• 8 Input 2 Output Point Expander
• 8 Input 10 Output Point Expander
• 16 Input 8 Output Point Expander
• 16 Input 16 Output Point Expander

16 Input point expansion module in a metal enclosure
Simply interconnect via the RS-485 (SNAPP) communication module bus to expand monitored input points.

• Customisable circuit supervision on all inputs allows virtually any resistor value and resistor configuration to be used for circuit supervision.
• 2 outputs are also available.
• Diagnostics such as resistance value, circuit condition can be performed on inputs.
• Metal enclosure allows for two more VBUS modules to be connected.

16 Input / 2 Transistor Outputs (PCB only)
Must be connected via the RS-485 (SNAPP) communication bus

• Expandable up to 24/32 inputs & 32 outputs with Vbus
• Intelligent diagnostics
• 65mA/80mA (+2 x 10mA), normal 85mA/100mA alarm

8 Input point expansion module in a metal enclosure
Simply interconnect via the RS-485 (SNAPP) communication module bus to expand monitored input points.

• Customisable circuit supervision on all inputs allows virtually any resistor value and resistor configuration to be used for circuit supervision.
• 2 outputs are also available.
• Diagnostics such as resistance value, circuit condition can be performed on inputs.
• Metal enclosure allows for two more VBUS modules to be connected.

8 Input / 2 Transistor Outputs (PCB only)
Must be connected via the RS-485 (SNAPP) communication bus.

• Expandable up to 24/32 inputs & 32 outputs with Vbus
• Intelligent diagnostics
• 65mA/80mA (+2 x 10mA), normal 85mA/100mA alarm

Feature Expansion Module (PCB only)
Must be added to main panel anytime access control is required. Must also be added for intrusion feature sets 4 and up (Note for feature set 8 and up, additional RAM is required).

• H/W license for access control
• Added for feature sets 4 and up
• Add memory for feature sets 8 and up
• 100mA current draw

VBUS

VBUS is an internal communication bus designed to work with modules that support it. The VBUS is not intended for external use and must be used within a protected enclosure. A number of VBUS modules can be connected together within an enclosure.

VBUS modules communicate with the main controller using the Module Bus (SNAPP) and with each other using the VBUS.

8 Transistor Outputs (PCB only)

•  VBUS connection.

8 Relay Outputs (PCB only)

•  VBUS connection.

8 Input point expansion module (PCB only)

• VBUS connection.
• Customisable circuit supervision on all inputs allows virtually any resistor value and resistor configuration to be used for circuit supervision.
• Diagnostics such as resistor value, circuit conditions can be performed on inputs.