Specifications and Site Requirements
Electrical Specifications
Node Controller Hardware User Manual 69
Rockwell Automation Publication MMI-UM013B-EN-P - April 2020
Table 4-7: NC-E Node Controller Electrical Connections
Label Description Connector Type
Digital I/O Optically isolated, 4 input bits and 4
output bits
DA-26, Female
(USB) Not used USB 2.0, Female
(Network) Ethernet – 10/100/1000 BaseTx
(auto-MDIX, auto-negotiation)
RJ45, Female
Only the lower connector is used.
COM1 External terminal DE-9, Male
6V~36V DC IN 6–36V DC, 40 W 3P pluggable connector with latch
(V-, GND, V+)
*
* MagneMotion requires grounding the NC-E through the chassis ground connection on the power connector.
Table 4-8: NC-E Node Controller Controls
Label Description Control Type
(Reset) Forced reset of node controller. Recessed push button
(Power) Power on/off for the node controller.
Press and hold ~10 sec to turn off the NC-E.
Push button
Table 4-9: NC-E Node Controller Indicators
Label Description Indicator Type
U1 Reserved —
U2 Reserved —
U3 Reserved —
(Watchdog) Indicates the watchdog timer status.
Blinks when the watchdog timer starts. When the timer is
expired, the node controller auto-reboots.
Yellow light
(Hard Disk) When blinking, indicates that the hard disk drive is
active.
Orange light
(Standby) Indicates that the node controller is in power standby
mode.
Blue light
(Power) Indicates that the NC-E is on. Blue light
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