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| Producent | Pr Electronics | | Part Number | 9202B1A (9202B1A) |
| Specifications | 1 Channel Isolation Barrier with Analogue Output, 250 V ac max |
| Unit Price | 112,88 EUR |
| Minimum Order Quantity | 1 |
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| Description | Barrier TypeGalvanic Maximum Operating Temperature+60°C Minimum Operating Temperature-20°C Number of Channels1 Safety Voltage Maximum250 V ac Signal TypeAnalogue Supply Voltage19.2 → 31.2 V dc Product Details 9202B Type - EX Pulse Isolator The 9202B is an Ex pulse isolator for transmission of signals to the safe area from NAMUR sensors and mechanical switches installed in the hazardous area. Ex pulse isolator as a interface for NAMUR sensors and switchesExtended self-diagnostics and detection of cable faultDifferent versions available:- 1-channel, opto-output, stock-no. 796-7051- 2-channel, opto-output, stock-no. 796-7054- 1-channel, relay N/O-output, stock-no. 796-7058- 2-channel, relay N/O-output, stock-no. 796-7067- 1-channel, relay N/C-output, stock-no. 827-5366- 2-channel, relay N/C-output, stock-no. 827-5375Configuration and monitoring by way of detachable display front (PR 4501)Selection of direct or inverted function for each channel via PR 4501Please order the Display Front PR4501 separately (stock-no. 796-6890)Advanced monitoring of internal communication and stored dataSIL 2 functionality is optional and must be activated in a menu pointCan be mounted in the safe area or in zone 2 / Cl. 1 div. 2 and receive signals from zone 0, 1, 2 and zone 20, 21, 22 including mining / Class I/II/III, Div. 1, Gr. A-GDesigned, developed and certified for use in SIL 2 applications according to the requirements of IEC 61508Monitoring of error events and cable breakage via the individual status relay and/or a collective electronic signal via the power railFront LED indicates operation status and malfunction2.6 kVac galvanic isolation between input, output and supplyCan be supplied separately or installed on power rail, PR type 9400DIN rail mounting PR Electronics - Ex Interfaces |
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