Robotiq CBL-COM-2072 Device Cable for E-Series Coupling GRP-ES-CPL-062, M8 8-Pin Female
RobotiqThe Robotiq CBL-COM-2072 is the replacement device cable for the GRP-ES-CPL-062 e-Series gripper coupling. It carries both 24V power and RS485 communication between the Universal Robots tool flange and your Robotiq gripper, with an M8 8-pin female connector on the robot side and an electrical connection PCB on the coupling side. If your gripper is throwing intermittent connection errors or the cable at the wrist shows visible wear, this cable restores the coupling to like-new condition without replacing the entire coupling kit.
Which Robots Use the CBL-COM-2072?
This cable is for Universal Robots e-Series cobots with a male M8 connector at the tool flange. In September 2024, Universal Robots transitioned the e-Series to a female flange connector, so the correct replacement cable now depends on when your robot was built. Check your robot's serial number against the table below: if your serial number is lower than the value listed, your robot has a male flange connector and uses the CBL-COM-2072 with the GRP-ES-CPL-062 coupling.
| Robot Model | First Serial Number with Female Connector | Serial Below This Value |
|---|---|---|
| UR3e | 20245300905 | Male connector - use CBL-COM-2072 |
| UR5e | 20245501103 | Male connector - use CBL-COM-2072 |
| UR10e | 20245202450 | Male connector - use CBL-COM-2072 |
| UR16e | 20245600129 | Male connector - use CBL-COM-2072 |
If your serial number is higher than the value in the table, or you have a UR12, UR15, UR20, or UR30 (all built with female flange connectors), your coupling is the GRP-ES-CPL-077 and the correct replacement cable is the CBL-COM-2077-01 instead.
Specifications
| Part Number | CBL-COM-2072 |
| Robot-Side Connector | M8, 8-pin, female (mates with male e-Series tool flange connector) |
| Coupling-Side Connection | Electrical connection PCB |
| Compatible Coupling | GRP-ES-CPL-062 |
| Compatible Robots | Universal Robots UR3e, UR5e, UR10e, UR16e with male flange connector (built before September 2024) |
| Compatible End Effectors | Robotiq Hand-E, 2F-85, 2F-140 adaptive grippers mounted on the GRP-ES-CPL-062 coupling |
| Function | 24V power and RS485 serial communication between robot and gripper |
When to Replace Your Coupling Cable
The device cable at the wrist is the highest-wear electrical component in most cobot gripper installations. Every joint move flexes the cable, and over thousands of cycles the conductors fatigue. Replace the CBL-COM-2072 if you notice:
- Intermittent gripper connection errors or tool communication faults that appear during motion
- A gripper that activates inconsistently or drops out mid-program
- Visible jacket damage, kinks, or crushed sections near the coupling
- Errors that clear when you reposition or wiggle the cable at the flange
Because the GRP-ES-CPL-062 supports separate cable replacement, a worn cable does not mean buying a new coupling. Swapping in a fresh CBL-COM-2072 is the economical repair path and keeps your existing coupling, TCP settings, and robot program untouched.
Extend Cable Life with Proper Routing
To get the longest service life from your replacement cable, route it with adequate slack for full robot movement, avoid tight bends and repeated twisting at the coupling point, and use the robot's built-in cable routing paths where available. Most premature failures trace back to a cable pulled taut at the wrist during joint rotation.
Related Robotiq Parts
- Robotiq GRP-ES-CPL-062 - complete e-Series gripper coupling kit this cable services
- Robotiq CBL-COM-2077-01 - replacement cable for newer e-Series robots with female flange connectors (GRP-ES-CPL-077 coupling)
- Robotiq GRP-CPL-062 - cable-to-controller coupling kit for CB-Series and e-Series (uses CBL-COM-2070-01)
- Robotiq AGC-CPL-062-002 - older CB-Series coupling (uses CBL-COM-2066)
Frequently Asked Questions
How do I know if I need the CBL-COM-2072 or the CBL-COM-2077-01?
Check the connector at your robot's tool flange. If the flange connector is male (pins visible), you have an older e-Series robot and need the CBL-COM-2072. If the flange connector is female, you need the CBL-COM-2077-01. You can also compare your serial number against the cutoff table above - serial numbers below the listed values indicate a male flange connector.
Does the CBL-COM-2072 work with the GRP-ES-CPL-077 coupling?
No. The CBL-COM-2072 is matched to the GRP-ES-CPL-062 coupling for robots with male flange connectors. The GRP-ES-CPL-077 coupling uses the CBL-COM-2077-01 cable, which has a male M8 connector to mate with the newer female flange.
Can I replace just the cable, or do I need a whole new coupling?
The cable on the GRP-ES-CPL-062 coupling is field-replaceable, which is exactly what the CBL-COM-2072 is for. You do not need to replace the mechanical coupling, remount your gripper, or adjust your TCP settings.
Can I extend the CBL-COM-2072 for a longer reach?
Extending the e-Series coupling cable is not officially supported by Robotiq. If your application needs more cable length, the recommended configuration is a CB-Series style coupling with a 10-meter controller cable, which Robotiq officially supports.
Which grippers does this cable support?
Any Robotiq adaptive gripper mounted on the GRP-ES-CPL-062 coupling, including the Hand-E, 2F-85, and 2F-140. For dual gripper setups on male-flange robots, Robotiq offers the ACC-SPLIT-M8-2/1 splitter.
Automation Distribution is an authorized Robotiq distributor. Need help confirming your robot's flange connector type or serial number? Call our automation specialists at 1-888-600-3080 for application support before you order.
