Chapter 7: Optional Equipment Installation
The solenoid valve assembly consists of two independent valves (Valve #1 and Valve #2) on a
common manifold. The manifold supplies air at the user’s line pressure. Each valve has two
output ports, A and B. The output ports are arranged so that when Port A is pressurized, Port
B is not pressurized. Conversely, when Port B is pressurized, Port A is not.
The supplied solenoids each draw a nominal 75 mA from 24 VDC.
In the eCobra robots, the air lines from Port A on each valve are plugged at the factory (at the
solenoid assembly) so that the pack can be used as is as 3-way valves. By removing the plugs,
the user can use the assembly as 4-way valves, if needed.
The Solenoid Kit for the eCobra robots is available through Omron Adept Technologies, Inc.
Contact your sales representative for current price and availability.
Table 7-11. Air Pressure
Air Pressure (Psi) Air Pressure (MPa
28 - 114 0.19 - 0.786
Tools Required
l
Hex drivers
l
Cable ties
l
Diagonal wire cutters
l
Solenoid Valve upgrade Kit (p/n 02853-000)
Signal Setup
The signals actuating the valves are directly switchable from either eV+ or the ACE
software using software signals 3001 and 3002.
1.
Open the gripper object editor.
2.
Select the Open/Close tab.
3.
Set the signal values for Open, Close, and Release.
14402-000 Rev. F eCobra User's Guide 133