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| Параметр | Значение |
| Общие характеристики | |
| Артикул | 55904 |
| Ripple | within the supply tolerance |
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) |
| Degree of protection | IP20 |
| Connection | screw terminals |
| Mass | approx. 130 g |
| Rated voltage | 20 ... 30 V DC |
| Electromagnetic compatibility | NE 21:2006 |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Current | 22 mA |
| Marking | II 3G Ex nA II T4 |
| Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2 |
| Potentiometer | 0 ... 20 kΩ (2-wire connection), 0.8 ... 20 kΩ (3-wire connection) |
| Labeling | space for labeling at the front |
| EU-type examination certificate | CESI 04 ATEX 143 |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Power | 50 mW |
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) |
| Certificate | TÜV 02 ATEX 1797 X |
| Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 , EN 50303:2000 |
| Safety Integrity Level (SIL) | SIL 2 |
| Display elements | LEDs |
| Optional accessories | - power feed module KFD2-EB2(.R4A.B)(.SP) - universal power rail UPR-03(-M)(-S) - profile rail K-DUCT-BU(-UPR-03) - FDT framework PACTware 4.1 - device type manager DTM Interface Technology - adapter K-ADP-USB-AB |
| Fault signal | downscale 0 V or 0.5 V, upscale 5.375 V |
| Configuration | via PACTware |
| Control drawing | 116-0314 (cCSAus) 116-0347 |
| IECEx certificate | IECEx TUN 07.0003 IECEx CML 16.0126X |
| IECEx marking | [Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex nA IIC T4 Gc |
| Voltage | 9 V |
| Maximum safe voltage | 250 V (Attention! The rated voltage is lower.), RS 232 |
| Connection side | control side |
| Reaction time | worst case value (sensor breakage and/or sensor short circuit detection enabled) mV: 1.2 s, thermocouples with CJC: 1.4 s, thermocouples with fixed ref. temp: 1.4 s, 3- or 4-wire RTD: 1.1 s, 2-wire RTD: 920 ms, Potentiometer: 3-wire connection 2.8 s, 2-wire connection 2.25 s |
| Input | Ex ia |
| Input resistance | ≥ 1 MΩ (-100 ... 100 mV) |
| Measuring current | approx. 200 µA with RTD |
| Signal type | Analog input |
| Programming interface | programming socket |
| Influence of ambient temperature | deviation of CJC included: ± (0.0015 % of measurement value in K + 0.0075 % of span)/K ΔT ± (0.02 K + 0.005 % of measurement value in °C + 0.0075 % of span)/K ΔT ± (0.01 % of measurement value + 0.0075 % of span)/K ΔT ± 0.0075 % of span/K ΔT ΔT = ambient temperature change referenced to 23 °C (296 K) |
| Input/Other circuits | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V |
| Protection against electrical shock | UL 61010-1:2004 |
| Power dissipation/power consumption | ≤ 0.8 W / 0.8 W |
| Lead resistance | max. 50 Ω per line |
| After calibration | ± (0.06 % of measurement value in K + 0.1 K (4-wire connection)) ± (0.05 % of measurement value in °C + 1 K (1.2 K for types R and S)) this includes ± 0.8 K error of the cold junction compensation ± 50 µV ± 0.05 % of full scale, (excludes errors due to lead resistance) 1 to 5 V output: ± 4 mV from 0 to 103.1 % of span; 0 to 5 V output: ± 4 mV from 0.3 to 102.5 % of span |
| RTD | type Pt10, Pt50, Pt100, Pt500, Pt1000 (EN 60751: 1995) type Pt10GOST, Pt50GOST, Pt100GOST, Pt500GOST, Pt1000GOST (6651-94) type Cu10, Cu50, Cu100 (P50353-92) type Ni100 (DIN 43760) |
| Thermocouples | type B, E, J, K, N, R, S, T (IEC 584-1: 1995) type L (DIN 43710: 1985) type TXK, TXKH, TXA (P8.585-2001) |
| Cold junction compensation | external and internal |
| Inputs | terminals 1, 2, 3, 4, 5, 6 (for passive equipment) |
| Types of measuring | 2-, 3-wire connection |
| Measurement loop monitoring | sensor breakage |
| Voltage output | 0 ... 5 V or 1 ... 5 V ; output resistance: ≤ 5 Ω ; load: ≥ 10 kΩ |
| Influence of supply voltage | < 0.01 % of span |
| Output/supply, programming input | functional insulation, rated insulation voltage 50 V AC There is no electrical isolation between the programming input and the supply. The programming cable provides galvanic isolation so that ground loops are avoided. |
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