D1044
- SIL 2 - SIL 3 Digital Relay Output
G.M. International ISM0080-10
5
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 D1044D Bus powered (independent channels)
NC 16
3 +
4 -
5
6
Supply 24 Vdc
(SIL 2) Out 1
7
8
=
=
NO 13/14
COM 15
NC 12
NO 9/10
COM 11
In 1
Control
(SIL 2) Out 2
In 2
Control
=
=
=
=
=
=
MODEL D1044D Bus powered (1oo2 channel architecture)
NC 16
3 +
4 -
5
6
Supply 24 Vdc
Out 1
7
8
=
=
NO 13/14
COM 15
NC 12
NO 9/10
COM 11
In 1
Control
=
=
=
=
=
=
(SIL 3)
2 NO contacts in series connection
(for NE load)
MODEL D1044D Bus powered (1oo2 channel architecture)
NC 16
3 +
4 -
5
6
Supply 24 Vdc
Out 1
7
8
=
=
NO 13/14
COM 15
NC 12
NO 9/10
COM 11
In 1
Control
=
=
=
=
=
=
(SIL 3)
2 NC contacts in parallel connection
(for ND load)
Relay contact shown in
de-energized position
