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Specifications
Standard Chassis & Power Supply Assemblies
Output:
Rated Bus Voltage (VDC)
Rated Continuous Current (A)
Positive Logic 15VDC (A)
Negative Logic 15VDC (A)
Input:
Nominal Bus Input (VAC 50/60Hz)
Bus Input Range (VAC 50/60Hz)
Number of Phases
Nominal input for Fan & Logic Supply (VAC 50/60Hz)
Overvoltage Protection:
Continuous Rating (W)
Peak Rating (W)
Clamp Rating (V)
Shutdown Point Typical (V)
General:
Operating Temperature ( C)
Weight (lbs.)
Footprint (inches)
Length
Width
Height
Notes:
1. An isolation transformer is not required for "LD" controls (115VAC, 1phase).
2. For LD-4, the power requirements cannot be met by 115VAC 1phase input power. It is recommended that a
230VAC input power be used with an isolation transformer to provide 115VAC 3 phase input power for an LD-4.
3. Line power limitations with 1 phase prevents the chassis and drives from delivering full continuous rated output
power.
1-8 General Information
Servo Systems Co. • 115 Main Road • P.O. Box 97 • Montville, NJ, 07045-0097
(973) 335-1007 • Toll Free: (800) 922-1103 • Fax: (973) 335-1661
www.servosystems.com
LD2-
LD4-
160
160
27
50
1.0
1.0
1.0
1.0
LD2-
LD4-
115
115
105-125
105-125
1
3
Prewired
115 (1 phase)
LD2-
LD4-
250
500
4000
8000
195
195
220
220
LD2-
LD4-
0-50
0-50
14
20.6
9
13
10.5
10.5
7.25
7.25
MN1269
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