Chapter 8: Technical Specifications
8.4 Electrical Specifications
The following section provides electrical specifications for the robot system.
Solenoid Valve Specifications
The following table provides specifications for the solenoid valves.
Table 8-3. Solenoid Valve Specifications
Item Specifications
Valve Switching system 2-position double
Applicable fluid Air
Operating system Pilot type
Effective cross section
(Cv value)
1.2 mm
2
Lubrication Oilless
Operating pressure range 0.1 to 0.7 MPa
a
Response time 15 ms or less at 0.5 MPa (72.5 psi)
Maximum operating frequency 10 Hz
Ambient temperature -5 to 50° C (Dry air, non-condensing)
Solenoid Operating voltage 24 V ±10%
Power consumption (current) 0.5 W (21 mA)
Surge voltage protection circuit Zener diode
a
Note that the robot is rated at 0.1 to 0.39 MPa, 0.49 Max. This upper limit is lower than
the solenoid's upper limit.
External Connection Specifications
The following table provides external electrical connection specifications.
Table 8-4. External Electrical Connection Specifications
Item Specification Details
24 VDCsupply
1,3
Voltage range 24 VDC ± 10%
(21.6 VDC < V
in
< 26.4 VDC)
Current / Power 6 A / 150 W
Circuit Protection Output must be less than 300 W peak or
provide 8 Amp in-line circuit protection
Cabling 1.31 – 2.08 mm² (16-14 AWG)
Shielding Shield connected to frame ground terminal
21861-000 Rev A Viper 650 and 850 Robot with EtherCAT 121