Electrical Connections - gefran 400 Installation And Operation Manual

• Current transformer outputs / inputs
Generic user-configurable
19
-
Out2 (Al1)
- relay 5A/250Vac
20
+
- logic
for OUT1 10V (6V/20mA)
Rout=220Ω
21
-
for OUT2 24V (10V at 20mA)
Out1 (Main)
22
+
- relay 5A/250Vac
6
- logic 24V (10V a 20mA)
-
Out3 (Al2)
Current transformer
C.T. input
50mAac, 10Ω 50/60Hz
5
+
only for mod. 401
• Power supply
Standard:
100...240Vac ±10%
~
23
PWR
11...27Vac/dc ±10%
~
24
Max. power 10VA; 50/60Hz
81503D_MHW_400-401_12-2010_ENG

Electrical Connections

19
output
20
21
22
23
24
!
adequate thickness
Optional
Device structure: identification of boards
CPU BOARD (Sealing Side)
S6 = ON Enable Calibration
S9
J9
TOP
18 7 6
17 8 5
16 9 4
15 10 3
14 11 2
13 12 1
Use wires of
• PTC / Pt100 2-3 wires
(min. 1mm )
3
2
PT100, PTC
2
1
Pt100 3 wires PTC / Pt100 2 wires
S6
• Inputs
dc current
linear input
0 ... 20mA, 4 ... 20mA
dc voltage
linear input
0...60mV, 0...10V,
12...60mV, 2...10V
Available thermocouples:
J, K, R, S, T, B, E, N
- Respect polarities
- For extensions,
use compensated
cable appropriate for
T
T
thermocouple.
power HV RR sealing side (HV RD)
power LV RR sealing side (LV RD)
• Linear (I)
4
-
2
1
+
• Linear (V)
2
-
1
+
• TC
-
2
1
+
7