128 eCobra User's Guide 14402-000 Rev. F
7.4 Internal User Connectors
OP3/4 Connector
This 4-pin connector provides the output signals for a second set of optional robot hand valve
solenoids, or other user-supplied devices. See the following table and figure. For the connector
location, see Figure 7-4.
Table 7-5. OP3/4 Connector Pinout
Pin # Description Pin Location
1 Output 3003
OP3/4 Connector
as viewed on robot
2 Ground
3 Output 3004
4 Ground
Mating Connector:
AMP/Tyco #172167-1, 4-pin Mini-Universal Mate-N-Lok
AMP/Tyco #770985-1, Pin Contact, Mini-Univ. Mate-N-Lok
Pin 1
Pin 2
Pin 3
Pin 4
Pin 1
Pin 2
Pin 3
Pin 4
1
3
2
3
3003
GND
3004
GND
3001
GND
3002
GND
Figure 7-6. OP3/4 and SOLND Circuits