Yaskawa MP920 Communications Module - Manual (Page 108)

5.7 CP-215 Repeaters
5-47
5
Connector Signal Assignments
* Short-circuiting the RT1 and RT2 terminals connects the internal 75 Ω
terminating resistance.
CN2: Operating Status I/O Connector (D-sub 9-pin)
Note: For external connectors, use the D-sub 9-pin male connector: 17JE-
23090-02 (D8B) manufactured by Daiichi Electronic Industries Co.,
Ltd. This connector is equipped with a case and M3 mounting screws.
No. Signal Name No. Signal Name
1 SRD- 5
RT2
*
2 Not used. 6 Not used.
3 Not used 7 Not used
4
RT1 * 8 SRD+
Name Specifications
DO RUN output (open collector output)
Allowable output capacity: 24 VDC, 50 mA or less
Turned OFF when the power is shut OFF or the reception carrier sense time
is exceeded for approximately one second or more.
Automatically restored when operation becomes normal.
DI Dual switching input (24 VDC, 10 mA)
External power supply
Load
24 VDC ±20%
CN2-5
CN2-3
CN2-9
CN2-1
CN2-6
R 10mA
R
External power supply
24VDC ±20%
Operate when ON
Remain on hold when OFF