Description
SECTION : SPECIFICATIONS
1 MECHANICAL SPECIFICATIONS
Size
(Inches)………….. 1.56 H x 4.13 W x 3.25 D
(mm) ……………… 40 H x 105 W x 83 D
Weight…………………….. 0.6 pounds (272 grams)
2 ELECTRICAL SPECIFICATIONS
DC Input Range ……….. 24 Vdc min., 40 Vdc max.
DC Current………………. see Motor Table
Drive Power Dissipation
(Worst Case) ….. 35 watts
3 ENVIRONMENTAL SPECIFICATIONS
Temperature
Operating……….. +32° F to +122° F
(0° C to +50° C) free air ambient, Natural Convection. Maximum heat sink temperature of 158° F
(70° C) must be maintained. Forced-air cooling
may be required.
Storage ………….. -40° F to +167° F
…………………. (-40° C to +75° C)
Humidity ………………….. 95% max. noncondensing
Altitude……………………. 10,000 feet (3048 m) max
4 MOTOR COMPATIBILITY
Motor Types ………………… Superior Slo-Syn M and KM Series
M Series Frame Sizes…… M061 (NEMA 23D) through M092 (NEMA 34)
KM series frame sizes…… KML061 (NEMA 23) through
KML093 (NEMA 34)
Number of Connections .. 4, 6, 8
Minimum Inductance…….. 0.5 millihenry
Maximum Resistance……. = 0.25 x Vdc Supply/I Setting
Example:
Vdc = 30 I Setting = 3.5
R max. = 0.25 x 30/3.5 = 2.1 ohms
NOTE: Maximum resistance is total of motor plus cable.
CAUTION: Do not use larger frame size motor than those listed, or the
drive may be damaged. If a larger frame size motor must be used,consult the factory for recommendations.
5 CURRENT SETTINGS
The proper current setting for each motor is shown on the individual torque
- speed curves. Use this current level to obtain the torque shown.
Switches 1 through 5 are used to select the current level. Select the desired operating current by setting the appropriate switch to position 1 (ON). The OFF position is labeled “0”. Only one switch should be ON.
6 AUTOMATIC CURRENT REDUCTION
When switch #6 is in the OFF position, the current at standstill goes to
50% of the selected level. This occurs between 1 and 2 seconds after
the last pulse is received. When switch #6 is in the ON position, the
current at standstill remains at full value.
7 STEP RESOLUTION
The number of pulses per revolution is selected using positions 7 and8 of the switch described in Section 4.5. The following chart shows the correct switch setting for each available step resolution.

SS2000MD4-M PDF
SS2000MD4-M
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