Valmet D201466L DII8 8-channel digital input module
Function of D201466L DII8: Collect on-site 24VDC switch signals, such as limit switches, pressure switches, relay contacts, and pump/fan status feedback signals; D201466L converts the on-site switch status into digital signals and uploads them to the DNA controller for process equipment status monitoring, sequential logic judgment, and safety interlock triggering. D201466L serves as a signal acquisition interface board between the DCS main control and on-site switch instruments.

Parameter Specifications
| Item | Specification |
|---|---|
| Product Type | Digital Input Module |
| System Series | Valmet DNA DCS |
| Channel Quantity | 8 Channels |
| Input Signal | 24VDC Dry Contact / Sink Input |
| Input Threshold | 10~24VDC ON, <5VDC OFF |
| Module Power Supply | 24VDC |
| Channel Isolation | Group isolation |
| Max Channel Current | 7mA per channel |
| Operating Temperature | 0℃ ~ +60℃ |
| Storage Temperature | -40℃ ~ +85℃ |
| Relative Humidity | 5%~95% non-condensing |
| Mounting | Rack mount in DNA I/O rack |
| Weight | 0.32kg |
Valmet D201466L DII8 8-channel digital input module

Brand Introduction:
Valmet is headquartered in Finland and its automation business was formerly under Metso. In 2013, Metso’s automation business was merged into Valmet and it is a leading supplier of process industrial equipment and automation solutions for the global pulp and paper, energy, biomass, mining, and building materials industries. Its main products include complete production lines, DCS automation systems, field instruments, valves, analytical instruments, and full lifecycle spare parts and maintenance services.
Core automation products:
Valmet DNA Distributed Control System (DCS) is the main process control system of Valmet, including the old IOP series I/O and the new generation ACN series I/O hardware (D201435L CXW controller D201134L AI8C、D201136L DI16C、D201126L DI8P、D201129L DO8P、D201436L DO16C Etc.)
- Hardware: ACN rack, redundant controller module, analog input/output, digital input/output I/O card, bus communication module; Support module hot plugging, channel level fault diagnosis, wide temperature industrial working conditions, support 1:1 controller redundancy, ensuring uninterrupted continuous production.
- Software: Process control software, human-machine interface HMI, historical trends, alarm management, advanced process control APC, equipment status monitoring, asset operation and maintenance management software.
- New generation platform: DNAe , web architecture DCS, strengthened network security, suitable for key process devices such as power plants and ships.

Product features
- 8-channel digital data acquisition, grouped electrical isolation, suppression of on-site surge interference, and protection of DCS backplane bus.
- Supports two on-site wiring methods: dry contact and 24V DC leakage input, suitable for various switch sensors.
- Channel disconnection detection function, which can identify open circuit faults in the circuit, and the panel LED displays the real-time status of each channel.
- Modular plug-in design, supporting hot plugging, online module replacement without downtime.
- Three proof coating on PCB board, moisture-proof and dustproof, suitable for papermaking, power plant dust, and humid cabinet environments.
- High speed backplane bus communication, fast upload of switch status, supports SOE event sequence recording.
- Seamless compatibility with the entire Valmet DNA I/O rack and controller, with simple configuration.
HONEYWELL 05701-A-0325 Honeywell servo controller
ABB PCD235B101 3BHE032025R0101 high-quality control module
ABB PU515A 3BSE032401R1 Programmable logic controller power module
GE VMIAC-5595-208 350-805595-208J bearing filling controller
FOXBORO FBM233 P0926GX Digital output module
HIMA F8650X 984865065 Central control module
ABB PPC905AE101 3BHE014070R0101 controller module
ICS TRIPLEX T8431 is an input/output module
EMERSON VE3008 CE3008 KJ2005X1-MQ1 12P6381X042 Module card









There are no reviews yet.