In put Le vel Ad just ment
On the PCB the re are two jum per blocks SL3 and SL4 for in put le vel ad just ments
avai la ble. Each jum per block con sists of 3 pins. If the jum pers are left open in put le vel
vol ta ge is 24 V. When con nec ting pin 2 with 3 in put le vel vol ta ge is 12 V and con nec -
ting pin 1 and 2 the in put le vel vol ta ge will be 5 V.
Ad just ment of the ope ra ting mode
The ope ra ting mode can be se lec ted by the switch "8" of the 8-pole DIP-switch SW 1.
Po si ti on "OFF" of switch "8" re qui res two in put pul se chains with 90° out of pha se. If
switch "8" is swit ched "ON", in put chan nel "A" re qui res the pul se chain to be di vi ded
and in put chan nel "B" de ci des the di rec ti on of the two out put pul se chains.
Ad just ment of the di vi der va lue
The ad ju sting of the di vi der va lue is done by the two 8-pole-DIP swit ches
SW1
and
SW2
. The ad justment ran ge of the di vi der va lue is avai la ble from 2 to 999. For ad ju -
sting BCD-code must be ap plied. The switch as signment of the DIP swit ches SW1
and SW2 is shown in pic tu re 3.
ERMA-Electronic GmbH
8
6. Jumper- and DIP-Switch Configurations
COM
A in
B in
PE
UB +
UB-
Output 1
Operating mode
3-digit
dividing factor
Output 2
GND Output
2
Divider 10
1
Divider 10
0
Divider 10
Jumper for Input level
Not
used
SW 2
SW 1
SL 3 B in
SL 4
A in
1
2
3
1
2
3
Pic tu re 3
