8.2.
Wiring of the 8221 with 4
electrodes, with 2" clamp or 2"
(Dn50/40) connection, adapted
for GeA Tuchenhagen VArinline
process connections
Variopin *
signal
description
pin
Pt1000
E
Pt1000
F
Current elec-
B
trode (high end)
Potential elec-
A
trode (high end)
Potential elec-
C
trode (low end)
Current elec-
D
trode (low end)
Not connected
shield
on probe
Note:
-
20
bürkert device connected
cable
type 8285
type 8619
color
white
17
9 TS
green
18
7 SE
red
1
1 C+
trans-
2
2 P+
parent
grey
3
3 P-
blue
4
4 C-
green/
16
6 FE
yellow
short 18
short 7 SE
-
and 19
and 8 TS
English
Type 8221
Wiring
*The cable colors are only valid for the Bürkert Vario Pin connection cables
with order code: 554855, 554856, 554857.
Fig. 17: View of the pin of the 8221 probe
F
A
B
E
C
D