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Power dissipation: 1.2 W for 4 channels D1031Q, 1.0 W for 2 channels D1031D with 24 V supply voltage, input closed and transistors energized. Max. power consumption: at 30 V supply voltage, short circuit input and transistors energized, 1.4 W for 4 channels D1031Q, 1.0 W for 2 channels D1031D.
Ordering information Model: D1031 Power Bus and DIN-Rail accessories: 2 channels DIN rail anchor MCHP065 DIN rail stopper MOR016 Terminal block male MOR017 Terminal block female MOR022 4 channels Power Bus enclosure Front Panel and Features SIL 2 according to IEC 61511. Tproof = 4 / 10 years (≤10% / >10 % of total SIF) PFDavg (1 year) 2.16 E-04, SFF 71.85 %;...
Output Ch 3 Input Ch 2 for Voltage free Contact - Input Ch 2 for Proximity Output Ch 4 Input Ch 2 for Voltage free Contact D1031D HAZARDOUS AREA SAFE AREA + Input Ch 1 for Proximity or Output Ch 1-A...
Parameters Table In the system safety analysis, always check the Hazardous Area/Hazardous Locations devices to conform with the related system documentation, if the device is Intrinsically Safe check its suitability for the Hazardous Area/Hazardous Locations and gas group encountered and that its maximum allowable voltage, current, power (Ui/Vmax, Ii/Imax, Pi/Pi) are not exceeded by the safety parameters (Uo/Voc, Io/Isc, Po/Po) of the D1031 series Associated Apparatus connected to it.
Out 2 In 2 6 Common Channels 2-4 Out 3 In 3 2 Common Channels 1-3 Out 4 In 4 6 Common Channels 2-4 MODEL D1031D Supply 12-24 Vdc voltage free Common positive Proximity Contact connection Out 1-A In 1...
Functional Safety Manual and Application Application for D1031Q OFF operation ON operation Supply Supply Field Input: proximity is OFF Field Input: proximity is ON 24 Vdc 24 Vdc Out 1,2,3,4 transistor are de-energized, Out 1,2,3,4 transistor are energized, or switch is open or switch is open 1-2, 5-6, 7-2 and 8-6 are closed 1-2, 5-6, 7-2 and 8-6 are open...
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Open (De-energized transistor as safe state condition) Safety Function and Failure behavior: D1031D is considered to be operating in Low Demand mode, as a Type B module, having Hardware Fault Tolerance (HFT) = 0. The failure behavior is described from the following definitions : □...
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Testing procedure at T-proof The proof test shall be performed to reveal dangerous faults which are undetected by diagnostic. This means that it is necessary to specify how dangerous undetected fault, which have been noted during the FMEDA, can be revealed during proof test. Note for switch input: use of voltage free electrical contacts with fault detection enabled requires, near the switch at the end of the line, a 1 KΩ...
On the section “Function Diagram” and enclosure side a block diagram identifies all connections and configuration DIP switches. Identify the number of channels of the specific card (e.g. D1031D is a dual channel model and D1031Q is a quad channel model), the function and location of each connection terminal using the wiring diagram on the corresponding section, as an example: Connect 12-24 Vdc power supply positive at terminal “3”...
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Configuration A configuration DIP switch is located on component side of pcb. This switch allows the configuration of input/output relationship, fault detection functions and operating mode. Line fault Disabled Setting detection (contact / proximity sensor) Enabled For SIL applications. (proximity sensor or contact with terminating line resistor) Input Output...
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Line fault Disabled Setting detection (contact / proximity sensor) Enabled (proximity sensor or contact For SIL applications. with terminating line resistor) Input Output Input Output IN / OUT NO-NC or Operation NC-NO Input Output Input Output NO-NO or NC-NC For SIL applications. Line fault Disabled Setting...
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Configuration Dip switch configuration D1031D Line fault Disabled Setting (contact / proximity sensor) detection Enabled (proximity sensor or contact For SIL applications. with terminating line resistor) Input Output Input Output IN / OUT NO-NC or Operation NC-NO Input Output Input...
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Mode For SIL applications. Out A Out B Reverse Mode No Fault Fault Output Mode No Fault Mode D1031D Configuration Summary Table Channel Channel Channel Mode B Output Operation IN/OUT Operation Line fault detection Direct Normal Disabled NO-NC or NC-NO (For SIL applications.)
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