Woodward 8444-1706 MicroNet Plus Digital I/O Module - 32 Inputs 16 Outputs with 1ms SOE & SIL 2 Certification
Price:
$999
MOQ:
1 piece
Delivery Time:
3-5 work days
Brand:
Woodward
Product Description
Woodward 8444-1706 Digital I/O Expansion Module
Genuine OEM expansion module providing 32 isolated digital inputs and 16 relay outputs for MicroNet Plus control systems with SIL 2 safety certification.
Key Features & Benefits
- 100% OEM Woodward - serialized & factory-sealed for reliability
- 32 isolated 24 VDC digital inputs (sink/source capable)
- 16 Form-C relay outputs rated at 5A @ 250 VAC
- On-board 1 ms Sequence-of-Events (SOE) time stamping
- High-speed 50 µs input filter & 1 ms output response
- Short-circuit, over-temperature & line-fault detection
- Hot-swap capability in MicroNet Plus rack - no shutdown required
- Redundant 24 VDC power inputs with diode OR-ing
- Wide operating temperature range: -40°C to +85°C
- Conformal coated for harsh environments
- SIL 2 (IEC 61508), CE, UL 508, ABS, ATEX certified
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 8444-1706 |
| Manufacturer | Woodward |
| Platform | MicroNet Plus |
| Digital Inputs | 32 isolated 24 VDC |
| Digital Outputs | 16 Form-C relays, 5A @ 250 VAC |
| Input Filter | 50 µs (configurable 0-10 ms) |
| Output Response | < 1 ms |
| SOE Resolution | 1 ms |
| Communication | RS-485 Modbus RTU, CAN, Ethernet option |
| Power Supply | 24 VDC (18-36 V), 20 W maximum |
| Isolation Rating | 2 kV channel-to-bus |
| Operating Temperature | -40°C to +85°C |
| Humidity Range | 5% to 95% RH non-condensing |
| Mounting | MicroNet Plus 6U rack, single slot |
| Certifications | SIL 2, CE, UL 508, ABS, ATEX Zone 2 |
Typical Applications
- Gas and steam turbine I/O expansion
- Compressor surge prevention and load sharing systems
- Generator excitation and synchronization control
- Safety-system discrete I/O (SIL 2 compliant)
- Marine and offshore turbine protection systems
Package Contents
- 1x 8444-1706 digital I/O expansion module
- 1x Removable 64-pin spring-clamp terminal block
- Factory calibration certificate and traceability label
- Quick-start guide and ESD wrist strap
Installation & Setup
- Insert module into available MicroNet Plus rack slot
- Connect 24 VDC power supply and field wiring
- Power on system - green STATUS LED activates within 10 seconds
- Configure I/O parameters and SOE settings in Woodward GAP software
- Perform loop testing and SIL 2 proof-test validation
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xiamen IntelliLink Global Electronic Products Co., Ltd
Location
Tongji Building, No. 99 Huli Avenue, Huli District, Xiamen City, Fujian Province
Contact Person
Chen