5
D1020
- SIL 2 Powered Isolating Driver Smart-Hart compatible
G.M. International ISM0012-14
Function Diagram:
HAZARDOUS AREA ZONE 0 (ZONE 20) GROUP IIC,
HAZARDOUS LOCATIONS CLASS I, DIVISION 1, GROUPS A, B, C, D,
CLASS II, DIVISION 1, GROUPS E, F, G, CLASS III, DIVISION 1,
CLASS I, ZONE 0, GROUP IIC
SAFE AREA, ZONE 2 GROUP IIC T4,
NON HAZARDOUS LOCATIONS, CLASS I, DIVISION 2,
GROUPS A, B, C, D T-Code T4, CLASS I, ZONE 2, GROUP IIC T4
MODEL D1020S
=
=
=
14
15
3 +
4 -
1
2
+
-
HHT
Supply 24 Vdc
Source I
In 1
+
-
HHT
I
P
Out 1
=
=
I/P Converter
MODEL D1020D
=
=
=
14
15
3 +
4 -
1
2
+
-
HHT
Ch1 Supply 24 Vdc
Source I
In 1
+
-
HHT
I
P
Out 1
=
=
=
10
11
5
6
+
-
Source I
+
-
HHT
HHT
I
P
=
=
I/P Converter
I/P Converter
In 2
Out 2
=
=
7 +
8 - Ch2 Supply 24 Vdc
