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D5049

I.S. SIL3 Bus-Powered Digital Output Driver

Intrinsically Safe Isolators > Digital Output

ORDERING INFORMATION

Ordering codes

D5049S: 1 channel

Accessories

Bus Connector JDFT049, Bus Mounting Kit OPT5096.

TECHNICAL DATA

SIL 3 / SC 3

Output to Zone 0/Div. 1

Installation in Zone 2/Div. 2

Bus powered for NE loads

Line & Load short/open circuit detection

Output short circuit proof

In-field programmability by DIP Switch

Three port isolation, Input/Output/Supply

The Bus-Powered Digital Output Driver D5049 is a module suitable

for applications requiring SIL 3 level in safety related systems for

high risk industries. It can drive solenoid valves, visual or audible

alarms to alert a plant operator, or other process control devices in

Hazardous Area from control signals located in Safe Area. They can

also be used as switchable supplies to power measuring or process

control equipments. Line and load open/short circuit detection is

provided, both when the load is and when the load is off: the fault in

the field is directly mirrored to the PLC DO and it is also reported by

opening the fault output. If required, the override input can switch off

the output regardless of the input status. For each channel three

basic output circuits are selectable, with different safety parameters,

to interface the majority of devices on the market.

FEATURES

Supply

24 Vdc nom (20 to 30 Vdc), reverse polarity protected.

Current consumption: 65 mA @ 24 Vdc with 45 mA output, typical.

Power dissipation: 1.1 W @ 24 Vdc with 45 mA output, typical.

Input

Switch contact, logic level reverse polarity protected.

Voltage range: 0 V ≤ OFF ≤ 5 V, 20 V ≤ ON ≤ 30 V.

Current consumption: 15 mA @ 24 Vdc, typical.

Override input

Override control signal de-energizes output when enabled by dip-switch.

Voltage range: 0 V ≤ OFF ≤ 5 V, 20 V ≤ ON ≤ 30 V, reverse polarity

protected.

Current consumption: 15 mA @ 24 Vdc, typical.

Output

45 mA @ 13.0 V (21.0 V no load, 174 Ω series resistance) at terminals 7-

10 Out A. 45 mA @ 10.2 V (21.0 V no load, 236 Ω series resistance) at

terminals 8-10 Out B. 45 mA @ 8.5 V (21.0 V no load, 275 Ω series

resistance) at terminals 9-10 Out C.

Short circuit current: ≥ 50 mA, 55 mA typical.

Output diagram: refer to Instruction Manual.

Fault

Field device and wiring open circuit or short circuit detection dip-switch

selectable. When fault is detected output is de-energized until normal

condition is restored.

Short output: load resistance ≤ 50 Ω (≈ 2 mA forcing to detect fault).

Open output: load resistance > 10 kΩ.

Fault signalling: voltage free NE SPST optocoupled open-collector

transistor (output de-energized in fault condition).

Open-collector/drain rating: 100 mA @ 35 Vdc (≤ 1.5 V voltage drop).

Isolation

I.S. Out/In 2.5 kV; I.S. Out/Supply 2.5 kV; I.S. Out/Fault-Override 2.5 kV;

In/Supply 500 V; In/Fault-Override 500 V; Supply/Fault-Override 500V.

Environmental conditions

Operating temperature: temperature limits –40 to +70 °C.

Storage temperature: temperature limits –45 to +80 °C.

Safety description

Associated apparatus and non-sparking electrical equipment.

Uo = 24.8 V, Io = 147 mA, Po = 907 mW at terminals 7-10 Out A.

Uo = 24.8 V, Io = 108 mA, Po = 667 mW at terminals 8-10 Out B.

Uo = 24.8 V, Io = 93 mA, Po = 571 mW at terminals 9-10 Out C.

Um = 250 Vrms or Vdc, -40 °C ≤ Ta ≤ 70 °C.

Mounting

DIN-Rail 35 mm, with or without Power Bus or on custom Term. Board.

Weight: about 135 g.

Connection: by polarized plug-in disconnect screw terminal blocks to

accommodate terminations up to 2.5 mm² (13 AWG).

Dimensions: Width 12.5 mm, Depth 123 mm, Height 120 mm.

OVERALL DIMENSIONS

Functional Safety Management Certification:

GM International is certified to conform to IEC61508:2010 part 1 clauses 5-6 for safety related systems up to and included SIL3. In addition, GM International products have been granted I.S.

certificates from the most credited Notified Bodies in the world.

Data specified in this document are merely descriptive of the products and should be integrated with relevant technical specifications. Our products are in constant development and the information

presented herein refers to the time of document issue. No statements concerning a certain condition or suitability for a certain application can be derived from our information. The information given does not

release the user from the obligation of own judgment and verification. Terms & Conditions can be found at our website. For more information refer to istruction manual.

DTS0287-15

© G.M. International s.r.l.

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