RayTek MI Miniature Infrared Sensor - Manual (Page 15)

Technical Data
MI 7
3.3 Electrical Specifications
Power Supply
Voltage 12 to 26 VDC
Current 100 mA
Outputs
1. Output (OUT) 0 to 20 mA, or
4 to 20 mA, or
0 to 5 V, or
Thermocouple (J or K)
2. Output (AMB) 0 to 5 V output for head ambient temperature
(0 to 500°C, 32 to 932°F) or output for alarm
relay (software enabled, only in conjunction
with RS232/485)
mA Output recommended loop impedance see Figure 9 on
page 19.
0 to 5 V Outputs min. load impedance 100 kΩ (a lower load
impedance deteriorates the accuracy)
output impedance 100 Ω
short circuit resistant
Thermocouple output impedance 20 Ω
short circuit resistant