Min.
Max.
B
< 12 V
∆
U
I
1
2
< 4 mA
I
1
2
FEM 41
1 2
< 12 V
∆
U
I
1
2
< 4 mA
I
1
1
2
2
U
1
2
0 V
red
red
red
BA1
75Y
016
Fig. 16
Electronic insert FEM 41
Two-wire AC version.
Electronic switch
Adjustment and function
Max. = Maximum fail-safe
Min. = Minimum fail-safe
= LED on
= LED off
FEM 44
1 2
3 4 5
3
3
4
4
5
5
Min.
Max.
3
4
5
3
3
4
4
5
5
B
U
1
2
0 V
red
red
red
BA1
75Y
17
Fig. 17
Electronic insert FEM 44
Universal power version.
Relay output with one
potential-free changeover
contact (SPDT)
Min.
Max.
B
A
FEM 45
4
3
2
1
5
7 8 9
7
1
8
2
9
3
7
1
8
2
9
3
7
1
8
2
9
3
7
1
8
2
9
3
7
1
8
2
9
3
U
4
5
0 V
Switching delay
Page 20
green
standby
red
red
red
BA1
75Y
18
Fig. 18
Electronic insert FEM 45
Universal power version.
Relay output with two
potential-free changeover
contacts (DPDT)
FTM 30 DR, FTM 31 DR, FTM 32 DR
4 Settings
Hauser
19
