Crowcon’s range of addressable gas detection controllers are easy to configure and are very user-friendly.

There are 3 controller options with different channel input variables.

Local non-intrusive operation & display with simultaneous live reading display and alarm functions via colour LCD display.

There is also a ‘direct to web page’ live feed communication feature for viewing or taking action remotely.

There are 3 addressable gas detection controller options with identical functionality but different channel input capabilities.

• GM16: 1-16 Channel inputs
• GM64: 1-64 Channel inputs
• GM128: 1-128 Channel inputs

All are available as 19” rack mounted, with enclosure options available for GM16 & GM64.

Our addressable gas detection controllers are modular and can be configured according to requirements. To reduce complexity and cost, only include what is needed for the application.

Capability

• LCD display provides simultaneous visibility for all live channel readings and alarm functions in system setup (up to 64 input variables)
• 4-20ma analogue & RS-485 Modbus communications are standard, and HART-compatible communications are enabled.
• Direct to web page live feed communication for remote viewing and acknowledgement actions
• Flexible configuration options allow the ability to name controller, name zones, set the alarm & relay setpoints
• Ability to group channels into zoned areas

Functions

• Main data screen – Displays all active channels on the same screen. Cells indicate alarm status by colour
• Bar graph screen – Display 16 channels at a time, side scroll bar for clear coloured indicator for focused channel alarm status
• 24-hour trend screen – Review 24-hour gas monitor trend for a single channel at a time
• 3-minute trend screen – Review the most recent 30-minute trend for a single channel at a time
• Zone screen – Display up to 8 active zones on a single screen. Individual channels within zone visibility

Part Number	Description
Controller Type
GM	Range of Addressable Controllers
No Power Supply
016ZS	GM16 – 16 Channel Controller – Small Enclosure – No Power Supply
016ZF	GM16 – 16 Channel Controller – Full Width 19″ Rack – No Power Supply
016ZH	GM16 – 16 Channel Controller – Half Width 19″ Rack – No Power Supply
064ZS	GM64 – 64 Channel Controller – Small Enclosure – No Power Supply
064ZL	GM64 – 64 Channel Controller – Large Enclosure – No Power Supply
064ZF	GM64 – 64 Channel Controller – Full Width 19″ Rack – No Power Supply
128ZF	GM128 – 128 Channel Controller – Full Width 19″ Rack – No Power Supply
Low Power Supply (150W)
016LS	GM16 – 16 Channel Controller – Small Enclosure – Low Power Supply (150W)
016LF	GM16 – 16 Channel Controller – Full Width 19″ Rack – Low Power Supply (150W)
016LH	GM16 – 16 Channel Controller – Half Width 19″ Rack – Low Power Supply (150W)
064LS	GM64 – 64 Channel Controller – Small Enclosure – Low Power Supply (150W)
064LL	GM64 – 64 Channel Controller – Large Enclosure – Low Power Supply (150W)
064LF	GM64 – 64 Channel Controller – Full Width 19″ Rack – Low Power Supply (150W)
128LF	GM128 – 128 Channel Controller – Full Width 19″ Rack – Low Power Supply (150W)
High Power Supply (600W)
016HS	GM16 – 16 Channel Controller – Small Enclosure – High Power Supply (600W)
016HF	GM16 – 16 Channel Controller – Full Width 19″ Rack – High Power Supply (600W)
016HH	GM16 – 16 Channel Controller – Half Width 19″ Rack – High Power Supply (600W)
064HS	GM64 – 64 Channel Controller – Small Enclosure – High Power Supply (600W)
064HL	GM64 – 64 Channel Controller – Large Enclosure – High Power Supply (600W)
064HF	GM64 – 64 Channel Controller – Full Width 19″ Rack – High Power Supply (600W)
128HF	GM128 – 128 Channel Controller – Full Width 19″ Rack – High Power Supply (600W)