Single Channel RS 422 / RS 485 Isolating Repeater


The D1061S is used to separate Intrinsically Safe RS 422 / RS 485 equipment located in Hazardous Location from a RS 422 / RS 485 / RS 232 controller located in Safe Area. Up to 32 Devices can be installed on input and output side of the isolator. Transmission speed is adjustable from 1.2 Kbit/s to 1.5 Mbit/s. Terminating impedance (250 Ohm value) is selectable for both side of the communication line. RS 422 / RS 485 connection in Safe Area is provided trough a terminal block and a DB9 female connector. RS232 connection is provided on DB9 female connector. A shield terminal block for connecting cable on Hazardous Location side is provided. Approved for Div. 2 installation. Works with all RS485 protocols, such as MODBUS, Fieldbus, Profibus etc.


• Input/Output from Zone 0 (Zone 20), Division 1, installation in Zone 2, Division 2.
• RS422 / RS485 Hazardous Area I.S. Signal.
• RS232 / RS422 / RS485 Safe Area Signal.
• Transmission speed up to 1.5 Mbit/s.
• For Modbus, Fieldbus, Profibus and all other RS485 protocols.
• Three port isolation, Input/Output/Supply.
• EMC Compatibility to EN61000-6-2, EN61000-6-4.
• In-field programmability by DIP Switch.
• High Reliability, SMD components.
• Simplified installation using standard DIN Rail and plug-in terminal blocks.
• 250 Vrms (Um) max. voltage allowed to the instruments associated with the barrier.


24 Vdc nom (20 to 30 Vdc)


D1061S - RS422/RS485 Isolating Repeater


    DTS0184 D1061S data sheet (English) (PDF 524 KB)
    ISM0068D1061S instruction manual (PDF 686 KB)
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    ISM0155General D1000 Series Safety Instruction Manual (PDF 4.62 MB)
    CRT007ATEX certificate n. Presafe 16ATEX8917 (I.S.) (PDF 489 KB)
    CRT020FM 3024643 (USA) & FM-C 3029921C (Canada) (PDF 3.42 MB)
    CRT028Korean Register Type Approval Certificate (PDF 245 KB)
    CRT033IECEx CoC for D1054S, D1061S, D1063S (I.S.) [link IECEx PRE 16.0084] (PDF 308 KB)
    CRT0369EAC EMC Declaration for D1000 series (PDF 1.35 MB)
    CRT047ATEX certificate n. IMQ 09 ATEX 013 X (non-sparking) (PDF 364 KB)
    CRT125IECEx CoC for D1000 Series (non-sparking) [link IECEx IMQ 13.0011X] (PDF 191 KB)
    CRT162INMETRO Certificate DNV 13.0135 (PDF 376 KB)
    CRT192EAC Ex Certificate for D1000 Series (PDF 3.82 MB)
    CRT216Ukraine certificate for D1000 series (PDF 3.50 MB)
    CRT318DNV Maritime Type Approval Certificate (D1000 Series) (PDF 1.78 MB)
    APN0007Universal AC Power Supply for Series D1000 (PDF 44 KB)
    BUSPower Bus Optional Enclosure
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    MOR017Plug-in Terminal Block male, Horizontal Output, for Bus Power
    MOR022Plug-in Terminal Block female, Horizontal Output, for Bus Power


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