Det-Tronics EQP Fire and Gas Detection/Releasing System SAFETY MANUAL User Manual
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EQP Safety System Component Overview
Figure 2 gives an overview of the role that each element
of the EQP Safety System has in implementing the safety
function.
Safety Certified Product Identification
All safety certified EQP System modules are clearly
identified as such on the product label.
D2343
EQP SAFETY CONTROLLER – RUNS THE
SAFETY APPLICATION PROGRAM AND
CARRIES OUT DIAGNOSTIC CHECKS TO
ENSURE IT IS OPERATING CORRECTLY.
IF A FAULT IS DETECTED, IT WILL BE
INDICATED BY DE-ENERGIZING THE
TROUBLE RELAY.
EDIO SAFETY MODULE CONFIGURED
FOR DIGITAL INPUTS. MONITORS THE
INPUTS AND ALSO CHECKS FOR LINE
FAULTS. INTERNAL DIAGNOSTICS
CHECK THAT THE MODULE IS
OPERATING CORRECTLY.
AIM SAFETY MODULE MONITORS
4-20 mA ANALOG INPUTS. INTERNAL
DIAGNOSTICS CHECK THAT THE
MODULE IS OPERATING CORRECTLY.
EDIO SAFETY MODULE CONFIGURED
FOR DIGITAL OUTPUTS. OBEYS
COMMANDS TO SET THE OUTPUTS
SENT BY THE CONTROLLER. INTERNAL
DIAGNOSTICS CHECK THAT THE
MODULE IS OPERATING CORRECTLY.
IF A FAULT IS DETECTED, OUTPUTS
WILL BE SET TO THEIR SAFE STATE
OF HOLD LAST STATE.
X3301 MULTISPECTRUM IR FLAME
DETECTOR IS A SINGLE INPUT DEVICE
SUITABLE IN LOW DEMAND SIL 2
SAFETY INSTRUMENTED SYSTEMS.
MODEL PIRECL IR COMBUSTIBLE GAS
DETECTOR IS A SINGLE INPUT DEVICE
SUITABLE IN LOW DEMAND SIL 2
SAFETY INSTRUMENTED SYSTEMS.
Figure 2—Det-Tronics EQP Safety System Component Overview