Figure 6.7 Wiring Example For Driving Solenoid Valve; Table 6.1 Robot Signal Connector Pin Table - Delta DRV70L Series User Manual

Note:
1. The robot arm contains only pneumatic system connection pipelines. The system integrators shall
install the final actuator and pneumatic system according to EN ISO 4414.
2. Table 6.1 lists the definitions for the 24-Pos connector at the base of the robot.
Table 6.1 Robot Signal Connector Pin Definitions
PIN NAME
1
12Pos-1
4 12Pos-4
7 12Pos-7
10
12Pos-10
13
+Solenoid-1A
16
-Solenoid-2A
19 +Solenoid-1B
22 -Solenoid-2B
3. The solenoid valve is 24 VDC. Do not connect any AC voltages or any DC voltages that exceed this
specification.
4. The solenoid valve coil power is only 0.35 W.
5. The DCV controller DO output uses a transistor. It can drive the solenoid valve directly, but to
prevent damaging the DCV controller DO contact or the solenoid valve due to a short circuit, it is
recommended that you drive the solenoid valve through a relay. Figure 6.7 shows the wiring
example.
6. The solenoid valve is a dual-coil type. Do not transmit power to the A and B terminals
simultaneously when driving the same solenoid valve because it causes the solenoid valve iron core
to be attracted, and the valve is unable to switch successfully.
PIN
2
5
8
11
14
17
20
23
User DO
Robot Signal
connector
Figure 6.7 Wiring example for driving the solenoid valve
6. Connecting the Controller to the Robot
NAME
12Pos-2
12Pos-5
12Pos-8
12Pos-11
-Solenoid-1A
+Solenoid-3A
-Solenoid-1B
+Solenoid-3B
DC Output
connector
71
PIN NAME
3
12Pos-3
6 12Pos-6
9 12Pos-9
12
12Pos-12
15
+Solenoid-2A
18
-Solenoid-3A
21 +Solenoid-2B
24 -Solenoid-3B