J. T. Eaton Liquid-Cooled Drives LCX9000 - Manual (Page 22)

LCX9000 Liquid-Cooled Drives User Manual
1-10 For more information visit: www.EatonElectrical.com MN04005001E
January 2007
Table 1-4: Technical Information (Continued)
Description Specification
EMC
Immunity Fulfils all EMC immunity requirements
Emissions EMC level N; EMC level T for IT networks
Safety
Approvals EN50178, EN60204-1, CE, UL, CUL, FI, GOST R,
(see unit nameplate for more detailed approvals)
Safe disable board The drive is equipped with OPTAF board for prevention of torque on
motor shaft. Standards: EN954-1, cat. 3 (hardware disable); BGIA
(Safe Disable Function).
Control connections (apply to boards OPT-A1, OPT-A2 and OPT-A3)
Analog input voltage 0 to +10V, R
i
= 200kΩ, (-10V to +10V joystick control)
Resolution 0.1%, accuracy ±1%
Analog input current 0(4) – 20 mA, R
i
= 250Ω differential
Digital inputs (6) Positive or negative logic; 18 – 24V DC
Auxiliary voltage +24V, ±10%, max volt. ripple <100 mVrms; max. 250 mA
Dimensioning: max. 1000 mA/control box
1A external fuse required (no internal short-circuit protection on the
control board)
Output reference voltage +10V, +3%, max. load 10 mA
Analog output 0(4) – 20 mA; R
L
max. 500Ω; Resolution 10 bit; Accuracy ±2%
Digital outputs Open collector output, 50 mA/48V
Relay outputs 2 programmable change-over relay outputs
Switching capacity: 24V DC/8A, 250V AC/8A, 125V DC/.4A
Min. switching load: 5V/10 mA
Protections
Overvoltage trip limit
Undervoltage trip limit 480V: 911V; 575V: 1200V (all VDC)
480V: 333V; 575V: 461V (all VDC)
Ground fault protection In case of ground fault in motor or motor cable, only the drive is
protected
Mains supervision Trips if any of the input phases is missing
Motor phase supervision Trips if any of the output phases is missing
Unit overtemperature protection Alarm limit: 149°F (65°C) (heatsink); 158°F (70°C) (circuit boards)
Trip limit: 158°F (70°C) (heatsink); 185°F (85°C) (circuit boards)
Overcurrent protection Yes
Motor overload protection Yes
Motor stall protection Yes
Motor underload protection Yes
Short-circuit protection of +24V
and +10V reference voltages Yes
Liquid Cooling
Allowed cooling agents Drinking water (see specification on Page 2-7)
Water-glycol mixture
See derating specifications on Page 2-19
Volume See Page 2-11.
Temperature of cooling agent 32 – 86°F (0 – 30°C) (I
th
)(input); 86 – 149°F (30 – 65°C): derating
required, see Page 2-19.
Max. temperature rise during circulation max. 41°F (5°C)
No condensation allowed. See Pages 2-13.
Cooling agent flow rates See Table 2-7.
System max. working pressure 87 psi
System max. peak pressure 580 psi
Pressure loss (at nominal flow) Varies according to size. See Table 2-10.