ABB MNS iS - Page 35

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
2
2
ABB MNS iS System Setup & Operation Quick Guide / System Release 6.0 – Rev.2 / Aug. 2011
3
3
5
5
X33 – PTC card
Figure 35 Connection diagram X33 – PTC
Technical Data
Broken wire resistance > 10 kΩ
PTC range 0 – 10 kΩ
Refresh time < 200 ms
2.5 mm
2
: 2 x 350 m
1.5 mm
2
: 2 x 200 m
0.5 mm
2
: 2 x 70 m
Line len
gth (shielded)
Isolation Yes
A
ccuracy < 1 %
Open loop voltage 5 V DC