User manual

List of the function relays
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List of the function relays Usable contacts
T
0.95
= 15 ms
R = 48 Ω
L = 0.24 H
Utilization factor g = 0.25
Relative duty factor %
100
Maximum switching frequency
f = 0.5 Hz
Maximum duty factor
DF = 50 %
Operations/h
1500
Inductive load with external suppressor circuit for each load (see section “Connecting
transistor outputs” on page 54)
Utilization factor
g = 1
Relative duty factor %
100
Max. switching frequency
Max. duty factor
Operations/h
Depends on the
suppressor
circuit
Contact type Make
contact
Break
contact
EZ500 EZ700 Page
Analog value comparator
function relay
A a A1…A16 A1…A16 102
Counter relay contact C c C1…C16 C1…C16 114
Text display function relay
D D1…D16 D1…D16 134
7-day time switch function relay Ö ö Ö1…Ö8 Ö1…Ö8 140
EZ input terminal
I i I1…I8 I1…I12 81
0 signal
I13 I13
Expansion status – I14 241
Short-circuit/overload
I16 I15…I16 238
Marker (auxiliary relay)
M m M1…M16 M1…M16 89
Marker (auxiliary relay)
N N1…N16 N1…N16
Operating hours counter O O1…O4 O1…O4 145
Cursor button
P p P1…P4 P1…P4 87
D
N
O
EZ500_700.book Page 273 Tuesday, May 3, 2005 5:15 PM