18-ch Isolated Digital I/O Modbus TCP Module 14-ch Isolated Digital I/O Modbus TCP Module with 2-ch Counter 16-ch Source-type Isolated Digital I/O Modbus TCP Module Digital Input Digital Input Digital Input 12 Logic level 0: close to GND Logic level 1: open Wet Contact Logic level 0: 0 ~ 3 VDC Logic level 1: 10 ~ 30 VDC Supports 3 kHz Counter Input (32-bit + 1-bit overflow) Keep/Discard Counter Value when Power-off Supports 3 kHz Frequency Input Supports Inverted DI Status 12 Logic level 0: close to GND Logic level 1: open Wet Contact Logic level 0: 0 ~ 3 VDC Logic level 1: 10 ~ 30 VDC Supports 3 kHz Counter Input (32-bit + 1-bit overflow) Keep/Discard Counter Value when Power-off Supports 3 kHz Frequency Input Supports Inverted DI Status Counter Input 6 (sink type), open collector to 30 V, 100 mA maximum load Supports 5 kHz Pulse Output Supports High-to-Low and Low-to-High Delay Output Channels 2 Mode Counter, Frequency Keep/Discard Counter Value when Power-off Maximum Count 4,294,967,295 (32-bit + 1-bit overflow) Input Frequency Frequency Mode: 0.2 ~ 4500 Hz Counter Mode: 0 ~ 4.5 kHz Ordering Information Digital Output Channels 18-ch Isolated DI/O Modbus TCP Module Digital Output 2 (sink type), open collector to 30 V, 100 mA maximum load Supports 5 kHz Pulse Output Supports High-to-Low and Low-to-High Delay Output 8 Logic level 0: close to GND Logic level 1: open Wet Contact Logic level 0 : 0 ~ 3 VDC Logic level 1 : 10 ~ 30 VDC Supports 3 kHz Counter Input (32-bit + 1-bit overflow) Keep/Discard Counter Value when Power-off Supports 3 kHz Frequency Input Supports Inverted DI Status Digital Output Channels 8 (Source Type) Voltage Range 10 ~ 35 VDC Current 1 A (per channel) Supports 5 kHz Pulse Output Supports High-to-Low and Low-to-High Delay Output Supports Over Current Protection 16-ch Source-type Isolated DI/O Modbus TCP Module 16-ch Isolated DI/O with Counter Modbus TCP Module Common Specifications General Certification FCC, CE, UL LAN 10/100Base-T(X) Power Consumption 2 W @ 24 VDC Connectors 1 x RJ-45 (LAN), Plug-in screw terminal block (I/O and power) Watchdog System (1.6 second) and Communication (programmable) Power Input 10 ~ 30 VDC Supports Peer-to-Peer, GCL Supports User Defined Modbus Address Supports Modbus/TCP, TCP/IP, UDP, RESTful, MQTT ( D version), SNMP (D version) Protocol Protection Power Reversal Protection Isolation Protection 2,000 VDC Environment Operating -20 ~ 70°C (-4 ~ 158°F) Temperature D version -40 ~ 70°C (-40~158°F) Storage Temperature -30 ~ 80°C (-22 ~ 176°F) D version -40 ~ 85°C ( -40~185°F) Operating Humidity 20 ~ 95% RH (non-condensing) Storage Humidity 0 ~ 95% RH (non-condensing) Ethernet I/O Modules: ADAM-6000 All product specifications are