USER'S GUIDE  ____________________________________________________________________ 
56  ___________________________________________________________________ M211187EN-C 
Maintenance Terminal Connection 
Any computer equipped with terminal emulation software or a VT100-
compatible terminal with an RS-232 serial interface can be used as a 
Maintenance Terminal for the FS11 sensor. The optional maintenance 
cable QMZ101 (included in the FSA11 Calibration Kit) provides a 9-pin 
D connector for the computer and a connector for FS11. The external 
maintenance connectors of the FS11 sensor are located on the right side 
of the interface unit when looking at the unit from the door side. The 
upper connector is reserved for PWD32 unit (only in use in FS11P) and 
lower for FS11 (see Figure 31 below). The connector is protected with a 
cap. Replace the protective cap after disconnecting the maintenance 
cable. 
 
  1207-023 
Figure 31  Location of External Maintenance Line Connectors 
The following numbers refer to Figure 31 above: 
External maintenance line connector reserved for PWD32 (FS11P 
only) 
External maintenance line for FS11