SeeLeveL Access 4-20/RS485

Analog output accuracy: 0.25% of full scale value ± 0.05 mA
Minimum input supply voltage: +10.0 V
Minimum difference between input supply voltage and voltage on analog 4-20 mA output:   4.0 V
Current drain: 200 mA or less
Product temperature range:  -40°C to +60°C (-40°F to +140°F)
Enclosure:  Material: Aluminum,  Size: 68 mm wide x 29 mm high x 87 mm deep (2.7" wide x 1.1"high x 3.4" deep)
Display type:  LED 4-digit, 7-segment, 10 mm (0.4") high digits
Display power: Operates on 12 V truck power 
Wiring: 6 wire electrical installation: 12 V power (red), ground (black), gauge signal (yellow), analog output (white/blue), RS-485 serial positive data (purple), and RS-485 negative data (grey)
RS-485 output voltage level:  +/- 2.0 V minimum

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