Configured for discrete field signal acquisition in CENTUM VP and CS 3000 control system platforms, the Yokogawa ADV151-E63/D5A00 (ADV151 Digital Input Module) provides direct physical and electrical execution across 32 isolated 24 VDC channels.
| Code Component | Code Option | Technical Definition |
|---|---|---|
| Model | ADV151 | Digital Input Module (32-channel, 24 VDC, Isolated) |
| Suffix - Type | -E | Standard Type |
| Suffix - Features | 6 | With status display; with no explosion protection |
| Suffix - Protection | 3 | With ISA Standard G3 option and extended temperature (-20 to 70 deg C) option |
| Option Code | /D5A00 | Dual-redundant power and system interface configuration option |
| Parameter | Specification |
|---|---|
| Model | ADV151-E63/D5A00 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 0.6 kg Net / 2.0 kg Shipping |
| Dimensions | Compact module for CENTUM VP I/O node nest |
| Operating Temp | -20 to +70 deg C |
| Power Consumption | 200 mA at 5 VDC, 30 mA at 24 VDC |
| Input Channels | 32 Digital Inputs |
| Rated Input Voltage | 24 VDC |
| Input Voltage Thresholds | ON state >= 15 VDC, OFF state <= 5 VDC |
| Input Current | 4 to 7 mA per channel |
| Isolation | 1500 VAC withstand between field and system logic |
| Response Time | <= 5 ms ON/OFF switch time |
| Compliance | CE, UL, RoHS, ISA Standard G3 protective coating |
The unit processes discrete 24 VDC contact inputs while utilizing optical isolation to maintain high noise immunity against field transients. Operating across internal system buses, the module incorporates channel-to-channel isolation and 1500 VAC galvanic separation to shield system logic backplanes from field-side electrical interference. Integrated LED indicators display physical channel status in real time to accelerate field loop validation.
Q: Does the ADV151-E63/D5A00 support hot-swapping during active DCS operations?
A: You can replace the ADV151 module online while the backplane and adjacent I/O cards remain fully energized. The host Field Control Station maintains system execution and automatically recognizes the replacement module without requiring a full system shutdown.
Q: How does the G3 coating option affect installation environmental limits?
A: The ISA Standard G3 conformal coating allows the module to operate safely in corrosive industrial environments containing airborne moisture and chemical contaminants, extending the operational thermal threshold up to +70 deg C.
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