3DS
2-3-2
Connector Pin No.
Signal
I/O
Voltage
Description
CN1
Connected
to the
vertical
path sensor
CN2
Connected
to the
branch
solenoid
CN3
Connected
to the rear
cover
interlock
switch
CN4
Connected
to the
switchback
sensor and
drawer
detection
sensor
CN5
Connected
to the
duplex
refeed
sensor and
side
registration
sensor
CN6
Connected
to the
interface
connector
CN7
Connected
to the
Switchback
motor and
paper
refeed
motor
CN8
Connected
to the
interface
connector
1
VPS
I
5/0 V DC
Vertical path sensor: On/Off
2
GND
-
Ground
Signal ground
3
5V
O
5 V DC
5 V DC power supply
4
5V
O
5 V DC
5 V DC power supply
1
24V PB
O
24 V DC
24 V DC power supply
2
BRSOL
O
0/24 V DC
Branch solenoid: On/Off
1
24V PB
O
24 V DC
24 V DC power supply
2
RCISW
I
24/0 V DC
Rear cover interlock switch: On/Off
24V DC power supply
1
SBS
I
5/0 V DC
Switchback sensor: On/Off
2
GND
-
-
Signal ground
3
5V
O
5 V DC
5 V DC power supply
4
5V
O
5 V DC
5 V DC power supply
5
DDS
I
5/0 V DC
5 V DC power supply
6
GND
-
-
Signal ground
7
5V
O
5 V DC
5 V DC power supply
8
5V
O
5 V DC
5 V DC power supply
1
DRS
I
5/0 V DC
Duplex refeed sensor: On/Off
2
GND
-
-
Signal ground
3
5V
O
5 V DC
5 V DC power supply
4
5V
O
5 V DC
5 V DC power supply
5
5V
O
5 V DC
5 V DC power supply
6
GND
-
-
Signal ground
7
SRS
I
5/0 V DC
Side registration sensor: On/Off
1
OPRDY
O
0/5 V DC
Duplexer: Ready/Not ready
2
OPSDI
O
5/0 V DC
Serial communication data signal with printer
3
OPSDO
I
5/0 V DC
Serial communication data signal with printer
4
OPSCLK
I
5/0 V DC (Pulse) Serial communication clock signal
5
OPSEL0
I
0/5 V DC
Duplexer identifying signal 0
6
OPSEL1
I
0/5 V DC
Duplexer identifying signal 1
7
OPSEL2
I
0/5 V DC
Duplexer identifying signal 2
8
GND
-
-
Power ground
1
SBM_A
O
0/24 V DC (Pulse)
Switchback motor coil energization pulse (_A)
2
SBM A
O
0/24 V DC (Pulse)
Switchback motor coil energization pulse (A)
3
SBM_B
O
0/24 V DC (Pulse)
Switchback motor coil energization pulse (_B)
4
SBM B
O
0/24 V DC (Pulse)
Switchback motor coil energization pulse (B)
5
PRM A
O
0/24 V DC (Pulse)
Paper refeed motor coil energization pulse (A)
6
PRM_A
O
0/24 V DC (Pulse)
Paper refeed motor coil energization pulse (_A)
7
PRM B
O
0/24 V DC (Pulse)
Paper refeed motor coil energization pulse (B)
8
PRM_B
O
0/24 V DC (Pulse)
Paper refeed motor coil energization pulse (B_)
1
24V
I
24 V DC
24 V DC power supply from printer
2
5V
I
5 V DC
5 V DC power supply from printer
3
GND
-
-
Signal/Power ground
Summary of Contents for DU-61
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