Allen - Bradley 1771 IFE/C is an analog input module. Here are its brief English parameters:
Manufacturer: Allen - Bradley
Product Type: Analog input module
Weight: 150 g (5.3 oz)
Channels: 8 isolated digital inputs
Input Types: Sinking (NPN) and sourcing (PNP)
Voltage Levels: 24 VDC nominal (17 to 30 VDC operating range); 5 VDC nominal (3.6 to 6.0 VDC operating range). 24 VDC: 20 mA maximum per channel; 5 VDC: 10 mA maximum per channel
Isolation: 1500 VRMS between field and logic side
Operating Temperature: - 40 °C to + 85 °C (- 40 °F to + 185 °F)
Storage Temperature: - 40 °C to + 85 °C (- 40 °F to + 185 °F)
Relative Humidity: 5% to 95% non - condensing
Dimensions: 38.1 mm x 101.6 mm x 96.5 mm (1.5 in x 4.0 in x 3.8 in)
Mounting: Din rail mount
Certifications: UL, CUL, CE, ATEX, IECEx
Vibration Resistance: Meets IEC 60068 - 2 - 6 standards
Shock Resistance: Meets IEC 60068 - 2 - 27 standards
EMC Compliance: Meets EN 61000 - 6 - 2 and EN 61000 - 6 - 4 standards
Connection: Screw terminal block for field wiring
Diagnostic LEDs: Channel status indicators for easy troubleshooting