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SMD23E2 and SMD24E2 User’s Manual
I
NSTALLING
THE
SMD23E2
OR
SMD24E2
89
1.5 Power and Input Connector
The Power and Input Connector is located on the back of the SMD23E2 and SMD24E2 units below the
Ethernet connectors. Figure T1.3 shows the pin out for the Input Connector when viewed from the back of the
unit.
Figure T1.3 Power and Input Connector
Digital inputs on the SMD23E2 and SMD24E2 units are single ended and referenced to the DC Common pin.
There are two power pins.
DCPower
MAIN
powers both the control electronics and the motor.
DCPower
AUX
powers only the control electronics, which includes the encoder if it is available.
Using the DCPower
AUX
pin is optional. If your application requires you to cut power to your motor under
some conditions, using the DCPower
AUX
pin allows you to cut power to your motor without losing your net-
work connection. The connector is a standard five pin A-coded M12 connector that is rated to IP67 when the
mate is properly attached.
1.5.1 Compatible Connectors and Cordsets
Many different connectors and cordsets are available on the market, all of which will work with the
SMD23E2 and SMD24E2 units provided that the manufacturer follows the A-coded M12 standards. The fol-
lowing connector and cordset is available from AMCI.
Connector
Table T1.1 Compatible Connectors
Power Cordset
Table T1.2 Power Cordset
Note that the CNPL-2M and CNPL-5M cordsets are manufactured with 18AWG wires. This is the suggested
minimum gauge wire when using the SMD23E2 or SMD24E2. If you use a different cordset, verify the gauge
of the wire before making your purchase.
AMCI #
Binder #
Description
MS-31
99-0436-12-05
Mating connector for Power Connector.
Female, 5 pin A-coded. Screw terminal connections. 6 to 8 mm dia. cable.
Straight, IP67 rated when properly installed.
AMCI Part #
Description
CNPL-2M
5-position, 18 AWG.
Connector: Straight M12, A-coded, Female to 2 inch flying leads, 0.28” stripped.
Cable length: 2 meter
CNPL-5M
5-position, 18 AWG.
Connector: Straight M12, A-coded, Female to 2 inch flying leads, 0.28” stripped.
Cable length: 5 meter
POWER & INPUTS
Pin 1: DCPower
MAIN
Pin
5: DCPower
AUX
Pin 2: Input 1
Pin
3: DC Common
Pin 4: Input 2