D1049
- SIL 3 Digital Output Driver NE Loads Bus Powered
G.M. International ISM0097-9
4
Parameters Table
In the system safety analysis, always check the Hazardous Area/Hazardous Locations devices to conform with the related system documentation, if the device is Intrinsically Safe check
its suitability for the Hazardous Area/Hazardous Locations and gas group encountered and that its maximum allowable voltage, current, power (Ui/Vmax, Ii/Imax, Pi/Pi) are not exceeded
by the safety parameters (Uo/Voc, Io/Isc, Po/Po) of the D1049 Associated Apparatus connected to it. Also consider the maximum operating temperature of the field device, check that
added connecting cable and field device capacitance and inductance do not exceed the limits (Co/Ca, Lo/La, Lo/Ro) given in the Associated Apparatus parameters for the effective gas
group. See parameters on
enclosure side and the ones indicated in the table below:
Must
be
Hazardous Area/
Hazardous Locations
Device Parameters
D1049 Associated
Apparatus Parameters
Uo / Voc = 24.9 V
Ui / Vmax
D1049 Terminals
Out A
13 - 16
Out B
14 - 16
≤
Must
be
Hazardous Area/
Hazardous Locations
Cable Parameters
D1049 Terminals
D1049 Associated
Apparatus Parameters
Ci / Ci C cable
≥
Li / Li L cable
≥
Lo / La = 1.65 mH
Lo / La = 6.63 mH
Lo / La = 13.2 mH
(IIB-C)
(IIA-D)
(IIC-A, B)
Lo / La = 2.9 mH
Lo / La = 11.8 mH
Lo / La = 23.6 mH
(IIB-C)
(IIA-D)
(IIC-A, B)
Lo / La = 4.19 mH
Lo / La = 16.7 mH
Lo / La = 33.5 mH
(IIB-C)
(IIA-D)
(IIC-A, B)
Out C
15 - 16
Io / Isc = 147 mA
Ii/ Imax
Out A
13 - 16
Out B
14 - 16
≤
Io / Isc = 110 mA
Out C
15 - 16
Io / Isc = 93 mA
Po / Po = 907 mW
Pi / Pi
Out A
13 - 16
Out B
14 - 16
≤
Po / Po = 681 mW
Out C
15 - 16
Po / Po = 571 mW
Out A
13 - 16
Out B
14 - 16
Out C
15 - 16
Co / Ca = 112 nF
Co / Ca = 850 nF
Co / Ca = 3.01 µF
(IIB-C)
(IIA-D)
(IIC-A, B)
Li / Ri device and
L cable / R cable
≥
Lo / Ro = 39.2 µH/
Ω
Lo / Ro = 156.8 µH/
Ω
Lo / Ro = 313.6 µH/
Ω
(IIB-C)
(IIA-D)
(IIC-A, B)
Lo / Ro = 52.2 µH/
Ω
Lo / Ro = 208.9 µH/
Ω
Lo / Ro = 417.8 µH/
Ω
(IIB-C)
(IIA-D)
(IIC-A, B)
Lo / Ro = 62.3 µH/
Ω
Lo / Ro = 249.4 µH/
Ω
Lo / Ro = 498.9 µH/
Ω
(IIB-C)
(IIA-D)
(IIC-A, B)
Out A
13 - 16
Out B
14 - 16
Out C
15 - 16
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
Out A
13 - 16
15 - 16
Out B
Out C
14 - 16
Co / Ca = 4.35 µF
Co / Ca = 0.86 µF
(I)
(IIIC)
Lo / La = 21.78 mH
Lo / La = 6.63 mH
(I)
(IIIC)
Lo / La = 40.36 mH
Lo / La = 12.3 mH
(I)
(IIIC)
Lo / La = 55.09 mH
Lo / La = 16.7 mH
(I)
(IIIC)
Lo / Ro = 514.6 µH/
Ω
Lo / Ro = 156.8 µH/
Ω
(I)
(IIIC)
Lo / Ro = 700.6 µH/
Ω
Lo / Ro = 213.5 µH/
Ω
(I)
(IIIC)
Lo / Ro = 818.5 µH/
Ω
Lo / Ro = 249.4 µH/
Ω
(I)
(IIIC)
