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| | SIPART PS2 | Basic device without Ex protection | Basic device with EEx-d protection (flameproof casing) | Basic device with EEx ia/ib protection | Basic device with EEx n protection | |
| | Explosion protection to EN 50014, EN 50020 and EN 50021 | Without | EEx d II 2 G EEx d II C T6 | EEx ia/ib II 2 G EEx ia/ib II C T6 | EEx n II 3 G EEx nA L [L] II C T6 | |
| | Mounting location | | Zone 1 | Zone 1 | Zone 2 | |
| | Permissible ambient temperature for operation At < -10 °C (+14 °F) the display refresh rate of the LCD is limited. | -30 ... +80 °C (-22 ... +176 °F) | T4: -30 ... +80 °C (-22 ... +176 °F) T5: -30 ... +65 °C (-22 ... +149 °F) T6: -30 ... +50 °C (-22 ... +122 °F) | |
| | (for basic devices with EEX ia/ib and EEx n protection the following applies: Only T4 is permissible when using Iy module.) | | | | | |
| | Electrical data | | | | | |
| | Input | | | | | |
| | 2-wire connection (terminals 6/8) | | | | | |
| | Rated signal range | 4 ... 20 mA | 4 ... 20 mA | 4 ... 20 mA | 4 ... 20 mA | |
| | Current to maintain the power supply | > 3.6 mA | > 3.6 mA | > 3.6 mA | > 3.6 mA | |
| | Required load voltage UB (corresponds to Q at 20 mA) | | | | | |
| | •Without HART (6DR50..) | | | | | |
| | - Typical | 6.36 V (corresponds to 318 2) | 6.36 V (corresponds to 318 2) | 7.8 V (corresponds to 390 2) | 7.8 V (corresponds to 390 2) | |
| | - Max. | 6.48 V (corresponds to 324 £2) | 6.48 V (corresponds to 324 2) | 8.3 V (corresponds to 415 2) | 8.3 V (corresponds to 415 2) | |
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