Electrical Specifications - optris CTratio Operator's Manual

Electrical Specifications

Power Supply
Current draw
Aiming laser
Outputs/ analog
Digital I/O pins
Output impedances
mA
mV
Digital interface
Relay outputs
8
8–36 VDC
max. 200 mA
650 nm, 1mW, On/ Off via programming keys or software
selectable: 0/ 4–20 mA, 0–5/ 10 V
2 programmable in-/ outputs, usable as:
 Alarm output (open collector output [24 V/ 1 A])
 Digital input for triggered signal output and peak hold function
max. loop resistance 500 Ω (at 8-36 VDC)
min. 100 KΩ load impedance
USB (optional; for programming only)
2 x 60 VDC/ 42 VAC , 0,4 A; optically isolated (optional plug-in module)
RMS
optris CTratio – E2013-04-A