64-Channel Digital Input Module | Yokogawa ADV169-P00 S1
Manufacturer: Yokogawa
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Part Number: ADV169-P00 S1
Condition：New with Original Package
Product Type: Digital Input Modules
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Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Yokogawa ADV169-P00 S1 Digital Input Module
The Yokogawa ADV169-P00 S1 serves as the primary ADV169 Digital Input Module utilized to execute high-density discrete signal acquisition across CENTUM-ST (ST6 compatible) platforms. Operating on an internal 5 VDC backplane bus, this module accommodates 64 isolated digital input channels organized in four 16-channel common segments. It detects field contact closures or DC voltage transitions from pushbuttons, limit switches, and interlock relays, delivering isolated status inputs across a dedicated KS9 cable connection to the system rack.
Suffix Breakdown & Model Matrix
| Code / Suffix | Designation | Technical Description |
|---|---|---|
| ADV169 | Base Model | Digital Input Module for Compatible ST6 (64-channel, Isolated, Common Minus Side Every 16-channel) |
| -P | Type | Standard execution type |
| 0 | Reserved | Fixed digit (Always 0) |
| 0 | Configuration | Basic hardware type |
| S1 | Environmental Option | ISA Standard G3 conformal coating for aggressive atmospheric protection |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | ADV169-P00 S1 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 0.23 kg to 0.30 kg (Shipping weight: 1.50 kg) |
| Dimensions | Standard ST6 / FIO module footprint |
| Operating Temp | -20 to +70 deg C |
| Power Consumption | 800 mA at 5 VDC |
| Input Channels | 64 isolated channels (Common minus side every 16 channels) |
| Contact Input Threshold | OFF state >= 100 kohm; ON state <= 200 ohm |
| Voltage Input Threshold | OFF signal: 4.5 to 25 V DC; ON signal: <= 1 V DC |
| Contact Current Rating | Minimum short-circuit current >= 1.25 mA; Contact rating 5 VDC, 20 mA or more |
| Response Time | <= 8 ms (status input scan) |
Channel-to-Channel Isolation and Loop Diagnostics
The Yokogawa ADV169-P00 S1 features electrical isolation divided into 16-channel common groups, suppressing ground potential shifts between field devices and central processing logic. By isolating each 16-channel block, electrical faults on an individual field wiring loop remain confined, preventing cross-talk and broader channel corruption. The S1 designation indicates compliance with ISA Standard G3 conformal coating specifications, protecting exposed circuit traces and surface-mount components from reactive airborne contaminants, hydrogen sulfide, and chlorine vapors encountered in harsh processing environments.
Frequently Asked Questions
Q: Does the ADV169-P00 S1 require field power to process dry contact inputs? A: No, the module provides an internal sensing threshold where contact closure to the minus common terminal satisfies the ON-state condition (<= 200 ohm) with at least 1.25 mA current loop flow.
Q: What is the maximum current draw on the 5 VDC backplane bus for a fully populated rack? A: Each ADV169-P00 S1 module draws up to 800 mA at 5 VDC; power supply modules must be budgeted accordingly to accommodate this current draw across active backplane slots.
Q: Can this module process high-speed pulse counting on all 64 channels simultaneously? A: No, the module is optimized for status inputs with an 8 ms scan response time; it does not support dedicated high-frequency pulse counter functionality across its 64 discrete channels.
Field Installation Guidelines
Insert the ADV169-P00 S1 into its designated ST6 backplane slot, pressing firmly until the module retention mechanisms latch tightly. Connect field signals using the dedicated Yokogawa KS9 interface cable, ensuring lock screws are torqued down to prevent physical displacement. Route field signal wiring through dedicated metal conduits separate from high-voltage AC motor drives and switching power conductors. Connect cable shield drain wires to the cabinet system ground bus at a single physical point, ensuring that shield insulation remains intact throughout field junction boxes. Tighten terminal connections to maintain a minimum engagement of 5 full threads across all field termination points.