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MM4006
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panel. The controller is shipped with a mating 9-pin connector installed
that provides the necessary wiring to enable proper operation without an
external switch.
Auxiliary Connector
This 25-pin D-Sub connector has 3 functions:
• T h e first one is for motor power status indication.
• T h e connector's second function is to provide 4 analog inputs and 4
analog outputs (optional).
• T h e third function is to connect a joystick.
Remote Control Connector
This 15-pin D-Sub connector provides two functions. The first is similar to
the Power inhibition connector. The two active pins must be short-circuit-
ed for the motor power to be enabled.
The controller is shipped with a mating 15-pin connector installed that pro-
vides the necessary wiring to enable the activation of motor power.
RS-232-C Connector
This 9-pin D-Sub connector provides an RS-232-C interface to a host com-
puter or terminal. The port has a three-line configuration using a software
(XON/XOFF) handshake. The pinout enables the use of an off-the-shelf, pin-
to-pin cable. The port provides internally the necessary jumpers to bypass
the hardware handshake, if needed.
IEEE-488 Connector
This is a standard 24-pin IEEE-488 connector (see: Section 8, Appendix B).
RS-485 Connectors
Two identical RS-485 connectors are available. Both are connected in paral-
lel, so you can make the connections on each. These connectors are pro-
vided to facilitate the construction of a network with several MM4006 con-
trollers connected to one computer through a serial communication port.
Power Switch/Entry Module
The power entry module include a standard IEC 320 inlet combined with a
line filter, fuse box and main power switch. The main power switch turns
power on and off to the entire unit, including the stand-by circuit.
The MM4006 senses the line voltage and automatically switches between
110 V and 220 V operation. The acceptable voltage ranges are 95 to
132 V or 195 to 263 V at 48 to 63 Hz.
While familiarizing yourself with the rear panel and its components, leave
the main power switch in the OFF position. Always make certain the power
switch is in the OFF position before plugging in the power cord.
Ground Post
The ground post provides an additional chassis ground connection when
needed. The MM4006 controller chassis can be externally grounded, in
addition to or instead of the grounding supplied through the AC cord.
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