Pepperl Fuchs Z887

Zener Barrier. 2-channel, DC version, negative polarity, Working voltage 26.5 V at 10 µA, Series resistance max. 327 Ω, Fuse rating 50 mA, DIN rail mountable, With diode return, Type: DC version, negative polarity. Type: DC version, negative polarity. Nominal resistance: 300 Ω. Series resistance: terminals 1, 8: max. 327 Ω. Voltage drop: terminals 4, 5: 1.2 V + (36 Ω x signal current). Fuse rating: 50 mA. Connection: terminals 1, 2; 3, 4. Connection: terminals 5, 6; 7, 8. Working voltage: . Supply loopmax. 27 VMeasurement loopmax. 26.5 V at 10 µA: . Supply loop: max. 27 V. Measurement loop: max. 26.5 V at 10 µA. Degree of protection: IEC 60529. Ambient temperature: -20 ... 60 °C (-4 ... 140 °F). Storage temperature: -25 ... 70 °C (-13 ... 158 °F). Relative humidity: max. 75 % , without condensation. Degree of protection: IP20. Connection: screw terminals. Core cross section: max. 2 x 2.5 ... mm2. Mass: approx. 150 g. Dimensions: 12.5 x 115 x 116 mm (0.5 x 4.5 x 4.6 inch) (W x H x D). Height115 mmWidth12.5 mmDepth116 mm: . Height: 115 mm. Width: 12.5 mm. Depth: 116 mm. Construction type: modular terminal housing , see system description. Mounting: on 35 mm DIN mounting rail acc. to EN 60715:2001. EU-type examination certificate: BAS 01 ATEX 7005. Marking II (1)GD, I (M1) [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] IVoltageUo28 VCurrentIo93 mAPowerPo650 mW: . Marking: II (1)GD, I (M1) [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I. Voltage: 28 V. Current: 93 mA. Power: 650 mW. Supply: . Maximum safe voltageUm250 V: Um. Maximum safe voltage: 250 V. Series resistance: min. 301 Ω. Certificate: TÜV 99 ATEX 1484 X. Marking II 3G Ex nA IIC T4 Gc: . Marking: II 3G Ex nA IIC T4 Gc. Directive conformity: . Directive 2014/34/EUEN IEC 60079-0:2018+AC:2020 , EN 60079-11:2012 , EN 60079-15:2010: . Directive 2014/34/EU: EN IEC 60079-0:2018+AC:2020 , EN 60079-11:2012 , EN 60079-15:2010. FM approval: . Control drawing116-0118: . Control drawing: 116-0118. UL approval: . Control drawing116-0139 (cULus): . Control drawing: 116-0139 (cULus). IECEx approval: . IECEx certificateIECEx BAS 09.0142 IECEx BAS 17.0091XIECEx marking[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex ec IIC T4 Gc: . IECEx certificate: IECEx BAS 09.0142 IECEx BAS 17.0091X. IECEx marking: [Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex ec IIC T4 Gc. Supplementary information: Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

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