User's Manual

- 10 -
Input/Output Connections
Mains Power – 12V PSU 2A Wall Mounted plug-in power supply with plug to suit country of
sale.
Note: Only the mains PSU as supplied by Comark is suitable for use with the Gateway.
Manufacturer EPS.Inc, Model F19603A.
Three LED’s are provided on the front of the Gateway for status, mains power, alarm
indication, and status OK.
A 10/100 Ethernet connection is fitted for connection to an existing customer network or PC
via a crossover cable.
An RJ11 connector is provided for connection of the Gateway internal modem to an existing
analogue phone line.
Two switched outputs are provided for connection to customer alarm indicators, via relay
contacts with 12V 500mA rating, configurable for either NO (Normally Open) or NC
(Normally Closed).
Input/Output Connections – Not for Customer Use
A number of connections on the Gateway are either disabled or not for customer use. These
include
• Keyboard
• Mouse
• VGA
• Parallel Port
• USB Connectors
• MIC
• Audio Output
• RS232
• ON/OFF Button – Refer to Comark for use of this button. To be used only in the
event of full reset to the Gateway being required.
• AUX – Refer to Comark for use of AUX button.
Transmitter Specifications
RF512 Temperature Transmitter
Internal temperature sensor plus two external temperature sensors and an external door sensor.
External temperature range: –40°C to +125°C
RF516 Precision Temperature Transmitter
Internal temperature sensor, one external temperature Pt100 sensor and an external door
sensor.
External temperature range: –200°C to +400°C