D1033
- SIL 2 Switch / Proximity Detector Repeater Transistor Output
G.M. International ISM0043-15
5
Must
be
Hazardous Area/
Hazardous Locations
Device Parameters
D1033 Associated
Apparatus Parameters
Uo / Voc = 9.6 V
Ui / Vmax
D1033 Terminals
Ch1
Ch2
13 -14
15 -16
Ch3
Ch4
9 - 10
11 - 12
≤
Io / Isc = 10 mA
li / Imax
Ch1
Ch2
13 -14
15 -16
Ch3
Ch4
9 - 10
11 - 12
≤
Po / Po = 24 mW
Pi / Pi
Ch1
Ch2
13 -14
15 -16
Ch3
Ch4
9 - 10
11 - 12
≤
Must
be
Hazardous Area/
Hazardous Locations
Cable Parameters
D1033 Terminals
D1033 Associated
Apparatus Parameters
(IIC-A, B)
(IIB-C)
(IIA-D)
Ci / Ci C cable
Ch1
Ch2
13 -14
15 -16
Ch3
Ch4
9 - 10
11 - 12
≥
Li / Li L cable
Ch1
Ch2
13 -14
15 -16
Ch3
Ch4
9 - 10
11 - 12
≥
Li / Ri device and
L cable / R cable
Ch1
Ch2
13 -14
15 -16
Ch3
Ch4
9 - 10
11 - 12
≥
Co / Ca = 3.5 µF
Co / Ca = 25 µF
(IIC-A, B)
Lo / La = 379 mH
Lo / La = 3000 mH
(IIB-C)
(IIA-D)
Lo / La = 1500 mH
(IIC-A, B)
Lo / Ro = 1530 µH/
Ω
Lo / Ro = 12310 µH/
Ω
(IIB-C)
(IIA-D)
Lo / Ro = 6150 µH/
Ω
For installations in which both the Ci and Li of the Intrinsically Safe apparatus exceed 1 % of the Co and Lo parameters of the Associated Apparatus (excluding the cable),
then 50 % of Co and Lo parameters are applicable and shall not be exceeded
(50 % of the Co and Lo become the limits which must include the cable such that
Ci C cable
≤
50 % of Co and Li L cable
≤
50 % of Lo).
If the cable parameters are unknown, the following value may be used: Capacitance 60pF per foot (180pF per meter), Inductance 0.20µH per foot (0.60µH per meter).
The Intrinsic Safety Entity Concept allows the interconnection of Intrinsically Safe devices approved with entity parameters not specifically examined in combination as a system when
the above conditions are respected.
For Division 1 and Zone 0 installations, the configuration of Intrinsically Safe Equipment must be FM approved under Entity Concept (or third party approved);
for Division 2 installations, the configuration of Intrinsically Safe Equipment must be FM approved under non-incendive field wiring or Entity Concept (or third party approved).
NOTE for USA and Canada:
IIC equal to Gas Groups A, B, C, D, E, F and G,
IIB equal to Gas Groups C, D, E, F and G,
IIA equal to Gas Groups D, E, F and G
Co / Ca = 209 µF
Co / Ca = 99 µF
(I)
Co / Ca = 25 µF
(IIIC)
Lo / La = 4900 mH
(I)
Lo / La = 1500 mH
(IIIC)
Lo / La = 20200 mH
(I)
Lo / La = 6150 mH
(IIIC)
