Specifications
ii  Monitor ISM/xL™ Hardware Guide 
22-0375 rev1.1 
Foreword 
The Hardware Guide is designed as a quick reference for module circuit board layout, wiring and installation. 
Some programming is included for e.g. Wireless, Smart and Printer modules. For Monitor ISM System programming 
information, refer to the Commissioning Reference Guide. For Monitor xL System programming, refer to the Monitor 
xL Simplified and Advanced programming guides. For software used with the Monitor ISM and Monitor xL systems, 
refer to the Director Software User Guide. Specific installation and programming instructions produced for each 
module by part number are referenced at the beginning of each module’s section in this manual. 
VEREX Technology 
5201 Explorer Drive, Mississauga, Ontario, L4W 4H1, Canada. 
www.verextech.com | +1 877.249.9993 
sales@verextech.com +1 905.206.8434 
support@verextech.com +1 905.206.8436 | Fax: +1 905.629.4970 
In This Issue: 
V1.1 Additions/Deletions/Corrections 
• Wire color for Arming Station Reader GProxI and II 
Keypad Area Control Communications identified. 
• Arming Station Reader LED and tone descriptions 
added. 
• Part 2, Monitor xL section updated to current status. 
Includes correction to Relay Expansion Board’s 
reversed contact labels. 
• ULC, CE marks added to back cover. 










