Digital input module DT-122F

16-channel16 digital inputscurrent

16 Channels digital input module 24VDC/NPN/low level is valid Module Features - The module supports 16 channels digital input, supports low level input, and it can connect to the NPN sensor. - The module could collect the digital output signal of field equipment (dry contact or active output). - The module could be connected to 2-wire or 3-wire digital sensor. - The module supports input signal holding function, holding time can be set. - The module carries with 16 digital input channel LED indicator. - Module high speed redundant backplane bus with pluggable terminal blocks. Technical Parameters General Parameters - Current Consumption: 60mA@5VDC - Field Power: 19.2~28.8VDC (Nominal: 24VDC) - Wirring Diameter: Min.0.2mm²(AWG24), Max.1.5mm²(AWG16) - Terminal Pluggable: Support - Backplane Bus: Double bus redundancy - Installation: 35mm DIN-Rail - Dimension: 119*14*80mm - Product Certification: CE Certification Input Parameters - Number of Channels: 16 channels input - Indicator: 16 channel indicators - Input Characteristics: IEC 61131, Type 3 - Signal “0”: -5~30VDC (reference potential FV+) - Signal “1”: -30~-11VDC (reference potential FV+) - Minimum Voltage: -30VDC - Maximum Voltage: 30VDC - Input Delay: OFF to ON: Max.500μs, ON to OFF: Max.500μs Environment Parameters - Horizontal Installation Operating Temperature: -35℃~60℃ - Vertical Installation Operating Temperature: -35℃~50℃ - Storage Temperature: -40℃~85℃ - Environment Humidity: 5%~95%RH (No condensation) - Installation Altitude: <2000m - Pollution Degree: Ⅱ - Protection Grade: IP20 - Mechanical Properties: Comply with IEC60068-2-6, IEC6008-2-27 - Insulation Withstand: Comply with IEC61131-2 - EMC Performance: Comply with IEC61131-2, IEC61000-4 (ESD: Contact discharge ±6kV, Performance level A; Air discharge ±8kV, Performance level A; SURGE: Common mode ±2kV, Performance level A; EFT: ±2kV, Performance level A)