Edan XM1 Model Parameter Board 21.53.451630-1.0 Excluding SpO2 Board Include Nibp Trachea

Edan XM1 Model Parameter Board 21.53.451630-1.0 Excluding SpO2 Board Include Nibp Trachea

Introduction

The Edan XM1 parameter board (material number 21.53.451630-1.0) is the core signal acquisition hardware for the XM1 plug-in module, which itself is a compact, slide-in expansion unit for the Edan Elite V5, V6, and V8 patient monitors. This particular board version is supplied without the SpO₂ sub-board, but it includes the complete NIBP pneumatic assembly—pump, valve, pressure sensor, and the trachea tubing—making it a complete solution for basic vital signs monitoring where pulse oximetry is either already provided elsewhere or not required.

Functions

• Handles the core vital signs. This board integrates the acquisition circuits for 3/5-lead ECG, respiration, dual-channel temperature, and NIBP on a single piece of hardware. The ECG front end uses a 24 bit ADC and achieves a common-mode rejection ratio of 135 dB, with multi stage filtering for muscle artifact and mains interference.

• Includes the complete NIBP air circuit. The board carries the full pneumatic assembly: the micro pump, solenoid valve, pressure sensor, and the silicone trachea tubing. The pressure measurement range covers 0–300 mmHg with an accuracy of ±3 mmHg, and the system supports adult, pediatric, and neonatal inflation profiles fast inflation for adults, slower for smaller patients.

• The tubing is medical-grade silicone that resists alcohol and disinfectant wipes without hardening or cracking. A built-in relief valve vents pressure instantly if the tubing is kinked or the cuff is over-tightened, preventing limb compression injury.

Parameter

Installation Method

1. Position the replacement board onto the inner frame, aligning the mounting holes.

2. Secure with the original screws—do not overtighten.

3. Reconnect the NIBP tubing to the interface port.

4. Reconnect the ribbon cable to the board.

5. Reassemble the module housing, checking that no tubing or cable is pinched between the halves.

6. Slide the module back into the monitor rack until it locks.

7. Power on and run an NIBP leak test before returning the module to clinical use.