3
Upgraded IDM T2 DAU
The IDM T3 DAU
The IDM T4 DAU
The IDM T5 DAU
IDM T2
The IDM T2 DAU is a powerful, cost effective upgrade that
extends the life of existing DFRs providing all the functions of
the IDM, including GPS time synchronization, higher scan rates
and software sensors. The upgrade retains the signal
conditioning of the original DFR allowing an upgrade to be
performed without requiring any modification to protection
wiring.
IDM T3
The IDM T3 DAU is equipped with 16 analog channels and 32
event channels, in a 6U 19” rack mountable enclosure that is
326mm deep.
IDM T4
The IDM T4 DAU is an IDM T1 DAU enclosed in a carrying
case for portable use.
Access to the 10 analog and 16 event channels is via 4mm
safety connectors accessible at the rear of the case. External VT
boxes and CT clamps are used for monitoring feeder circuits.
These isolated signals are then fed to the 10 analog channels of
the IDM DAU.
IDM T5
The IDM T5 DAU is equipped with two IDM T3s in a 6U 19”
rack mountable enclosure that is 326mm deep. Each has 16
analog and 32 event channels independent of each other.