Opto-Isolated Inputs - Baldor 23H Series Installation & Operating Manual

Opto-Isolated Inputs

Opto In Common
+24VDC @ 200mA
(supply terminal 39).
Jumper terminals 39 to 40
(Factory Installed)
Figure 3-43 Opto-Input Connections (Using External Supply)
*
User VCC (-)
*
User VCC (+)
Opto Inputs Closing to Ground
MN723
The equivalent circuit of the nine opto inputs is shown in Figure 3-42. The function of
each input depends on the operating mode selected and are described previously in this
section. This Figure also shows the connections using the internal opto input Supply.
Figure 3-42 Opto-Input Connections (Using Internal Supply)
J1
Opto In #1
8
Opto In #2
9
Opto In #3
10
Opto In #4
11
Opto In #5
12
Opto In #6
13
Opto In #7
14
Opto In #8
15
Opto In #9
16
17
39
6.8K
40
J1
Opto In #1
8
Opto In #2
9
Opto In #3
10
Opto In #4
11
Opto In #5
12
Opto In #6
13
Opto In #7
14
Opto In #8
15
Opto In #9
16
17
39
40
*
User VCC = 10 - 30VDC External Power Source
6.8K 6.8K 6.8K 6.8K
See recommended terminal tightening torques in Section 7.
Opto In #1
Opto In #2
Opto In #3
Opto In #4
Opto In #5
Opto In #6
Opto In #7
Opto In #8
Opto In #9
*
User VCC (+)
*
User VCC (-)
Opto Inputs Closing to +VCC
6.8K 6.8K 6.8K 6.8K
J1
8
9
10
11
12
13
14
15
16
17
39
40
See recommended terminal
tightening torques in Section 7.
Receiving & Installation 3-37