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DETCON> CONTROLLER
CARDS
Model Series
10
Single Sensor Control Card Systems
• Modular Front Panel Plug-in
Design
• Standard Outputs: 4-20mA, RS-485 Modbus
• Programmable Relay Outputs: 2 Alarms plus Fault
• Control Module Status Accessible via RS-485
• Alarm Reset & Alarm Silence
• Alarm Disable for Calibration
• Full Diagnostics for Sensor Inputs & Field
Wiring
• Test Function Simulation for Verifying Operation
• Five Year Fixed-Fee Service Policy
Detcon Model Series 10 gas detection
and alarm systems consist of single sensor control cards
that can be integrated into one system design to create
multi-function monitoring and control of a wide range
of field devices. Field devices include gas detection
sensors, flame and fire detection devices and process
sensors. Each control card is capable of supervising
a single field device, displaying current status of
that device and providing alarm relay outputs once user-configured
limits are detected. Gas detection control modules display
the real time concentration of a wide range of toxic
gases, combustible gas, and oxygen sensors that output
a 4-20 milliamp signal. The flame detection module displays
the real time status of any flame detector with a 4-20
milliamp output signal. The alarm annunciator module
can be used to monitor smoke and thermal detectors,
pull stations, and any dry contact closure device.
Model Series 10 single sensor
control cards feature three alarm relays. Two relays
are used as active alarm control outputs and the third
relay is a fault condition relay. Alarm relays can be
user-configured as latching, non-latching, normally
energized or normally de-energized via simple onboard
programming jumpers. Front panel indicators include
alarm status LEDs and a 7-segment LED digital display
of the real time concentration of a field device when
applicable. Each module is addressable via RS-485 serial
communication.
Detcon manufactures a variety
of pre-engineered Model 10 Series mainframe hardware
assemblies including NEMA 1 panel mount, standard 19”
rack mount, NEMA 4X weather-proof and NEMA 7 explosion-proof.
Engineering services for high density integrated fire,
gas and process control systems are available from the
factory.
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