Banner SureCross DX80 Wireless Networks - Manual (Page 3)

Analog Inputs, Powered from Switch Power
Two-Wire Sensors Three-Wire Sensors
+
− Analog IN
SPx
GND
− +
sensor
dc common
+
− Analog IN
SPx
GND
− +
sensor
dc common
Two-wire analog sensor or two-wire NAMUR proximity
sensor using a FlexPower Node and powered using the
Node’s switch power.
Do not exceed analog input ratings for analog inputs. Only
connect sensor outputs to analog inputs.
Three-wire analog sensor using a FlexPower Node and
powered using the Node’s switch power.
Do not exceed analog input ratings for analog inputs. Only
connect sensor outputs to analog inputs.
Analog Inputs, Powered Externally
Do not exceed analog input ratings for analog inputs. Only connect sensor outputs to analog inputs.
Two-Wire Sensors Three-Wire Sensors
Analog IN
GND
dc common
external power
− +
sensor
Analog IN
GND
external power
dc common
sensor
− +
Two-wire analog sensor using a FlexPower Node but the
sensor is powered externally (not from the SureCross
device).
Three-wire analog sensor using a FlexPower Node but the
sensor is powered externally (not from the SureCross
device).
Analog Inputs, Temperature Sensors
Thermocouple RTD
Ax+
Ax−
TC
+
−
A1+
A1−
DI1
TC Type - Wire + Wire This wiring diagram applies to a standard three-wire RTD
sensor. When using thermocouple and RTD sensors, the
quality of the power supply influences the accuracy of the
signal.
J red white
K red yellow
R red black
Sensor Connections
Datasheet www.bannerengineering.com - tel: 763-544-3164 3