OSDP EOL termination in 4-door panels
OSDP bus termination
Readers connected
QTY
Function
1
Reader 1 IN
1
Reader 2 IN
1
Reader 3 IN
1
Reader 4 IN
2
Reader 1 IN
Reader 1 OUT*
2
Reader 2 IN
Reader 2 OUT*
2
Reader 3 IN
Reader 3 OUT*
2
Reader 4 IN
Reader 4 OUT*
2
Reader 1 IN
Reader 3 IN
2
Reader 2 IN
Reader 4 OUT
2
Reader 1 IN
Reader 2 IN
2
Reader 1 IN
Reader 4 IN
2
Reader 3 IN
Reader 2 IN
2
Reader 3 IN
Reader 4 IN
3
Reader 1 IN
Reader 1 OUT
Reader 2 IN
3
Reader 1 IN
Reader 2 IN
Reader 2 OUT
58
RJ45
OSDP BUS
Terminal
READER1
OSDP1
READER2
OSDP2
READER3
OSDP1
READER4
OSDP2
READER1
OSDP1
READER2
OSDP2
READER3
OSDP1
READER4
OSDP2
READER1
OSDP1
READER3
READER2
OSDP2
READER4
READER1
OSDP1
READER2
OSDP2
READER1
OSDP1
READER4
OSDP2
READER3
OSDP1
READER2
OSDP2
READER3
OSDP1
READER4
OSDP2
READER1
OSDP1
READER2
OSDP2
READER1
OSDP1
READER2
OSDP2
Add
Resistor
Switch
on OSDP
SW2
readers
Addr
A/B signal
wires
1
120 OHM
1
120 OHM
3
120 OHM
3
120 OHM
1
-
2
120 OHM
1
-
2
120 OHM
3
-
4
120 OHM
3
-
4
120 OHM
1
120 OHM
3
120 OHM
1
120 OHM
3
120 OHM
1
120 OHM
1
120 OHM
1
120 OHM
1
120 OHM
1
120 OHM
1
120 OHM
1
120 OHM
1
120 OHM
1
-
2
120 OHM
1
120 OHM
1
120 OHM
1
-
2
120 OHM
DIP
EOL OSDP1
Bit1
Bit2
Bit3
ON
ON
OFF
OFF
OFF
ON
ON
OFF
OFF
OFF
ON
ON
OFF
OFF
OFF
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
MPA2C3 Installation Guide
EOL OSDP2
Bit4
OFF
ON
ON
OFF
ON
ON
OFF
ON
ON
OFF
ON
ON
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON