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SIL 3, 4 A, 24 Vdc Power Distribution and Diagnostic Module


Power Supply Distribution


24 Vdc nom (18 to 30 Vdc)

Field device:

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The D5202S is used to protect the power system by limiting the maximum supply current for a set of D5000 modules connected via Power Bus. This is particularly useful when the source Power supply provides currents that are higher than the ones required from the modules. It is also capable of repeating the common fault signal from the Power Bus via a SPDT relay.
For single power supply, 3 LEDs are present to monitor line presence, supply fault (supply voltage out of 25% variation), common bus fault and a replaceable 5x20, 6 A fuse.
For redundant power supply, 5 LEDs are present to monitor line presence, supply fault (supply voltage out of 25% variation for each supply source), common bus fault and 2 replaceable 5x20, 6 A fuses. 2 SPDT relay contacts provide remote alarming for the above mentioned failures. In case of fault of one supply source the D5202S exchanges to the working one using a circuit (ideal diodes) with just a few mW dissipation, thus increasing reliability and greatly
reducing internal power dissipation.

Mounting on standard DIN-Rail, with Power Bus, in Safe Area / Non Hazardous Location or in Zone 2 / Class I, Division 2 or Class I, Zone 2.


• Installation in Zone 2 / Safe Area
• Separate single or redundant 24 Vdc Supply in groups of 4 A each into the power bus
• Supply current to approximately 40-50 D5000 modules.
• 5 LEDs indicate power presence, supply variation, supply faults, common bus faults.
• 2 replaceable 5x20, 6 A fuses.
• Very low internal dissipation (ideal diode circuits)
• Operating temperature range –40 to +70°C.
• EMC Compatibility to EN61000-6-2, EN61000-6-4, EN61326-1, EN61326-3-1 for safety system
• Simplified installation on beginning, end or both sides of Isolators package.
• Simplified installation using standard DIN-Rail and plug-in terminal blocks, with Power Bus.

SIL level:


Data sheet:
DTS0421 D5202S data sheet (English) (PDF 273 KB)
Instruction manual:
ISM0177D5202S instruction manual (PDF 586 KB)
ISM0121D5000-D5200 Series General Instruction Manual (PDF 3.27 MB)
ISM0156D5000 Series Safety Instruction Manual (PDF 5.24 MB)
CRT102TÜV SIL Certificate Summary (PDF 432 KB)
CRT126DNV Maritime Type Approval Certificate (D5000 Series) (PDF 1.68 MB)
CRT130TÜV SIL Functional Safety Certificate (PDF 65 KB)
CRT137IECEx CoC for D5202S [link IECEx BVS 14.0025X] (PDF 965 KB)
CRT139ATEX Certificate n. BVS 14 ATEX E 031 X (PDF 1.46 MB)
CRT153Korean Register Type Approval Certificate (PDF 1.22 MB)
CRT218Ukraine certificate for D5000 series (PDF 2.80 MB)
JDFT05022mm DIN Rail Connector
MCHP196Power Bus Terminal Block Cover and Fix
MOR017Plug-in Terminal Block male, Horizontal Output, for Bus Power
MOR022Plug-in Terminal Block female, Horizontal Output, for Bus Power
2D drawing of D5200 Series in DWG format (DWG 54 KB)
3D drawing of D5200 Series in DWG format (DWG 2.23 MB)
3D drawing of D5200 Series in STEP format (STEP 5.90 MB)
Conformal Coating Declaration (PDF 135 KB)
D5200 Dimensional Drawing (PDF 218 KB)
EU Declaration of Conformity DTS0593 (PDF 203 KB)
REACh, RoHS Declaration of Conformity (PDF 150 KB)
News: [Products] D5202S Power Distribution and Diagnostic Module.

D5202S - SIL 3, 4 A, 24 Vdc Power Distribution and Diagnostic Module

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G.M. International srl

Via G. Mameli, 53-55
I-20852 Villasanta (MB)
Tel: +39 039 2325038
Fax: +39 039 2325107

P. IVA / C.F. : 02312650969
REA: MI1418125
Cap. Soc.: 93600 €