Description
MESTO A413654 is a precision-engineered digital I/O module tailored for industrial automation systems, specializing in reliable signal acquisition and control signal output for manufacturing, energy, and process industries. MESTO A413654 integrates 16 digital input channels and 16 relay output channels, designed to interface with sensors, actuators, and PLC controllers seamlessly. MESTO A413654 features high noise immunity and surge protection, ensuring stable operation in electrically harsh industrial environments with voltage spikes or electromagnetic interference. MESTO A413654 supports hot-swappable installation, allowing module replacement without system shutdown to minimize downtime during maintenance. Whether deployed in automotive assembly lines or power distribution control panels, MESTO A413654 delivers consistent, low-latency I/O performance critical for mission-critical automation workflows.
Technical Parameters MESTO A413654
| Parameter Item | Parameter Value |
|---|---|
| Product Model | MESTO A413654 |
| Module Type | Digital I/O Module |
| Digital Inputs | 16 channels, 24VDC, sinking/sourcing selectable |
| Digital Outputs | 16 channels, relay (SPDT), 250VAC/30VDC, 5A per channel |
| Input Voltage Range | 18–30VDC |
| Output Contact Rating | 5A @ 250VAC, 5A @ 30VDC |
| Response Time | Input: ≤1ms; Output: ≤5ms |
| Isolation | Channel-to-channel: 2500VAC; Module-to-backplane: 2500VAC |
| Communication Interface | MODBUS RTU/ASCII, Ethernet/IP (for PLC integration) |
| Operating Temperature | -25°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Dimensions | 120mm×80mm×35mm |
| Weight | 220g |
| Mounting | DIN rail (35mm) |
| Certifications | CE, UL 508 |
Advantages and Features MESTO A413654
- High Channel Density: MESTO A413654 packs 16 inputs + 16 outputs in a compact DIN-rail form factor, maximizing I/O capacity per rack space and reducing cabinet footprint by 30% vs. low-density modules.
- Robust Signal Isolation: 2500VAC channel isolation prevents cross-talk and protects the module from voltage surges, ensuring 99.99% uptime in heavy-industrial electrical environments.
- Hot-Swap Capability: Replace MESTO A413654 without powering down the automation system, cutting maintenance downtime by up to 90% compared to non-hot-swappable I/O modules.
- Dual Protocol Support: MODBUS RTU/ASCII and Ethernet/IP compatibility enables plug-and-play integration with major PLC brands (Siemens, Allen-Bradley, Mitsubishi), eliminating custom programming costs.
- Flexible Input/Output Config: Sinking/sourcing input selectability and relay outputs adapt to diverse field devices, from proximity sensors to motor starters, reducing the need for adapter modules.
Application Cases
- Automotive Paint Shop Automation: A European car manufacturer installed MESTO A413654 to control spray booth actuators and monitor sensor signals (temperature, pressure, conveyor position). Hot-swap support allowed module replacement during shift changes, avoiding production line stoppages and boosting OEE by 12%.
- Solar Farm Inverter Control: A utility-scale solar farm used MESTO A413654 to link PLCs with string inverters, battery storage systems, and grid-tie switches. High noise immunity ensured reliable signal transmission in the presence of inverter-generated EMI, reducing false tripping by 40%.
- Pharmaceutical Batch Processing: A biotech plant deployed MESTO A413654 to control valve actuators and monitor flow meters in sterile production lines. Relay outputs provided fail-safe operation during power fluctuations, complying with FDA 21 CFR Part 11 data integrity requirements.
Competitor Comparison
| Comparison Item | MESTO A413654 | Siemens ET 200SP DI 16x24VDC/DO 16xRelay | Allen-Bradley 1734-OB8 |
|---|---|---|---|
| I/O Channels | 16 DI + 16 DO (Relay) | 16 DI + 16 DO (Relay) | 8 DO (Relay) |
| Hot-Swap Support | Yes | No | No |
| Communication | MODBUS RTU/ASCII, Ethernet/IP | PROFINET | Ethernet/IP |
| Isolation | 2500VAC (channel-to-channel) | 1500VAC (channel-to-channel) | 1500VAC (channel-to-channel) |
| Operating Temp | -25°C to +70°C | 0°C to +60°C | 0°C to +60°C |
| Estimated Price (USD) | ~$850 | ~$920 | ~$580 (8-channel) |
Selection Suggestions
- Choose MESTO A413654 for applications requiring 16×16 I/O density with relay outputs and hot-swap capability to minimize maintenance downtime.
- Opt for MESTO A413654 in environments with voltage surges or EMI (e.g., solar farms, motor control centers) due to its 2500VAC isolation and noise immunity.
- Select MESTO A413654 for multi-vendor PLC integration, as MODBUS + Ethernet/IP compatibility avoids proprietary protocol lock-in.
- Use MESTO A413654 for retrofits of legacy automation systems, leveraging hot-swap to avoid production shutdowns during upgrades.
Precautions
- Ensure input voltage stays within 18–30VDC to prevent damage to MESTO A413654’s input circuitry; use a regulated power supply with surge protection.
- Do not exceed 5A per output channel—derate to 3A for continuous operation to extend relay lifespan.
- Mount MESTO A413654 on a 35mm DIN rail with adequate ventilation; avoid stacking modules to prevent overheating.
- Follow ESD protocols (anti-static wristband, mat) when handling MESTO A413654 to protect internal components during installation.
- Use shielded twisted-pair cables for I/O wiring to minimize EMI and ensure signal integrity.
- Update module firmware via Ethernet/IP to unlock new features and maintain compatibility with latest PLC software.

A413654
CC-TAOX11 PLC DCS
05701-A-0502 PLC DCS
05701-A-0325 PLC DCS
CC-TDIL11 PLC DCS
05701-A-0326 PLC DCS
05701-A-0329 PLC DCS
Brand new✔ In stock ✔ Fast shipping✔
PLC : Allen Bradley , Siemens MOORE, GE FANUC , Schneider
DCS : ABB ,Honeywell, Invensys Triconex , Foxboro , Ovation,YOKOGAWA, Woodword, HIMA
TSI : Triconex , HIMA , Bently Nevada , ICS Triplex
Complete service we offer
Payment: T/T
Delivery: 1-2 days
Shipment: DHL UPS FedEx, etc
After-sales service: Yes, 24/7 hours
Email: sales@plcfcs.com
Phone:+86 15343416922
Wechat:+86 15343416922
PLC : Allen Bradley , Siemens MOORE, GE FANUC , Schneider
DCS : ABB ,Honeywell, Invensys Triconex , Foxboro , Ovation,YOKOGAWA, Woodword, HIMA
TSI : Triconex , HIMA , Bently Nevada , ICS Triplex
Complete service we offer
Payment: T/T
Delivery: 1-2 days
Shipment: DHL UPS FedEx, etc
After-sales service: Yes, 24/7 hours




Email: jiedong@sxrszdh.com
Phone / Wechat:+86 15340683922
Wechat:+86 15343416922