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Wiring with EZ
MN05013003E162
Timing relay, flashing
You can set the mark-to-space ratio to 1:1 or
≠ 1:1.
Time value I1: Pulse time
Time value I2: Pause time
Mark-to-space ratio = 1:1 flashing: S1 equals S2
Mark-to-space ratio
≠ 1:1 flashing: S1 does not equal S2
Figure 72: Timing relay signal diagram, flashing
1: trigger coil TTx
2: Stop coil HTx
3: Reset coil RTx
4: switch contact (make contact) Tx
• Range A: The relay flashes for as long as the Trigger coil is
activated.
• Range B: The Stop coil interrupts the timing out of the set time.
• Range C: The Reset coil resets the relay.
t
1
+ t
2
= t
s2
t
s1
t
s1
t
s1
t
s2
t
s2
t
s1
t
s1
t
s2
t
s2
AB
1
2
4
3
t
t
s1
t
s2
C
EZ500_700.book Page 162 Tuesday, May 3, 2005 5:15 PM
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