2
2
M
M
N
N
S
S
i
i
S
S
S
S
y
y
s
s
t
t
e
e
m
m
S
S
e
e
t
t
u
u
p
p
X31 – PT100 board
Figure 34 Connection diagram X31 – 3 channel PT100
Technical Data
Broken wire resistance
> 240
Ω
PT 100 range
40 – 240
Ω
Response time
< 200 ms
4 x 300 m (0.5 – 1.5 mm
2
)
Line length (shielded)
Isolation Yes
Accuracy
< 0.1 %
Open loop voltage
3.3 V DC
3
3
4
4
ABB MNS
i
S System Setup & Operation Quick Guide / System Release 6.0 – Rev.2 / Aug. 2011