3NN/3NP
2-3-2
Connector
Pin
Signal
I/O
Voltage
Description
YC1
1
GND
-
-
Ground
Connected to
the.interface
connector
2
GND
-
-
Ground
3
3.3V4
I
3.3 V DC
3.3 V DC power input from machine
4
3.3V0
I
3.3 V DC
3.3 V DC power input from machine
5
24V4
I
24 V DC
24 V DC power input from machine
6
PF_PAUSE
O
0/3.3 V DC
Pause signal
7
PF_SET
O
0/3.3 V DC
Set signal to the machine
8
PF_RDY
O
0/3.3 V DC
Ready signal to the machine
9
PF_SEL
I
0/3.3 V DC
Paper feeder select signal
10
EH_SI
I
0/3.3 V DC(pulse)
Serial communication data signal input
11
EH_SO
O
0/3.3 V DC(pulse)
Serial communication data signal output
12
EH_CLK
I
0/3.3 V DC(pulse)
Serial communication clock signal
YC2
1
MAIN_DIR
O
0/3.3 V DC
Drive select signal to PFDM
Connected to
the PF drive
motor.
2
MAIN_READY
I
0/3.3 V DC
Ready signal
3
MAIN_CLK
O
0/3.3 V DC(pulse)
Clock signal to PFDM
4
MAIN_REM
O
0/3.3 V DC
PFDM: On/Off
5
GND
-
-
Ground
6
24V4
O
24 V DC
24 V DC power output to PFDM
YC3
1
3.3V4
O
3.3 V DC
3.3 V DC power output to PFLS1
Connected to
the PF paper
sensor 1(U)/
(L), PF lift
sensor 1 and
PF feed sen-
sor 1.
2
GND
-
-
Ground
3
PFLS1
I
0/3.3 V DC
PFLS1: On/Off
4
3.3V4
O
3.3 V DC
3.3 V DC power output to PFPS1(U)
5
GND
-
-
Ground
6
PFPS1(U)
I
0/3.3 V DC
PFPS1(U): On/Off
7
3.3V4
O
3.3 V DC
3.3 V DC power output to PFPS1(L)
8
GND
-
-
Ground
9
PFPS1(L)
I
0/3.3 V DC
PFPS1(L): On/Off
10
3.3V4
O
3.3 V DC
3.3 V DC power output to PFFS1
11
GND
-
-
Ground
12
PFFS1
I
0/3.3 V DC
PFFS1: On/Off
Содержание PF 470
Страница 1: ...Service Manual Paper Feeder PF 470 PF 471 First Edition Date 22 11 2010 3NNSM060 ...
Страница 2: ...Service Manual Paper Feeder PF 470 PF 471 First Edition Date 22 11 2010 3NNSM060 ...
Страница 4: ...Revision history Revision Date Replaced pages Remarks ...
Страница 5: ...This page is intentionally left blank ...
Страница 11: ...This page is intentionally left blank ...
Страница 21: ...3NN 3NP 1 2 4 3 Removing the tapes 1 Remove four tapes Figure 1 2 3 Tape Tape Tape Tape ...
Страница 31: ...3NN 3NP 1 3 10 This page is intentionally left blank ...
Страница 49: ...3NN 3NP 2 1 4 This page is intentionally left blank ...
Страница 53: ...3NN 3NP 2 2 4 This page is intentionally left blank ...
Страница 59: ...3NN 3NP 2 4 2 This page is intentionally left blank ...