Owner manual
.
4 Electrical connections
4.1 Connecting diagram
4.2
Terminal connections
a
Faulty connection might cause destruction of the instrument !
1 Connecting the supply voltage
Dependent on order
•
90 … 260 V AC terminals: 15,16
•
24 V AC / DC terminals: 15,16
For further information, see section "Technical data"
g
Instruments with optional system interface:
Energization is via the bus connector of field bus coupler or power supply module. Terminals 15, 16 must
not be used.
2 Connecting input INP1
Input for the measurement value
a resistance thermometer (Pt100/ Pt1000/ KTY/ ...), 3-wire connection terminals: 1, 2, 3
b resistance thermometer (Pt100/ Pt1000/ KTY/ ...), 4-wire connection terminals: 2, 3, 5, 6
c potentiometer terminals: 1, 2, 3
d current (0/4...20mA) terminals: 2, 3
e voltage (-2,5...115/-25...1150/-25...90/ -500...500mV) terminals: 1, 2
f voltage (0/2...10V/-10...10V/ -5...5V) terminals: 2, 4
g thermocouple terminals: 1, 3
Electrical connections
KS 45 11 Connecting diagram
V
mV
INP2
INP1
OUT3
di1
8
76
3
2
1
5
3
4
(mV)
Data A
Data A
Data B
Data B
RGND
RGND
RS 485
KS45-1xY-xxxxx-xxx
Y
=0,1,2,3
V
14
13
12
16
15
11
mV
17
18
INP2
INP1
PWR
L
N
OUT1
OUT2
90...260V AC
24V AC/DC
di1
8
76
3
2
1
5
3
4
KS45-1xY-xxxxx-xxx
Y
=4,5
AC / DC
24VDC
top
1
5
2
7
a
b
c
d
e
a
b
c
d
e
f
g
14
13
12
16
15
11
17
18
OUT3
PWR
L
N
OUT1
OUT2
90...260V AC
24V AC/DC
4
Logic
V
h
i
j
k
6
3
2
1
3
1234
1234
8
9
0
11 12 13 14
11 12 13 14
15 16 17 18
15 16 17 18
a
b
a
b