Digital Modules ND-6050 ND-6052 Digital I/O Module 8-CH Isolated Digital Input Module Digital Input ■ Channels: 7 ■ Switching Level: TTL ■ Internal Pull-Up Resistor: 10 kΩ ■ Maximum Current: 0.5 mA ■ Programmable input polarity Digital Input ■ Channels: 8 • 6 independent isolated channels • 2 isolated channels with common ground ■ Switching Levels • Low (0): +1 V (max.) • High (1): +3.5 V to +24 V Digital Output ■ Channels: 8 ■ Maximum Current Sink: 50 mA ■ Maximum Power Dissipation: 300 mW ■ Programmable output polarity ■ Programmable power on/safety state ■ Internal Current Limit Resistor: 1.2 kΩ ■ Isolated Voltage: 5,000 VRMS ■ Programmable input polarity Power ■ Requirement: unregulated +10 V to +30 VDC ■ Power Consumption: 0.264 W Power ■ Requirement: unregulated +10 V to +30 VDC ■ Power Consumption: 0.336 W typical ND-6053 ND-6054 16-CH Digital Input Module 15-CH Isolated Digital Input Module Digital Input ■ Channels: 16 ■ Dry Contact • Logical level 0: close to GND • Logical level 1: open • Effective distance: 500 m (max) ■ TTL Contact ■ Internal Pull-Up Resistor: 10 kΩ ■ Programmable input polarity Digital Input ■ Channels: 15-bit digital input with 24 V external common power ■ Switching Level: • Low (0): +1 V (max.) • High (1): +3.5 V to +24 V ■ Internal Pull-Up Resistor: 1.2 kΩ ■ Isolated Voltage: 5,000 VRMS ■ Programmable input polarity Power ■ Requirement: unregulated +10 V to +30 VDC ■ Power Consumption: 0.408 W typical Power ■ Requirement: unregulated +10 V to +30 VDC ■ Power Consumption: 0.216 W typical ND-6056 15-CH Isolated Digital Output Module Digital Output ■ Channels: 15-bit digital open collector output with common ground ■ Maximum Load Current: 300 mA ■ Isolated Voltage: 3,750 VRMS ■ Programmable input polarity 9-5 www.adlinktech.com Power ■ Requirement: unregulated +10 V to +30 VDC ■ Power Consumption: 1.32 W