
7-18 PC Box VSB 40.1
DOK-SUPPL*-VSB*40.1***-PR02-EN-P
Jumper Setting on Motherboard
XCOM3
Jumper JPB2
Jumper JPB1
XCOM4
XCOM3
Jumper JPB2Jumper JPB1
XCOM4
Motherbord 1070922809 Motherbord 1070923827
Lage_der_Anschlusse_auf_den_Motherbord-Varianten.FH11
Fig. 7-26: Position of the connections and the jumper on the motherboard
variants
Motherboard 1070922809 = Jumper JPB2
Motherboard 1070923827 = Jumper JPB1
XCOM3
1-2 3-4 5-6 7-8 9-10 11-12
RS232 OFF OFF OFF OFF OFF ON
Motherboard 1070922809 = Jumper JPB1
Motherboard 1070923827 = Jumper JPB2
XCOM4
1-2 3-4 5-6 7-8 9-10 11-12
RS422
OFF
ON (Term.)
OFF
ON (Term.)
OFF ON ON OFF
Jumper 1-2 ON = Termination 120 ohm between RXD+ and RXD-
Jumper 2-3 ON = Termination 120 ohm between TXD+ and TXD-
Fig. 7-27: Jumper positions for termination settings
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