Panasonic FP-M Hardware Manual page 66

4-3. Wiring
RT-2 relay terminal
• Number of connectable RT-2 relay terminal output type
- C20T, C20TC, C32T and C32TC control board: 1 terminal
- M1T-E expansion board: 1 terminal
- M1T-EO expansion board: 2 terminals
• Use a terminal block for M3 size screws for the RT-2 relay terminal connector.
• Apply a 24 V DC power supply to the 24 V DC (+) and (-) terminals to drive the relays on the RT-2 relay terminal.
Use the same power supply for the board I/O and for the RT-2 relay terminal.
• The terminals on the RT-2 relay terminal and the
board I/O allocation are given in the table below:
Terminal No.
0+
1+
2+
3+
COM-
4+
5+
6+
7+
COM-
8+
9+
A+
B+
COM-
C+
D+
E+
F+
COM-
Product types
Board type
C20T, C20TC
control board
C32T, C32TC
control board
M1T-E expansion
I/O board
M1T-EO expansion
output board
Notes:
• The I/O connector for the C20T control board has 8 output pins. Use 8 pins (0+ to 7+ terminals) for the
RT-2 relay terminal.
• The PC relay terminal of the 8 output pins (part No. RT1S-OD08-24V-S) can also be used.
58
I/O allocation
Y0
Y1
Y2
Y3
Common for Y0 to Y3
Y4
Y5
Y6
Y7
Common for Y4 to Y7
Y8
Y9
YA
YB
Common for Y8 to YB
YC
YD
YE
YF
Common for YC to YF
Number of pins RT-2 relay terminal
Output: 16 • RT2S-OD16-24V
(DIN rail mounting type)
Output: 34 • RT2S-M-OD16-24V
(Direct mounting type)
Output: 34
Connector B: 34
Connector A: 34
Connector example:
C32T control board
EPROM EEPROM
V0 V1
RUN REMOTE PROG.
9600
19200
Cable for
RT-2 relay
terminal
(34P - 20P)
RT-2 relay terminal
Cable for RT-2 relay terminal
AY15723 (1 m), AY15725 (2 m)
AY25523 (1 m), AY25525 (2 m)
(BATT.)
RUN PROG. ERR ALARM.
(RT2S-OD16-24V)