Electrical Connections - gefran 1200 Bedienungsanleitung

Out3 - Out4
Digital inputs
Serial line
Always make the connections using cable types suitable for the voltage and current limits given in
Section 5 - Technical Specifications.
If the Controller has faston terminals these must be protected and isolated.
If it has screw terminals, the wires must be attached, at least in pairs
Power Supply
Inputs
TC Input
+
Linear input with 2-wire Transmitter supplied
from the instrument
+
VT 24V
+
4..20mA

Electrical Connections

Outputs
/
CT Input
~
PWR
~
Available thermocouples:
J, K, R, S, T
(B,E, N, L, U, G, D, C
possible by inserting a
custom linearization)
- Observe polarities
- For extensions, use the
correct compensating cable
for the type of TC used
Jumper S3 closed on CPU
board
+
(see CAP. 6 Maintenance)
1200
Standard: 100...240Vac/dc ±10%
Optional: 11...27Vac/dc ±10%
Power: max 15VA; 50/60 Hz
Linear input with 3-wire transmitter supplied from
the instrument
+
VT 24V
+
Linear input (I)
48
PWR
Outputs
Out1 - Out2
Inputs
Connect for 0/4..20mA
input
+
S
Linear input in
Direct Current
0/4..20mA, Ri = 50Ω
+