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D1081D

  1. Products
  2. Intrinsically Safe Isolators
  3. Temperature Input
D1081D
Flammable Liquid Presence Detector Interface Transistor Output DIN-Rail Model D1081D

The Flammable Liquid Presence Detector Interface type D1081D is a DIN Rail unit configurable with two isolated independent channels. The unit can be configured for NPN or PNP transistor type input, NO or NC and for NC or NO optocoupled open-collector transistor output. Each channel enables a Safe Area load to be controlled by 3 wires opto-electronic sensors or 3 wires proximity sensors located in Hazardous Area.

FEATURES

  • Input from Zone 0 (Zone 20).
  • Dual channel Flammable Liquid Presence Detector Interface Input.
  • NPN/PNP 3 wires proximity Detector Input.
  • Two opto isolated voltage free Transistor Output Signals.
  • Three port isolation, Input/Output/Supply.
  • EMC Compatibility to EN61000-6-2, EN61000-6-4.
  • In-field programmability by DIP Switch.
  • High Density, two channels per unit.
  • 250 Vrms (Um) max. voltage allowed to the Instruments associated with the barrier.

Discover D1000


STATUS

 
   PHASE-OUT
Next: SPARE-ONLY (2027-01-01)

Product lifecycle policy (EN)

CHANNELS

2

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Technical Data


Supply
Voltage 15-24 Vdc nom (14 to 30 Vdc) reverse polarity protected, ripple within voltage limits ≤ 5 Vpp.
Current Consumption 55 mA with input closed and transistors energized.
Power Dissipation 1.0 W with 24 V supply, input closed and transistors energized.
Max. power consumption at 30 V supply voltage, short circuit input and transistors energized, 1.6 W.

Input switching current levels
Type DIP switch settable at ≈ 8.0, 11.0, 14.0, 17.0 mA trip point. Sensor supply current range is 0 to 5, 3 to 8, 6 to 11, 9 to 14 mA, switching current ≈ 8.0 mA ± 0.5 mA hysteresis.
Input equivalent source 13.0 V 150 Ω typical (13 V no load, 25 mA short circuit limited current).

Output
Type voltage free SPST optocoupled open-collector transistor.
Open-collector rating 100 mA at 35 V (≤ 1.5 V voltage drop).
Leakage current ≤ 50 μA at 35 V.
Response time 500 μs.
Frequency response 2 KHz maximum.

Isolation
Test Voltage I.S. In/Out 1.5 KV; I.S. In/Supply 1.5 KV; I.S. In/I.S. In 500 V; Out/Supply 500 V; Out/Out 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 = 15.8 V, Io/Isc = 109 mA, Po/Po = 428 mW at terminals 13-16, 9-12. Uo/Voc = 15.8 V, Io/Isc = 13 mA, Po/Po = 51 mW at terminals 14-16, 13-15, 10-12,9-11. Um = 250 Vrms, -20 °C ≤ Ta ≤ 60 °C.

Mounting
Type EN/IEC60715 TH 35 DIN-Rail.
Weight about 130 g.
Connection by polarized plug-in disconnect screw terminal blocks to accomodate terminations up to 2.5 mm2.
Location Safe Area installation.
Protection class IP 20.
Dimensions Width 22.5 mm, Depth 99 mm, Height 114.5 mm.

Data Sheet


Datasheet of D1081 ( EN )
D1000 Series Common Specifications and Dimensional Drawing ( EN )

Instruction Manual


Instruction Manual D1081 ( 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
ATEX IMQ Zone 2 Applications D1000 Series Certificate ( EN ) Europe IMQ 09 ATEX 013 X IMQ 2022-05-03
EMC D1000 EAC EMC Declaration of Conformity ( RU ) Eurasian Community ЕАЭС N RU Д-IT.НХ37.В.06311/20 EUROCERT 2020-08-13
Ex CML D1012, D1014, D1045, D1060, D1080, D1081, D1180 certificate for Japan ( EN ) Japan CML 20JPN2316X CML 2024-03-11
Ex EAC Ex Certificate for D1000 Series ( RU ) Eurasian Community ЕАЭС RU С-IT.НА67.В.00113/20 TECHNOPROGRESS 2020-09-04
Ex INMETRO Certificate DNV 13.0108 X for D1000 series ( EN ) Brazil DNV 13.0108 X DNV 2022-12-10
IECEx IMQ IECEx Zone 2 Applications D1000 Series Certificate ( EN ) International IECEx IMQ 13.0011X IMQ 2022-05-03
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

Declarations of Conformity


EU Declaration of Conformity D1000 series ( EN | IT )
EU Declaration of Conformity for D1000 series (zone 2) ( 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 D1081D_size

Connections


Drawings


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