Hardware reference guide

I/O Modules
35013379 11/2011 599
The following figure shows the DAO84210 derating chart.
Surge Current Maximum (rms) Per Point Per Group
One Cycle 30 A 45A
Two Cycles 20 A 30 A
Three Cycles 10 A 25 A
Applied DV / DT 400 V/μs
Response
OFF - ON 0.50 of one line cycle max
ON - OFF 0.50 of one line cycle max
Output Protection RC snubber suppression (internal)
Isolation (rms)
Group to Group 1000 Vac rms for 1 minute, galvanically isolated
Output to Bus 1780 Vac rms for 1 minute
Fault Detection Blown fuse detect, loss of field power
Bus Current Required 350 mA
Power Dissipation 1.85 W + 1.1 V x Total Module Load Current
External Power (rms) 85 ... 253 Vac
Fusing
Internal 5 A fuse for each group. (Part # 043502405 or
equivalent). For the location of the fuses see figure
below.
External User discretion
Specifications