D1020
- SIL 2 Powered Isolating Driver Smart-Hart compatible
G.M. International ISM0012-14
2
General Description:
The single and dual channel DIN Rail Isolating Driver, D1020S and D1020D, isolates and transfers a 4-20, 0-20 mA signal from a controller located in Safe Area
to a load of up to 750
Ω
in Hazardous Area. It has a high output capacity of 15 V at 20 mA combined with a low drop across its input terminals. The circuit allows bi-directional
communication signals, for Smart I/P. In the 4-20 mA input range, a field open circuit reflects a high impedance to the control device output circuit.
Function:
1 or 2 channels I.S. mA analog output for 2 wire I/P Smart converters or valve positioners, provides 3 port isolation (input/output/supply).
Signalling LED:
Power supply indication (green).
Smart Communication Frequency Band:
0.5 to 40 KHz within 3 dB (Hart and higher frequency protocols).
EMC:
Fully compliant with CE marking applicable requirements.
Functional Safety Management Certification:
G.M. International is certified by TUV to conform to IEC61508:2010
part 1 clauses 5-6 for safety related systems up to and included SIL3.
Supply:
24 Vdc nom (20 to 30 Vdc) reverse polarity protected, ripple within voltage limits
≤
5 Vpp.
Current consumption @ 24 V:
95 mA for 2 channels D1020D, 50 mA for 1 channel D1020S with 20 mA output typical.
Power dissipation:
1.9 W for 2 channels D1020D, 1.0 W for 1 channel D1020S with 24 V supply voltage and 20 mA output typical.
Max. power consumption:
at 30 V supply voltage and overload condition, 2.7 W for 2 channels D1020D, 1.4 W for 1 channel D1020S.
Isolation (Test Voltage):
I.S. Out/In 1.5 KV; I.S. Out/Supply 1.5 KV; I.S. Out/I.S. Out 500 V; In/Supply 500 V; In/In 500 V.
Input:
0/4 to 20 mA with
≤
2.0 V voltage drop, reverse polarity protected.
Output:
0/4 to 20 mA, on max. 750
Ω
load, current limited at
≈
23 mA.
Response time:
50 ms (10 to 90 % step change).
Output ripple:
≤
20 mVrms on 250
Ω
communication load on 0.5 to 40 KHz band.
Frequency response:
0.5 to 40 KHz bidirectional within 3 dB (Hart and higher frequency protocols).
Performance:
Ref. Conditions 24 V supply, 250
Ω
load, 23 ± 1 °C ambient temperature.
Calibration accuracy:
≤
± 0.1 % of full scale.
Linearity error:
≤
± 0.05 % of full scale.
Supply voltage influence:
≤
± 0.05 % of full scale for a min to max supply change.
Load influence:
≤
± 0.05 % of full scale for a 0 to 100 % load resistance change.
Temperature influence:
≤
± 0.01 % on zero and span for a 1 °C change.
Compatibility:
CE mark compliant, conforms to Directive: 2014/34/EU ATEX, 2014/30/EU EMC, 2014/35/EU LVD, 2011/65/EU RoHS.
Environmental conditions:
Operating:
temperature limits -20 to + 60 °C, relative humidity max 95 % .
Storage:
temperature limits – 45 to + 80 °C.
Safety Description:
ATEX:
II (1)G [Ex ia Ga] IIC, II (1)D [Ex ia Da] IIIC, I (M1) [Ex ia Ma] I; II 3G Ex nA IIC T4 Gc
IECEx / INMETRO:
[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I; Ex nA IIC T4 Gc
UL:
NI / I / 2 / ABCD / T4, AIS / I, II, III / 1 / ABCDEFG, AEx nC [ia] IIC
C-UL:
NI / I / 2 / ABCD / T4, AIS / I, II, III / 1 / ABCDEFG, Ex nC [ia] IIC
FM:
NI / I / 2 / ABCD / T4, NI / I / 2 / IIC / T4, AIS / I, II, III / 1 / ABCDEFG, AEx [ia] IIC
FM-C:
NI / I / 2 / ABCD / T4, NI / I / 2 / IIC / T4, AIS / I, II, III / 1 / ABCDEFG, Ex [ia] IIC
EAC-EX:
2Ex nA [ia Ga] IIC T4 Gc X, [Ex ia Da] IIIC X, [Ex ia Ma] I X
UKR TR n. 898:
2ExnAiaIICT4 X, ExiaI X
associated apparatus and non-sparking electrical equipment.
Uo/Voc = 25.2 V, Io/Isc = 87 mA, Po/Po = 548 mW at terminals 14-15, 10-11.
Um = 250 Vrms, -20 °C
≤
Ta
≤
60 °C.
Approvals:
DMT 01 ATEX E 042 X conforms to EN60079-0, EN60079-11, EN60079-26.
IECEx BVS 07.0027X conforms to IEC60079-0, IEC60079-11, IEC60079-26.
IMQ 09 ATEX 013 X conforms to EN60079-0, EN60079-15.
IECEx IMQ 13.0011X conforms to IEC60079-0, IEC60079-15.
INMETRO DNV 13.0108 X conforms to ABNT NBR IEC60079-0, ABNT NBR IEC60079-11, ABNT NBR IEC60079-15, ABNT NBR IEC60079-26, ABNT NBR IEC 61241-11.
UL & C-UL E222308 conforms to UL913, UL 60079-0, UL60079-11, UL60079-15,
ANSI/ISA 12.12.01 for UL and CSA-C22.2 No.157-92, CSA-E60079-0, CSA-E60079-11, CSA-C22.2 No. 213 and CSA-E60079-15 for C-UL.
FM & FM-C No. 3024643, 3029921C, conforms to Class 3600, 3610, 3611, 3810,
ANSI/ISA 12.12.02, ANSI/ISA 60079-0, ANSI/ISA 60079-11, C22.2 No.142,
C22.2 No.157, C22.2 No.213, E60079-0, E60079-11, E60079-15.
C-IT.MH04.B.00306 conforms to GOST R IEC 60079-0,GOST R IEC 60079-11, GOST R IEC 60079-15.
C
Ц
16.0034 X conforms to
ДСТУ
7113,
ГОСТ
22782.5-78,
ДСТУ
I
ЕС
60079-15.
TÜV Certificate No. C-IS-236198-03, SIL 2 conforms to IEC61508:2010 Ed.2.
TÜV Certificate No. C-IS-236198-09, SIL 3 Functional Safety Certificate conforms to IEC61508:2010 Ed.2, for Management of Functional Safety.
DNV No.A-13778 and KR No.MIL20769-EL001 Certificates for maritime applications.
Mounting:
T35 DIN Rail according to EN50022.
Weight:
about 180 g D1020D, 120 g D1020S.
Connection:
by polarized plug-in disconnect screw terminal blocks to accommodate terminations up to 2.5 mm
2
.
Location:
Safe Area/Non Hazardous Locations or Zone 2, Group IIC T4, Class I, Division 2, Groups A, B, C, D Temperature Code T4 and Class I, Zone 2, Group IIC, IIB, IIA
T4 installation.
Protection class:
IP 20.
Dimensions:
Width 22.5 mm, Depth 99 mm, Height 114.5 mm.
Technical Data
Characteristics
FSM
SIL 3
