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8 Appendix
8.3 Technical data
220
Operating instructions
05/10 MN05013003Z-EN
www.eaton.com
8.3.8 Transistor outputs
8.3.8.1 EASY-512-D.-T…, EASY620-DC-.E, EASY72…
EASY512-D.-T…
EASY620-DC-.E, EASY72…
Number of outputs
4
8
Contacts
Semiconductor
Semiconductor
rated voltage
Ue
24 V DC
24 V DC
permissible range
20.4 - 28.8 V DC
20.4 - 28.8 V DC
Ripple
≦
5 %
≦
5 %
Supply current
At signal “0”
Normally 9 mA,
≦
16 mA
Normally 18 mA,
≦
32 mA
At signal ”1”
Normally 12 mA,
≦
22 mA
Normally 24 mA,
≦
44 mA
Protection against polarity
reversal
yes, Caution! If voltage is applied to the outputs when the polarity of the supply
voltage is reversed, this will result in a short-circuit.
Potential isolation to mains
supply, inputs
Yes
Yes
Rated operational current
Ie
on "1" signal
≦
0.5 A DC
≦
0.5 A DC
Lamp load
5 Watts without
RV
5 Watts without
RV
Residual current on signal 0
per channel
< 0.1 mA
< 0.1 mA
Max. output voltage
On "0" signal
with ext. load
,
10 M
V
2.5 V
2.5 V
On “1” signal,
Ie
= 0.5 A
U = Ue – 1 V
U = Ue – 1 V
Short-circuit protection
Yes, thermal (analysis via diagnostics input I16, I15; R16, R15)
Short-circuit tripping
current for Ra
≦
10 m
Ω
0.7 A
≦
I
e
≦
2 A per output
Max. total short-circuit
current
8 A
16 A
Peak short-circuit current
16 A
32 A
Thermal cutout
Yes
Yes
Max. switching frequency
with constant resistive load
RL
,
100 kO: operations/hour
40000 (depends on program and load)
Parallel connection of
outputs with a resistive load;
inductive load with external
suppressor
(see page 46 ); combination
within one group
Group 1: Q1 - Q4
• Group 1:
Q1 - Q4, S1 - S4
• Group 2:
Q5 - Q8, S5 - S8
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