Technical data
TetraCon
®
700 SW
36
ba75538e01
04/2005
8.2
Electrical data
Caution
All voltages must be protective low voltages or safety extra low
voltages without hazard of contact according to E 61010-1 or
UL 3111-1.
Wiring diagram
Pin assignment
7-pole screw plug
Shield
Thermistor NTC
Thermistor NTC
Current electrode I1 (ring)
Voltage electrode U1
Voltage electrode U2
Current electrode I2 (ring)
6
1
2
3
5
7
4
NTC
30 k
Ω
Measuring cell
Pin
Assign-
ment
Wire color
Max. voltage
Max.
current
1
2
3
4
5
6
7
U2
U1
I1
Shield
NTC
I2
NTC
Yellow
Gray
Pink
Transparent
Brown
Green
White
---
---
1 V
---
3.5 V
1 V
3.5 V
---
---
5 mA
---
0.15 mA
5 mA
0.15 mA
4
3
5
6
7
1
2
Plug from the front:
