Configured for high-voltage 100 to 120 VAC discrete signal acquisition in CENTUM VP control systems, the Yokogawa ADV141-P53 (ADV141 Digital Input Module) provides direct physical/electrical execution.
| Code / Suffix | Description | Technical Implication |
|---|---|---|
| ADV141 | Base Hardware Model | 16-channel isolated digital input module (100 to 120 VAC nominal) |
| -P | Pushbutton Input Option | Enables direct pushbutton edge detection and contact monitoring |
| 5 | Display & Non-Ex Type | Includes front-panel status LEDs; non-explosion-proof specification |
| 3 | Environmental & Temp Option | Includes ISA Standard G3 conformal coating and extended operating range (-20 to 70 deg C) |
| Parameter | Specification |
|---|---|
| Model | ADV141-P53 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 0.40 kg Net / 2.0 kg Shipping |
| Dimensions | Standard Yokogawa CENTUM VP rack-mount I/O footprint |
| Operating Temp | -20 to +70 deg C |
| Power Consumption | 330 mA at 5 VDC |
| Input Channels | 16 discrete inputs |
| Signal Type | 100 to 120 VAC, 50/60 Hz |
| Input ON Voltage Range | 85 to 132 VAC |
| Input OFF Voltage | <= 30 VAC |
| Input Current | 4.1 mA +/- 20% per channel at nominal voltage |
| Max Allowable Input Voltage | 150 VAC |
| Isolation Withstand | 2000 VAC for 1 minute (signal to system logic) |
| Response Time | <= 8 ms |
| Conformal Coating | ISA Standard G3 compliant |
The module processes discrete high-voltage field contact states across 16 isolated channels, channeling field data straight to node controllers while preventing common-mode ground loops. Incorporating channel-to-system optical isolation up to 2000 VAC withstand rating, the hardware decouples plant-floor electrical transients from sensitive backplane logic. Designed for seamless execution within process control systems, the unit maintains signal integrity across severe industrial environments through ISA Standard G3 environmental protection.
Q: Does the ADV141-P53 module allow live hot-swapping during system operation?
A: Yes. You can remove and replace an ADV141-P53 module online while the backplane remains powered, preserving continuous execution across adjacent I/O slots.
Q: How does the module handle signal isolation between field wiring and system backplane?
A: The module uses galvanic and optical isolation barriers that withstand 2000 VAC for one minute, isolating field-side AC noise and ground potential differences from system logic.
Q: What environmental conditions does the "-P53" suffix configuration protect against?
A: The suffix designates an extended operating temperature range of -20 to 70 deg C alongside ISA Standard G3 conformal coating, which shields internal circuitry from corrosive atmospheric contaminants.
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