ELECTRICAL CHARACTERISTICS OF LOW VOLTAGE ...

TIA PN-4584
Revision 1.2
4.1.3 Short-circuit measurements (Figure 6 and Figure 7)
With the generator output terminals short-circuited to the generator circuit common, the
magnitudes of the currents (I SA and I SB ) following through each output terminal shall not
exceed 24.0 mA for either binary state.
| I SA | ≤ 24.0 mA
| I SB | ≤ 24.0 mA
STEADY STATE
LOGIC INPUT
(1 OR 0)
G
A
I SA
B
I SB
C
= Measured Parameter
Figure 6 - Short-circuit measurements to circuit common
With the generator output terminals short-circuited to each other, the magnitude of the
current (I SAB ) following through the output terminals shall not exceed 12.0 mA for either
binary state.
| Isab | ≤ 12.0 mA
STEADY STATE
LOGIC INPUT
(1 OR 0)
G
A
I SAB
B
C
= Measured Parameter
Figure 7 - Short-circuit measurements
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