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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:
Product types
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.
Board type
Number of pins
RT-2 relay terminal
Cable for RT-2 relay terminal
C20T, C20TC
control board
C32T, C32TC
control board
M1T-E expansion
I/O board
M1T-EO expansion
output board
Output: 16
Output: 34
Output: 34
Connector B: 34
Connector A: 34
• RT2S-OD16-24V
(DIN rail mounting type)
• RT2S-M-OD16-24V
(Direct mounting type)
AY15723 (1 m), AY15725 (2 m)
AY25523 (1 m), AY25525 (2 m)
Terminal No.
I/O allocation
0+
1+
2+
3+
COM-
4+
5+
6+
7+
COM-
8+
9+
A+
B+
COM-
C+
D+
E+
F+
COM-
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
58
4-3. Wiring
Connector example:
9600
19200
EPROM EEPROM
RUN REMOTE PROG.
RUN PROG. ERR ALARM.
(BATT.)
V0
V1
RT-2 relay terminal
C32T control board
(RT2S-OD16-24V)
Cable for
RT-2 relay
terminal
(34P - 20P)
Summary of Contents for FP-M Hardware
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