Chapter 5: System Operation XIO Hornet 565 Robot User's Guide, 14608-000 Rev C Page 77 of 156 the driver IC turns off and back on automatically to reduce the temperature of the IC. The driver draws power from the primary 24 VDC input to the robot through a self-resetting poly- fuse. The outputs are accessed through a direct connection to the XIO connector (see XIO Signal Designations, Inputs on page 73), or through the optional XIO Termination Block. See the doc- umentation supplied with the Termination Block for details. O Output Specifications Table 5-9. XIO Output Circuit Specifications Parameter Value Power supply voltage range See System Installation on page 35.
Operational current range, per channel I ≤ 700 mA out Total Current Limitation, all channels on I ≤ 1.0 A @ 40° C ambient total I ≤ 1.5 A @ 25° C ambient total ON-state resistance (I = 0.5 A) out R ≤ 0.32 Ω @ 85° C on Output leakage current I ≤ 25 µA out Turn-on response time 125 µsec max., 80 µsec typical (hard- ware only) Turn-off response time 60 µsec. max., 28 µsec typical (hard- ware only) Output voltage at inductive load turnoff (I = 0.5 A, out Load = 1 mH) (+V - 65) ≤ V ≤ (+V - 45) demag DC short circuit current limit 0.7 A ≤ I ≤ 2.5 A LIM Peak short circuit current I ≤ 4 A ovpk