UTM-00339 | Rev 19
Page 28 of 253
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The DigiShot
®
Plus 4G Detonator is
a programmable detonator that is
suitable for all types of blasting
operations, especially those
requiring precise and flexible timing
and is programmable in 1ms
increments from 0 to 20 000ms
The DigiShot
®
Plus 4G Detonator is
housed in a copper tube, which
protects the circuit board and base
charge.
The DigiShot
®
Plus 4G Detonator is
attached to a robust black and green
two wire down-line cable which ends
in a gel
filled connector that clips on a surface harness wire.
The crimp plug is a seal that is moulded onto the down-line wire preventing ingress of moisture and contaminants
into the
detonator tube between the down-line wire and crimp plug.
The PCB is an electronic module that houses components such as ASIC, resistors and a capacitor.
ASIC:
The ASIC (Application Specific Integrated Circuitry) controls the functions of the detonator:
Resistors:
The resistors protect the detonator circuitry against external influences such as:
• Over voltage,
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