5
D5015
- SIL 2 Repeater Power Supply
G.M. International ISM0397-3
When used with separate powered intrinsically safe devices, check that maximum allowable voltage, current (Ui/Vmax, Ii/Imax) of the D5014 Associated Apparatus are not exceeded by
the safety parameters (Uo/Voc, Io/Isc) of the Intrinsically Safe device, indicated in the table below:
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). The reduced capacitance of the external circuit (including cable) shall not be greater than 1
μ
F for Groups I, IIA, IIB and 600 nF for
Group IIC. If the cable parameters are unknown, the following value may be used: Capacitance 200 pF per meter (60 pF per foot), Inductance 1 µH per meter (0.20 µH per foot).
Must
be
Hazardous Area/
Hazardous Locations
Device Parameters
D5015 Associated
Apparatus Parameters
Ui / Vmax = 30 V
Uo / Voc
D5015 Terminals
Ch1
8 - 11
li / Imax = 128 mA
Ch1
8 - 11
≥
Io / Isc
≥
Ci = 0 nF, Li= 0 nH
Ch1
8 - 11
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
=
=
=
5 +
6 -
1
2
RL
mA
+
-
HHT
Source I
Out (SIL 2)
Supply 24 Vdc
7
11
+
-
HHT
2 Wire Tx
I
?
+
-
External
Powered Tx
In
8
MODEL D5015SS
=
=
+
-
Termination
board
connector
Power Bus
=
=
=
5 +
6 -
1
2
Out (SIL 2)
Supply 24 Vdc
7
11
+
-
HHT
2 Wire Tx
I
?
+
-
External
Powered Tx
In
8
MODEL D5015SK
=
=
+
-
Termination
board
connector
Power Bus
mA
+
Sink I
+
-
RL
HHT