NXT Reader Interface Module Specifications

NXT Reader Interface Module Specifications

Specifications 

Size 

• When mounted on the NXT Controller - 6.50 inches high by 5.50 inches wide by 2.50 inches deep, not including wiring connectors - 16.51 cm by 13.97 cm by 6.35 cm 2.2 Power/Current Requirements
• 10 to 14 VDC @ 100 mA (maximum current draw at 12 VDC) 2.3

Operating Conditions

• 32°F to 150°F (0°C to 60°C) – 0% to 90% Relative Humidity, non-condensing 2.4 Cable Requirements The total RIM to reader cable length must be less than 500 feet.

Note: On long cable runs, cable resistance causes a drop in voltage at the end of the cable run. Ensure the appropriate power and current for your device is available at the device at the end of the cable run.

Reader Cable Requirements

Connection
Total Run Length
# of Conductors
Shielded
Stranded
Twisted Pair
AWGa
Belden Equivalent
RIM to Keri-MS or Wiegand Single-line LED Reader
500 feet
6
Y
Y
N
22
9536
RIM to NXT-6RK or Wiegand Dual line
LED Reader
500 feet
7
Y
Y
N
22
9537

a. Heavier gauges than those listed are always acceptable.