1-8 General Information
MN1269
Specifications
Standard Chassis & Power Supply Assemblies
Output:
LD2-
LD4-
Rated Bus Voltage (VDC)
160
160
Rated Continuous Current (A)
27
50
Positive Logic 15VDC (A)
1.0
1.0
Negative Logic 15VDC (A)
1.0
1.0
Input:
LD2-
LD4-
Nominal Bus Input (VAC 50/60Hz)
115
115
Bus Input Range (VAC 50/60Hz)
105-125
105-125
Number of Phases
1
3
Nominal input for Fan & Logic Supply (VAC 50/60Hz)
Prewired
115 (1 phase)
Overvoltage Protection:
LD2-
LD4-
Continuous Rating (W)
250
500
Peak Rating (W)
4000
8000
Clamp Rating (V)
195
195
Shutdown Point Typical (V)
220
220
General:
LD2-
LD4-
Operating Temperature (
°
C)
0-50
0-50
Weight (lbs.)
14
20.6
Footprint (inches)
Length
9
13
Width
10.5
10.5
Height
7.25
7.25
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.
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
