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Brand: Yokogawa
Series: ADV151 Series – Digital Input Modules
Model: ADV151-E63 S2
The ADV151-E63 S2 is a high-performance 32-channel (some variants 64-channel) 24 V DC digital input module designed for industrial automation and process control. It supports reliable ON/OFF detection, sequence-of-events (SOE) logging, and integrates seamlessly into modular I/O racks. This module is ideal for industries requiring precise signal monitoring, event timestamping, and robust environmental tolerance.
| Parameter | Description |
|---|---|
| Number of input channels | 32 (up to 64 for some variants) |
| Rated input voltage | 24 V DC |
| Input ON voltage range | 20–26.4 V DC |
| Input OFF voltage threshold | ≤ 5 V DC |
| Typical input current per channel | 2.5 mA ±20% |
| Response time (status input) | ≤ 8 ms |
| Minimum ON detection time | ~20 ms |
| Maximum ON/OFF cycle rate | ~25 Hz |
| Withstanding voltage (input ↔ system) | 2 kV AC, 1 min |
| Withstanding voltage (between commons) | 500 V AC, 1 min |
| Operating temperature range | –20 °C to +70 °C |
| Dimensions (W × H × D) | 51 mm × 254 mm × 114 mm |
| Weight | 0.63 kg |
Monitoring 24 V DC discrete signals from switches, relays, and push-buttons.
Integration into distributed control systems (DCS) in power plants, chemical plants, oil & gas facilities, and utilities.
Sequence-of-events (SOE) logging for critical diagnostics.
Machine automation, conveyor monitoring, safety interlocks.
Building automation for alarms, switchgear, and facility controls.
System upgrades or retrofits replacing older discrete input modules.
High channel density reduces wiring and saves rack space.
SOE capture enables timestamped event logging.
Robust electrical isolation protects against industrial noise.
Fast response ensures real-time monitoring.
Wide temperature tolerance supports harsh environments.
Modular design allows easy integration into existing systems.
Diagnostic support improves troubleshooting efficiency.
Proven industrial reliability ensures long-term operation.
| Model | Description & Key Parameters |
|---|---|
| ADV151-E60 | 32-channel digital input, SOE capture, slightly older revision. |
| ADV151-E50 | 32-channel digital input, basic SOE capture variant. |
| ADV151-P60 | Push-button detection variant, 32-channel digital input. |
| ADV151-P53 | 32-channel digital input with wide-temp and ISA G3 options. |
| ADV161-P50 | 64-channel digital input module for high-density applications. |
| Model | Description & Key Parameters |
|---|---|
| ADR541-P50 | 16-channel relay output module for 24 V DC / 100–240 V AC loads. |
| ADV551-P53 | 32-channel digital output module for actuators and drivers. |
| ADV157-S50 | 32-channel digital input module, compact wiring. |
| AAI141-S50 | Analog input module (4–20 mA) for process measurement. |
| AAV142-S50 | Mixed analog I/O module for expanded process control. |
Q1: What voltage does ADV151-E63 S2 support?
A1: 24 V DC nominal, ON 20–26.4 V, OFF ≤ 5 V.
Q2: How many input channels?
A2: 32 channels (up to 64 for some variants).
Q3: Dimensions and weight?
A3: 51 mm × 254 mm × 114 mm, 0.63 kg.
Q4: Does it support sequence-of-events logging?
A4: Yes, SOE capture timestamps discrete input events.
Q5: Can it be used in modular racks?
A5: Yes, fully compatible with ADV151 series racks/back-planes.
Q6: Input response time?
A6: ≤ 8 ms for status input, ~20 ms minimum ON detection.
Q7: Isolation capability?
A7: 2 kV AC input-system, 500 V AC between common groups.
Q8: Suitable for harsh industrial environments?
A8: Yes, operates from –20 °C to +70 °C.
Q9: Field wiring support?
A9: Pressure-clamp terminals or cable interface per variant.
Q10: Can it replace older modules?
A10: Yes, if the I/O rack and system support ADV151 series modules.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.