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Summary of Contents for GMI D1048S
- Page 1 D1048S INSTRUCTION & SAFETY MANUAL SIL 3 Digital Output Driver NE Loads Loop Powered DIN-Rail Model D1048S D1048 - SIL 3 Digital Output Driver NE Loads Loop Powered ISM0096-9...
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Page 2: Technical Data
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 powers the field device through the D1048S, which provides isolation and is capable of monitoring the conditions of the line. -
Page 3: Hazardous Area
Ordering information DIN-Rail accessories: Model: D1048S DIN rail stopper MOR016 Front Panel and Features SIL 3 according to IEC 61508:2010 Ed. 2 for lifetime = 20 years. PFDavg (1 year) 0.00 E+00, SFF 100 %. SIL 3 Systematic capability ... - Page 4 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 D1048 Associated Apparatus connected to it.
- Page 5 NON HAZARDOUS LOCATIONS, CLASS I, DIVISION 2, CLASS II, DIVISION 1, GROUPS E, F, G, CLASS III, DIVISION 1, GROUPS A, B, C, D T-Code T4, CLASS I, ZONE 2, GROUP IIC T4 CLASS I, ZONE 0, GROUP IIC MODEL D1048S Out 1 Solenoid Valve...
- Page 6 Since the loop powered module is directly supplied by the digital output of a Safety PLC, if the safety PLC imposes a shutdown state of this module, there is no additional power supply which can keep the D1048S output energized in case of an internal fault. Therefore, all internal faults have either “no effect” on the safety function or lead to the safe state, according to the Safety Function definitions.
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Page 7: Operation
Its use is allowed in applications requiring up to SIL 3 level (according to IEC 61508) in safety related systems for high risk industries. The Safety PLC or DCS driving signal powers the field device through the D1048S, which provides isolation and is capable of monitoring the conditions of the line. Short and open circuit diagnostic monitoring, dip-switch selectable and active when input power is present, provides LED indication and NC transistor output signaling. - Page 8 Start-up Before powering the unit check that all wires are properly connected, particularly supply conductors and their polarity, input and output wires, also check that Intrinsically Safe conductors and cable trays are segregated (no direct contacts with other non I.S. conductors) and identified either by color coding, preferably blue, or by marking. Check conductors for exposed wires that could touch each other causing dangerous unwanted shorts.
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