2026265-075C Solar 8000M/i patient monitor A-5
Appendix A – Technical specifications: Tram-rac 2 and 4A module housings
Tram-rac 2 and 4A module housings
Processing
Data acquisition: Intel 80C31, 8 bit, 14.7 MHz
Display communication: Intel 80C152, 8 bit, 14.7 MHz
Communications protocol: TRAM-NET, 921Kbits/sec, similar to IEEE 802.3
Analog outputs (Tram-rac 4A only)
ECG (Tram):
Leads: Traces one and two
Gain: 1 V/mV ± 10%
Range: 0.5 to 5 V
Frequency response: 0.05 Hz to 100 Hz
Respiration (Tram):
Lead: Displayed lead
Gain: 1V / 1 Ohm
Range: 0.4 Ohm to 10 Ohms
Frequency response: 0.05 Hz to 2.2 Hz
Blood pressure (Tram):
Outputs: Arterial BP, BP 2, BP 3, BP 4, signal ground
Gain: 10 mV/mmHg ± 4%
Frequency response: DC to 50 Hz
Range: -25 mmHg to 300 mmHg; 0 mmHg - 0.0V ± 0.025V
Pulse oximetry:
Outputs: Value and waveform
Value gain: 10 mV / % saturation
Value range: 0 to 1 V
Waveform gain: Fixed
Waveform range: 0 to 2.5 V
Frequency response: DC to 50 Hz
Environmental specifications
Tram-rac 4A housing with optional power supply
Power requirements: 90 to 270 VAC, 50/60 Hz, single-phase
Power consumption: 70 Watts maximum, 40 Watts typical
Low-voltage shutdown: 85 VAC
Cooling: Convection
Heat dissipation: 238 Btu/hr maximum (70 Watts)
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