Belonging to the 9905 LinkNet I/O series, it is compatible with control systems such as Woodward 2301A, EPG, DSLC, NetCon, etc.
Core function: 6-way independent 4-20mA current input, with built-in 24V loop power supply, can directly drive two-wire transmitters.
Application scenarios: Distributed process monitoring and control in industrial sites such as gas/steam turbines, generator sets, oil and gas, and ships.

Parameter item
Model 9905-969 (Rev K)
Number of channels: 6 independent isolated analog inputs
Signal type 4-20mA DC (compatible with 0-20mA)
Built in 24V DC circuit power supply (dedicated for two-wire transmitters)
Power supply 18-32 VDC (typical 24VDC), power consumption 3.1W
Isolation between channels/channel backplane high isolation (500V level)
Accuracy ± 0.1%~± 0.2% FS
Resolution of 12 bits
Communication LinkNet (LON) distributed I/O bus
Explosion proof Class I, Div 2, Groups A/B/C/D (applicable to hazardous areas)
Working temperature -40 ° C to+55 ° C
Weight approximately 0.5kg
Origin: Fort Collins, CO, United States

Function
Equipped with a 24V circuit power supply: no external power supply is required, directly driving a two-wire 4-20mA sensor, simplifying wiring.
High isolation and anti-interference: Strong electrical isolation design, suitable for industrial strong electromagnetic environment, ensuring signal stability.
Distributed I/O architecture: Connected to the control system through the LinkNet bus to achieve remote and distributed signal acquisition.
Industrial grade reliability: wide temperature range, explosion-proof, anti vibration design, meeting harsh working conditions such as power plants and oil and gas.
Plug and play: Standard LinkNet module, seamlessly compatible with Woodward mainstream control systems.

WOODWARD 9905-969｜Linknet 16-bit Channel Analog Input Module｜