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| HART Communication Board |
| Connection | X20: terminals 1, 3(+); 2, 4(-) | |
| Nominal voltage | 24 V DC SELV/PELV | |
| Voltage drop | 0.9 V , voltage drop across the series diode on the termination board must be considered | |
| Ripple | ≤ 10 % | |
| Fusing | 0.5 A | |
| Power dissipation | ≤ 500 mW , without modules | |
| Reverse polarity protection | yes |
| Type/number | 2 x RS-485 |
| Supply | Redundancy available. The supply is decoupled, monitored and fused. |
| Display elements | LED PWR1 (termination board power supply), green LED LED PWR2 (termination board power supply), green LED |
| Electromagnetic compatibility | |||||
| |||||
| Electromagnetic compatibility | NE 21:2012 For further information see system description. | |
| Degree of protection | IEC 60529:2001 |
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Storage temperature | -40 ... 70 °C (-40 ... 158 °F) |
| Degree of protection | IP20 | |||||||
| Connection | ||||||||
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| Core cross section | screw terminals: 0.25 ... 1.5 mm2 (24 ... 12 AWG) | |||||||
| Material | housing: polycarbonate, 10 % glass fiber reinforced | |||||||
| Mass | approx. 190 g | |||||||
| Dimensions | 50 x 200 x 163 mm (1.97 x 7.9 x 6.42 inch) (W x H x D) , depth including module assembly | |||||||
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |||||||
| 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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