D1049S G.M. International s.r.l.
GM International

D1049S
SIL 3 Digital Output Driver, NE Loads Bus Powered, DIN-Rail

The single channel DIN-Rail Bus Powered Digital Output Isolator, D1049S, is suitable for driving solenoid valves, visual or audible alarms to alert a plant operator, or other process control devices in Hazardous Area from a driving signal in Safe Area. It can also be used as a controllable supply to power measuring or process control equipment. Its use is allowed in applications requiring up to SIL 3 level (according to IEC 61508:2010 Ed. 2) in safety related systems for high risk industries. The Safety PLC or DCS driving signal controls the field device through the D1049S, which provides isolation and is capable of monitoring the conditions of the line. Short and open circuit diagnostic monitoring, dip-switch selectable, operates irrespective of the output condition and provides LED indication and NC transistor output signaling. When fault is detected output is de-energized until normal condition is restored. An override input, dip-switch selectable, is provided to permit a safety system to override the control signal. When enabled, a low input voltage always de-energizes the field device regardless of the input signal. Three basic output circuits are selectable, with different safety parameters, to interface the majority of devices on the market. The selection among the three output characteristics is obtained by connecting the field device to a different terminal block.

FEATURES

  • SIL3/SC3
  • Output to Zone 0 (Zone 20), Division 1, installation in Zone 2, Division 2.
  • Bus powered for NE loads.
  • Short and open circuit line diagnostic monitoring with LED, transistor output.
  • Output short circuit proof and current limited.
  • Three port isolation, Input/Output/Supply.
  • EMC Compatibility to EN61000-6-2, EN61000-6-4, EN61326-1.
  • In-field programmability by DIP Switch.
  • 250 Vrms (Um) max. voltage allowed to the Instruments associated with the barrier.

STATUS

 
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Next: OBSOLETE (2025-12-31)

Product lifecycle policy (EN)

ALTERNATIVE PRODUCT

CHANNELS

1

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Technical Data


Supply

Type 24 Vdc nom (20 to 30 Vdc) reverse polarity protected, ripple within voltage limits ≤ 5 Vpp, 2 A time lag fuse internally protected
Current Consumption 65 mA n @ 24 V with 45 mA output typical in normal operation.
Power Dissipation 1.1 W with 24 V supply, output energized at 45 mA nominal load.
Max. power consumption at 30 V supply voltage, 1.8 W.

Control Input

Type switch contact, logic level reverse polarity protected.
Trip voltage levels OFF status ≤ 5.0 V, ON status ≥ 20.0 V (maximum 30 V).
Current Consumption 5 mA @ 24 V

Override input

Type override control signal de-energizes output when enabled by dip-switch.
Range 24 Vdc nom (20 to 30 Vdc) to disable (field device controlled by input), 0 to 5 Vdc to de-energize field device, reverse polarity protected.
Current Consumption 5 mA n @ 24 V.

Output

Type 45 mA at 13.0 V (21.0 V no load, 174 Ω series resistance) at terminals 13-16 Out A. 45 mA at 10.2 V (21.0 V no load, 236 Ω terminals 14-16 Out B. 45 mA at 8.5 V (21.0 V no load, 275 Ω series resistance) at terminals 15-16 Out C.
Short circuit current ≥ 50 mA (55 mA typical).
Response time ≤ 10 ms
Frequency response 50 Hz

Fault detection

Type 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 detection load resistance ≤ 50 Ω (≈ 2 mA forcing to detect fault).
Open output detection load resistance > 10 KΩ.
Fault signalling voltage free NE SPST optocoupled open-collector transistor (output de-energized in fault condition).
Open-collector rating 100 mA at 35 Vdc (≤ 1.5 V voltage drop).
Leakage current ≤ 50 µA at 35 Vdc.
Response time ≤ 5 ms.

Isolation

Test Voltage I.S. Out/In 1.5 KV; I.S. Out/Supply 1.5 KV; I.S. Out/Fault 1.5 KV; I.S. Out/Override 1.5 KV; In/Supply 500 V; In/Fault 500 V; In/Override 500 V; Supply/Fault 500 V; Supply/Override 500 V; Fault/Override 500 V.

Environmental conditions

Operating temperature limits -20 to + 60 °C, relative humidity max 90 % non condensing, up to 35 °C.
Storage temperature limits – 45 to + 80 °C.

Safety description

Safety parameters Uo/Voc = 24.8 V, Io/Isc = 147 mA, Po/Po = 907 mW at terminals 13-16 Out A. Uo/Voc = 24.8 V, Io/Isc = 108 mA, Po/Po = 667 mW at terminals 14-16 Out B. Uo/Voc = 24.8 V, Io/Isc = 93 mA, Po/Po = 571 mW at terminals 15-16 Out C. Um = 250 Vrms, -20 °C ≤ Ta ≤ 60 °C.

Mounting

Type EN/IEC60715 TH 35 DIN-Rail.
Weight about 135 g.
Connection by polarized plug-in disconnect screw terminal blocks to accomodate terminations up to 2.5 mm2.

Location

Protection class

Dimensions

Data Sheet


Datasheet of D1049 ( EN )
D1000 Series Common Specifications and Dimensional Drawing ( EN )

Instruction Manual


Instruction Manual D1049 ( EN )
Instruction Manual D1000 Series ( EN | RU )
Ex safety instruction manual for D1000 series ( EN | IT )
INMETRO safety instruction manual for D1000 series ( PT )

Certifications


Type Description Area Number Issued by Issue Date
ATEX DEKRA ATEX D1000 Series English Certificate ( EN ) Europe DMT 01 ATEX E 042 X DEKRA 2022-04-25
EMC D1000 EAC EMC Declaration of Conformity ( RU ) Eurasian Community ЕАЭС N RU Д-IT.НХ37.В.06311/20 EUROCERT 2020-08-13
Ex EAC Ex Certificate for D1000 Series ( RU ) Eurasian Community ЕАЭС RU С-IT.НА67.В.00113/20 TECHNOPROGRESS 2020-09-04
Ex FM No.3024643-3029921C Certificate ( EN ) North America 3024643-3029921C FM 2005-12-16
Ex INMETRO Certificate DNV 13.0108 X for D1000 series ( EN ) Brazil DNV 13.0108 X DNV 2022-12-10
FSM TUV IT 22 SIL 0093 Functional Safety Certificate ( EN ) International TUV IT 22 SIL 0093 TUV_SUD 2022-07-25
IECEx DEKRA IECEx for D1000 Series ( EN ) International IECEx BVS 07.0027X DEKRA 2022-05-30
Maritime KR Maritime Certificate D1000 Series ( EN ) International MIL20769-EL001 KR 2022-07-04
Maritime DNV Maritime Certificate TAA00002BM for D1000 Series ( EN ) International TAA00002BM DNV-GL 2024-04-05
SIL TUV C-IS-236198-04 SIL Certificate Summary ( EN ) International C-IS-236198-04 TUV_SUD 2022-10-14

Declarations of Conformity


EU Declaration of Conformity for D1048, D1049, D1061-077 ( EN | IT )
EU Declaration of Conformity for RoHS, ASBESTOS. ( EN )
Declaration of G3 compliance for D1000_PSD1000-PSD1001-PSD1001C-PSD1004-PSD1220-PSD1220-098 SERIES ( EN )

Dimensions


Image of D1049S_size

Connections


Drawings


2d_drawing_D1000_dwg ( EN )
3d_drawing_D1000_dwg ( EN )
3d_drawing_D1000_stp ( EN )