gefran R-TC8 Installation And Operation Manual page 3

The connections of the module call for:
External power supplies:
• 24Vdc ±25% 200mA max.plus the current needed to load the outputs. Use unipolar cable with max section 1 mm
Do not attach lug.
• Potentiometer:
use 3-pole shielded cable with max section 0.5 mm
possible to the module.
• Thermocouple:
In case of isolated thermocouples, ground the negative pole of the input as close as possible to the module. Do not attach lug.
• Linear analog input:
use 2-pole shielded cable with max section 0.5 mm
possible to the module.
• Digital outputs:
use cable with max section 0,5mm
NOTE:
The shield of the analog inputs / outputs must be connected near the module and directly to the ground plate.
Yellow LED POWER
Green LED U1
Green LED U2
Green LED U3
Green LED U4
Green LED U5
Green LED U6
Green LED U7
Green LED U8
Green LED U9
Green LED U10
Green LED U11
Green LED U12
Green LED U13
Green LED U14
Green LED U15
Green LED U16
Green LED digital input
Green LED run
Red LED Alarm
80131D_MHW_R-TC8_1109_ITA
4 • INSTALLATION AND CONNECTIONS
2 . Do not attach lug. Connect shield directly to ground plate and as close as
2 . Do not attach lug. Connect shield directly to ground plate and as close as
2
, Do not attach lug
1
2
1
3
3
4
5
5
7
6
9
1
7
1
1
8
3
1
9
5
1
10
7
1
11
9
2
12
1
2
13
3
2
14
5
2
15
7
2
16
9
3
17
1
3
18
3
3
19
5
20
1 2
R-TC8
4 3
+V24 x
1
U1-U16
2
3
U1
4
5
U2
6
7
U3
8
9
1
U4
0
11
1
U5
2
13
1
U6
4
15
1
U7
6
17
1
U8
8
19
2
I+
0
21
2
TC1+
2
23
2
TC2+
4
25
2
TC3+
6
27
2
TC4+
8
29
3
TC5+
0
31
3
TC6+
2
33
3
TC7+
4
35
3
TC8+
6
2 .
2
GND
4
U9
6
U10
8
U11
10
U12
12
U13
14
U14
16
U15
18
U16
20
I-
22
TC1-
24
TC2-
26
TC3-
28
TC4-
30
TC5-
32
TC6-
34
TC7-
36
TC8-
3