Description
Technical Specifications of Woodward 9905-896
Brand & Model: Woodward 9905-896 (Industrial Control Module, compatible with Woodward 990 series control platforms)
Product Type: Multi-channel integrated control module for industrial automation and process control
Power Supply: DC 24V ±15% (operating voltage range: 20.4V~27.6V); Power consumption: ≤15W (full load)
Temperature Ratings:
Operating Temperature: -40°C to +70°C (-40°F to +158°F)
Storage Temperature: -55°C to +85°C (-67°F to +185°F)
Humidity Resistance: 5%~95% RH (non-condensing)
Input Signals:
Analog Input: 8 channels (configurable as 4~20mA DC current / 0~10V DC voltage per channel)
Digital Input: 6 channels (NPN/PNP selectable, max input voltage: 30VDC, response time: ≤1ms)
Input Impedance: ≥1MΩ (voltage input) / 250Ω (current input)
Output Signals:
Analog Output: 4 channels (4~20mA DC current, load capacity: ≤600Ω per channel)
Digital Output: 4 channels (relay output, NO/NC configurable; max switching capacity: 3A @ 250VAC / 3A @ 30VDC)
Accuracy:
Analog Input Accuracy: ±0.05% of full scale
Analog Output Accuracy: ±0.1% of full scale
Response Time: ≤8ms (analog signal) / ≤1ms (digital signal)
Communication Interface:
Primary: RS-485 (Modbus RTU protocol, baud rate: 9600~115200 bps configurable)
Secondary: Ethernet (Modbus TCP/IP, 10/100Mbps adaptive)
Protection Features: Overvoltage protection (±30V DC), reverse polarity protection, short-circuit protection for outputs
Protection Rating: IP65 (dust and water resistant for panel-mounted use)
Mounting Type: Standard 35mm DIN rail mounting
Dimensions (W×H×D): 55mm × 120mm × 130mm (2.17in × 4.72in × 5.12in)
Weight: Approx. 320g (0.71lb)
Material: Flame-retardant PC/ABS composite (UL94 V-0 rating)
Certifications: CE, UL, CSA, RoHS, ATEX compliant (suitable for hazardous industrial environments)
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Shipping:
1. Your item will be shipped to all countries via EMS, unless one country cannot be shipped via EMS. We will choose DHL, UPS, or FedEx. Please leave us your phone number.
2. We will ship the product to you on the same day or within 1-2 working days after receiving your payment. The shipping time depends on the country/region where you reside, the customs and habits of your country/region, and especially during peak hours.
3. Assuming (assuming) that the item requires payment of tariffs from your country, the buyer is obligated. We are not responsible for any taxes or customs fees in your country/region.
Return Policy:
1. Please contact us before returning the item.
2. The buyer should inform the seller of all returned items within 7 days after receiving the package. We reserve the right to reject any request to inform the seller for more than 7 days.
3. Returned products must have all original packaging and be in good condition.
Response policy:
If you are satisfied with the purchase, please leave us an active response.
2. If you have any questions about the outcome of the transaction or product, please contact us first and we will do our best to satisfy you!
3. Please do not reply with negative feedback before contacting us!





