AMX NetLinx NXM Series User Manual download pdf (Page 13)

NXC-COM2 Dual COM Port Control Card

NetLinx Cardframe, Control Cards, and NetModules

NXC-COM2 Dual COM Port Control Card

The NXC-COM2 Dual COM Port Control Card (FG2022) provides two RS-232, RS-422, or

RS-485 control ports and LED feedback for remote sources connected to the NetLinx CardFrame, NI-4000 or

NetModule. FIG. 3 shows the COM2 card.

Specifications

FIG. 3 NXC-COM2 Dual COM Port Control card

NXC-COM2 Specifications

Power Requirements: 140 mA @ 12 VDC

Operation: Data 1-2: Two RS-232/422/485 control ports,

supports XON/XOFF, CTS/RTS, 300-230,400 baud

Status LEDs (2 per channel): • Red LED shows TX (transmit) data activity

• Yellow LED shows RX (receive) data activity

- LED 1: CH1 TX (red)

- LED 2: CH1 RX (yellow)

- LED 3: CH2 TX (red)

- LED 4: CH2 RX (yellow)

• Green ICSP status LED (located on the board):

- On = card is not in communication with the Master.

- Blinks (1-second intervals) during normal operation.

Connections/wiring: Two 10-pin 3.5 mm captive-screw terminals

DEVICE_ID: $0107

ICSNET Status LED

LED 1

LED 4

1 ... 12 13 14 ... 54

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AMX NetLinx NXM Series User Manual Page 13