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Supplier: Data-Linc Group
Description: operates full/half-duplex on two wires. The asynchronous digital interface can be either RS232/422 or AE485 (AE422/485 Auto Enable function compatible with RS422/485). The DLM4000auto-answer AE485 version easily provides long distance polling of multiple PLCs at a remote site.
- Form Factor: Desktop / Standalone
- Modem Type: Telephone (PSTN) Modem
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Supplier: Data-Linc Group
Description: Ideal for industrial dial-up, leased line, private line or dedicated wire applications Extended temperature range -40°C to +80°C (-40°F to +176°F) Optional auto-dial module for alarm conditions or emergency calls just by sensing a logic flag
- Form Factor: Desktop / Standalone
- Modem Type: Telephone (PSTN) Modem
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Supplier: RS Components, Ltd.
Description: . â?¢ Intuitive user interface combines the best features of dial and button based calibrators. â?¢ Measure mA and volts accurately to test and calibrate mA control loops. â?¢ Source/simulate mA to test 4-20mA devices such as valve positioners or input cards to PLCs
- Calibrator Style: Battery Powered, Other Specific Calibration?
- DC Current: Yes
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Supplier: RS Components, Ltd.
Description: . â?¢ Intuitive user interface combines the best features of dial and button based calibrators. â?¢ Measure mA and volts accurately to test and calibrate mA control loops. â?¢ Source/simulate mA to test 4-20mA devices such as valve positioners or input cards to PLCs
- Calibrator Style: Battery Powered, Other Specific Calibration?
- DC Current: Yes
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Supplier: RS Components, Ltd.
Description: . â?¢ Intuitive user interface combines the best features of dial and button based calibrators. â?¢ Measure mA and volts accurately to test and calibrate mA control loops. â?¢ Source/simulate mA to test 4-20mA devices such as valve positioners or input cards to PLCs
- Calibrator Style: Battery Powered, Other Specific Calibration?
- DC Current: Yes
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