9202B

1 Pulse isolator9202 BInterface for NAMUR sensors and switches Extended self-diagnostics and detection of cable fault 1 or 2 channels Can be supplied separately or installed on power rail, PR type 9400 SIL 2-certified via Full Assessment ApplicationsAdvanced featuresConfiguration and monitoring by way of detachable displayfront (PR 4501). Selection of direct or inverted function for each channel viaPR 4501. Advanced monitoring of internal communication and storeddata. Optional redundant supply via power rail and/ or separatesupply. SIL 2 functionality is optional and must be activated in a menupoint. Application9202B can be mounted in the safe area or in zone 2 / Cl. 1div. 2 and receive signals from zone 0, 1, 2 and zone 20, 21,22 including mining / Class I/II/III, Div. 1, Gr. A-G. Pulse isolator for transmission of signals to the safe area fromNAMUR sensors and mechanical switches installed in thehazardous area.

2 Monitoring of error events and cable breakage via theindividual status relay and/or a collective electronic signal viathe power rail. The 9202B has been designed, developed and certified foruse in SIL 2 applications according to the requirements of IEC61508. Technical characteristics1 green and 2 yellow/red front LEDs indicate operation statusand malfunction. kVAC galvanic isolation between input, output and supply. MountingThe devices can be mounted vertically or horizontally withoutdistance between neighbouring units. This page is automatically generated on the basis of information provided on and affiliated websites. It is provided to you as a service and for informationpurpose only. While we have attempted to maintain the information as accurately as possible, the page may contain errors or omissions for which we disclaim any and all liability9202B-032218 Environmental ConditionsOperating C to +60 CStorage C to +85 CCalibration CRelative < 95% RH (non-cond.)

3 Protection degree 2 & meas. /overvoltage cat. IIMechanical specificationsDimensions (HxWxD)..109 x x 104 mmDimensions (HxWxD) w/ 4501 x x 116 / 131 mmWeight gWeight incl. 4501 / 4511 (approx.)..185 g / 270 gDIN rail EN 60715/35 mmWire mm2 AWG wireScrew terminal 1 gCommon specificationsSupplySupply mA SB / 250 VACMax. required 3 W (2 channels)Isolation voltageTest /working: Input to kVAC / 300 VACreinforced isolationAnalog output to kVAC / 300 VACreinforced isolationOutput 1 to output kVAC / 150 VACreinforced isolationStatus relay to kVAC / 150 VACreinforced isolationAuxiliary suppliesNAMUR VDC / 8 enabler 4511/ Programming front 4501 Response time for cable < 200 msInput specificationsSensor according to EN60947-5-6 / mechanicalcontactFrequency kHzMin. pulse > msInput 1 k Trig level, < mA, > mATrig level, cable < mA, > mAOutput specificationsRelay outputMax.

4 Switching HzMax. VAC / 30 VDCMax. AAC / 2 ADCMax. AC VA / 60 WStatus relayMax. VDC / 125 VACMax. ADC / AACMax. AC VA / 32 WNPN outputsMax. switching kHzMin. pulse > msMax. load, current / mA / 30 VDCV oltage drop at 80 < VDCO bserved authority 020/2011 ApprovalsATEX 2014/34 07 ATEX0146 61010-1 EAC Ex TR-CU 012 f. Certific. No. 2 certified & fully assessedacc. to IEC 61508