Electrical Connections Of I/O Module - PMA KS 98-1 Mode D'emploi

Electrical connections
a
The max. permissible working voltage on input and signal circuits is 33 VAC / 70 VDC against earth !
Otherwise, the circuits must be isolated and marked with warning label for "contact hazard".
a
The max. permissible working voltage on mains supply circuits may be 250 VAC against earth and
against each other !
* Only on r versions with transmitter power supply (factory setting: connection across terminals A12-A14)
** With 24 V DC or AC supply, protective earth must also be connected. Polarity is uncritical.
For instruments with modular option C r see connecting diagram on page 13
7.6 Electrical connections of I/O modules (modular option C)
Connect acc. to engineering! (print out with ET/KS 98plus)
1
Socket 1
2
(Block 67)
3
4
5
Socket 2
6
(Block 68)
7
8
9
Socket 3
10
11
(Block 69)
12
13
Socket 4
14
15
(Block 70)
16
Quadruple counter
Electrical connections of I/O modules (modular option C)
R1
4-wire 3-wire 2-wire potentiometer
C
P C B A
1 1
16 16
di 1 (+) di 1 (+)
di 2 (+) di 2 (+)
di 1/2 (-) di 1/2 (-)
up/down counter
R1 R1 R1
R2
R2
+
+
_
I1
U1
}1
_
+
+
_
I2
U2
}2
_
+
U1
I1
_
+
U2 I2
_
do 1 / 2 (+)
do 1 di 1 (+)
do 2 di 2 (+)
do 1/2 (-) di 1/2 (-)
di 1 (+) di 1 (+)
di 2 (+) di 2 (+)
di 1/2 (-) di 1/2 (-)
2 x counter and 2 x frequency
TC, mV, mA / V inputs
+
(9407-998-0x211) /
+
+
_ V
(9407-998-0x301) /
+
V
_
Combined digital
9499-040-44318
Resistive input
(9407-998-0x201)
(9407-998-0x221)
Voltage /
current outputs
(9407-998-0x311)
inputs/ outputs
(9407-998-0x401)
Frequency/
Counter inputs
(9407-998-0x241)
40