![background image](http://html1.mh-extra.com/html/eaton/118700/118700_manual_526684012.webp)
4 Basic circuit diagram
8
ESR5-NO-21-24VAC-DC
12/19 MN049007EN
www.eaton.com
4 Basic circuit diagram
Figure 2: Block diagram
Designation
Explanation
A1/A2
Safety relay input voltage
S11/S12
Input circuit 1
S21/S22
Input circuit 2
S33/S34
Start circuit
13/14
Undelayed enabling current path 1
23/24
Undelayed enabling current path 2
31/32
Signaling current path
Logic
IN 1/2
A1
S11S33 S34S12
13
23
31
K1
K2
A2
S21
S22
14
24
32
24VDC
24V AC/DC
Power
Содержание 118700
Страница 1: ...Manual ESR5 NO 21 24VAC DC Safety relay 12 19 MN049007EN ...
Страница 4: ......
Страница 6: ...2 ESR5 NO 21 24VAC DC 12 19 MN049007EN www eaton com ...