DMC-1000 Appendices • 163
AMP-11x0 Mating Power Amplifiers
The AMP-11X0 series are mating, brush-type servo amplifiers for the DMC-1000. The AMP-1110
contains one amplifier; the AMP-1120, two amplifiers; the AMP-1130, three; and the AMP-1140,
four. Each amplifier is rated for 7 amps continuous, 10 amps peak at up to 80 volts. The gain of the
AMP-11X0 is 1 amp/volt. The AMP-11X0 requires an external DC supply. The AMP-11X0 connects
directly to the DMC-1000 ribbon connectors, and screw-type terminals are provided for connection to
motors, encoders and external switches.
Features
• 6 amps continuous, 10 amps peak; 20 to 80 volts.
• Available with 1, 2, 3, or 4 amplifiers.
• Connects directly to DMC-1000 series controllers via ribbon cables.
• Screw-type terminals for easy connection to motors, encoders and
switches.
• Steel mounting plate with 1/4" keyholes.
Specifications
Minimum motor inductance: 1 mH
PWM frequency 30 KHz
Ambient operating temperature
0-70° C
Dimensions 5.7" x 13.4" x 2.5"
Weight 4 pounds
Mounting
Keyholes - 1/4Φ
Gain 1 amp/volt
DB-10072 OPTO-22 Expansion Option
The DB-10072 is a separate full-length PC card designed to work with OPTO-22 I/O isolation
products that feature the 50 pin IDC connector (i.e. OPTO-22 model number G4PB24). It connects to
the DMC-1000 and provides 72 I/O points. Three 50-pin cables may be connected to the card, each
handling up to 24 I/O points. The first 48 I/O points can be configured through software (I/O
configuration options shown below). I/O points 9 through 56 can be configured as inputs or outputs
(in groups of 8). I/O points 57 through 80 are always inputs.
Configuring the I/O for the DB-10072
The command, CO, is used to configure blocks of 8 bits as inputs or outputs. The command has one
field:
CO n
where n is a 6-bit number represented in decimal. A 6 bit number ranges, in decimal, between 0 and
64. Each bit in the 6-bit number represents one of the 8-bit I/O blocks. If the representative bit is one,
the corresponding I/O block will be configured as an output.
8-Bit I/O Block Block Bit Binary Decimal Value of
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