6
Aux Port
Configuration same as Pyrometer Ports
Optional
Electrical Protocol RS485 half or full duplex
Optional
LED Indicators
Green: Data in, Amber: Data out
Analog Output
Number of Outputs
8
Output Range
0-20mA
Resolution
16-bits 0.32uA/bit
Output Type
Current modulator
Isolation
Individually Isolated Channels
Loop Power
External power supply required
Load Impedance (total)
1000ohm max load for 24VDC supply
Output signal at power-up and power down
0mA
Max Update Rate per Channel
4 KHz
Settling Time, Full Scale Change
< 5 us
Absolute Accuracy
0.2% of reading, 4-20mA
Accuracy vs. Temperature
±15ppm/°C, 4-20mA
Linearity Error (End to End)
±0.01% of full scale, Monotonic, 4-20mA
Output Stability and Repeatability
±0.4uA after 10min. Warm-up typical
Output Ripple
0.003% of Full Scale
Reverse Polarity Protection
Yes, up to 85V
Over-Current Protection
Yes, limited to 40mA
Maximum Voltage At Output Pins
48VDC (
≤
24VDC recommended)
Minimum Voltage At Output Pins
4VDC
Terminal Type - Removable
4 pin, 5.00/5.08mm plug
RS-485 Port
Connector
RJ-45
Pin Assignments
Pin 1 D+ (optional Full TX A)
Pin 2 D- (optional Full duplex -TX B)
Pin 3 (optional Full RX A)
Pin 4 (op24VDC)
Pin 5 (optional Trigger)
Pin 3 (optional Full duplex -RX A)
Pin 7 (op6 to 9.5VDC configurable,
150mA Max.)
Pin 8 Ground
LED Indicators
Green: Data in
Amber: Data out
Electrical Protocol
RS-485 Half Duplex (optional Full duplex)
Bit Protocol
Asynchronous, 8-bit, 1 stop
Max. Data Rate
9600 to 921,600 bits/second
Isolation
Yes (Internally selectable – port must be non-
isolated to use Pyrometer supply or +24V)
Protection
ESD protection on all communication lines,
Pyrometer power supply protected against
shorts, +24V not protected
