Eaton easy500, easy700

4 Wiring  with
4.14 Basic circuits
154 Operating instructions 05/10 MN05013003Z-EN www.eaton.com
4.14.10 Impulse relays
An impulse relay is often used for controlling lighting, such as stairwell
lighting.
Table 25: Impulse relays
4.14.11 Cycle pulse on rising edge
You can create a cycle pulse on a rising edge if you use the appropriate coil
function.
This is very useful for count pulses, jump pulses.
Table 26: Cycle pulse on rising edge
4.14.12 Cycle pulse on falling edge
You can create a cycle pulse on a falling edge if you use the appropriate coil
function.
This is very useful for count pulses, jump pulses.
Table 27: Cycle pulse on falling edge
I1-------äQ1
S1 N/O contact at I1
I1 Status of Q1 Q1
00 0
01 1
10 1
11 0
I1-------ÈQ1
S1 N/O contact at I1
I1 Status of Q1 cycle n Status of Q1 cycle n + 1
0 0 0
1 1 0
0 0 0
I1-------èQ1
S1 N/O contact at I1
I1 Status of Q1 cycle n Status of Q1 cycle n + 1
1 0 0
0
1 0
1
0 0