The Emerson 9100-00049-03, also cataloged as the 9100-00049-03 Dual-Channel Shaft Vibration Transmitter, operates as a dedicated hardware component for relative shaft displacement measurement within AMS 6500 Machinery Protection System networks.
| Parameter | Specification |
| Model | 9100-00049-03 |
| Brand | Emerson (EPRO) |
| Origin | Germany / USA |
| Weight | 570 g |
| Dimensions | Standard compact DIN-rail / chassis module footprint |
| Operating Temp | -20 to +65 deg C |
| Power Consumption | 24 VDC nominal (Isolated) |
| Input Channels | 2 independent channels (X-Y configuration) |
| Sensor Compatibility | 5 mm, 8 mm, or 11 mm eddy-current proximity probe systems |
| Output Signal Type | 4-20 mA current loop and buffered raw dynamic voltage outputs |
| Frequency Range | DC to 10 kHz |
| System Accuracy | Plus or minus 0.5% of full scale |
The module incorporates two discrete processing paths that provide channel-to-channel isolation to prevent loop noise from corrupting parallel telemetry channels. Raw displacement waveforms from eddy-current probes undergo internal signal conditioning to yield a linear 4-20 mA current loop output proportional to peak-to-peak shaft vibration. Simultaneously, the transmitter isolates and outputs the buffered dynamic AC signal through dedicated terminal interfaces, permitting high-frequency diagnostic connection without risking interruption to the main process control loops or DCS backplanes.
Q: Does the 9100-00049-03 transmitter accommodate active hot-swap replacement within an operational AMS 6500 rack?
A: No. Power to the individual slot loop or the dedicated DIN-rail connector must be isolated before decoupling the module to prevent electrical transients from introducing false spikes on the 4-20 mA protective lines.
Q: How are the raw dynamic voltage signals verified for diagnostic cross-checks?
A: The transmitter provides accessible buffered outputs via the terminal connections. Technicians can measure these pins with a calibrated oscilloscope or data analyzer without affecting the primary 4-20 mA signal monitoring loop.
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