Specifications
Original instructions
General Specifications
General Specifications
Module Type
16 OUT (4 groups x 4 points)
External Power
20 ... 56 VAC
Power Dissipation
1.85 W + 1.1 V x Total module load Currents
Bus Current required (Module)
350 mA
I/O map
1 output words
Fault Detection
Blown fuse detect, loss of field power
Absolute Maximum Input
Absolute Maximum Input
10 s
63 VAC
1 Cycle
100 VAC
1.3 ms
111 VAC peak
Voltage
Voltage
Operating Voltage (max.)
20 ... 56 VAC
ON State Drop / Point
1.5 VAC
Maximum Load Current
Maximum Load Current
Each Point
4.0 A continuous, 20 ... 56 VAC rms
Each Group
4.0 A continuous
Per Module
16 A continuous (see the chart below)
The following figure shows the 140 DAO 842 20 Operating Curve.
Frequency and Minimum Load Current
Frequency
47 ... 63 Hz
Minimum Load Current
5 mA
Surge Current (max. rms) / Leakage
Surge Current (max. rms) / Leakage
One Cycle
30 A per point, 45 A per group
Two Cycles
20 A per point, 30 A per group
Three Cycles
10 A per point, 25 A per group
Applied dV/dT
400 V / μs
OFF State Leakage / Point
1 mA max.
Isolation / Protection
Isolation / Protection
Group to Group
1000 VAC rms for 1 minute, galvanically isolated
Output to Bus
1780 VAC rms for 1 minute
Output Protection (internal)
RC snubber suppression
Response
Response
OFF - ON
0.5 of one line cycle max.
ON - OFF
0.5 of one line cycle max.