.9) 164 (6.5)
23 (0.9) 364 (14.3)
Pin number Function
1 Supply voltage
24 V DC class III
2
B RS485 (D-)
3
GND
4 A RS485 (D+)
1)
15
(0.6)
1)
15
(0.6)
(Europe) / class 2 (North America)
45
(1.8)
16
(0.6)
45
(1.8)
16
(0.6)
7
T4
T4
T10
T10