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8.4 Electrical Specifications
The following section provides electrical specifications for the robot system.
Internal Connection Specifications
The following table provides internal connector electrical specifications.
Internal solenoid connections
OP3/4 connections
EOAPWR connections
NOTE: Total current is the
sum of the output current
used by output signals 3001-
3004 (Solenoid and OP3/4)
and any user current drawn
from EOAPWR.
External Connection Specifications
The following table provides external electrical connection specifications.
Item
24 VDC supply
24402-000 Rev B
Table 8-4. Internal Connections Electrical Specifications
Item
Maximum current, per circuit
Total maximum current, all cir-
cuits
ON state maximum resistance
(I
out
Output maximum leakage cur-
rent
ON response time
OFF response time
Output voltage at inductive load
turnoff (Iout = 0.5 A, Load = 1
mH)
DC short circuit current limit
Peak short circuit current
Table 8-5. External Electrical Connection Specifications
Specification
1,3
Voltage range
Current / Power
Circuit Protection
Cabling
Shielding
eCobra 600 and 800 Robots with EtherCAT
Specification
= 0.5A)
24 VDC ± 10%
(21.6 VDC < V
6 A / 150 W
Output must be less than 300 W peak or
provide 8 Amp in-line circuit protection
1.31 – 2.08 mm² (16-14 AWG)
Braided shield connected to frame ground
terminal at both ends of cable.
Chapter 8: Technical Specifications
Details
700 mA
1.0 A @ 50°C
1.5 A @ 25°C
0.32 W @ 85° C
25 μA
125 μsec (max.), 80 μsec
typical (typical)
60 μsec (max.), 28 μsec
typical (typical)
(+V - 65) ≤ V
demag
45)
0.7A ≤ I
≤ 2.5 A
LIM
I
≤ 4 A
ovpk
Details
< 26.4 VDC)
in
≤ (+V -
145
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