Siemens SITRANS F M Intermag 2, Operating Instructions Manual

Page: 37 / 130

Installation
3-15
SITRANS FM Intermag 2 Flow Transmitter
Operating Manual - A5E00102775-03
To guarantee the IP 67 degree of protection, please use cables with
the following external diameters:
S
Cable glands M16 x 1.5 5 to 10 mm
S
Cable glands M20 x 1.5 5 to 9 mm
S
Cable glands 1/2”-14 NPT 6 to 12 mm
The sensor cable shield is connected to the transmitter and sensor as
follows (see Figure 3-16):
S
Bend the cable shield back over the clamping piece of the cable
gland.
S
Push the clamping piece with the sensor cable into the threaded
bush of the cable gland turning it slightly to the right.
S
Tighten the lock nut on the threaded bushing until the cable is
connected tightly (IP 67).
.
Note !
The SmartPLUG is a pre-amplifier in the sensor with integrated data
module which contains the stored factory data of the sensor and
customer-specific data.
Lock nut
Clamp
Cable shield
Threaded bush
Figure 3-16 Sensor cable shield
3.4.5 Connection of the 711/A and 711/E Sensors (remote version)
The 711/A measurement sensors have a terminal box as shown in
Figure 3-17 (variant 1) or Figure 3-13 (variant 2). The 711/E
measurement sensors have a terminal box as shown in Figure 3-17.
Terminals 55 and 66 are not used.
Feed the electrode line through the left gland and the magnetic current
line through the right gland and connect the cables as drawn in
Figure 3-17 (variant 1) or Figure 3-13 (variant 2).