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W-M1B404
16*Relay 8*A/8*C RS485 Modbus module
200,00 EUR
inkl. Umsatzsteuer 238,00 EUR
- High‑Density Relay Output:
16 relay channels divided into 8 Form A (SPST‑NO) and 8 Form C (SPDT) contacts, providing flexible switching for AC and DC loads.
- Electrical Ratings:
Each relay supports up to 5 A @ 250 VAC / 30 VDC, suitable for direct control of solenoids, contactors, lamps, and small motors.
- Communication Interface:
RS‑485 serial interface supporting Modbus RTU protocol for seamless integration with PLCs, PACs, HMIs, and SCADA systems.
- Configurable Logic:
Digital output channels can be configured as normal or inverted logic, allowing compatibility with existing control logic or replacement of legacy modules.
- Hot‑Swap and Auto‑Configuration:
Modules can be replaced without rewiring. Configuration data is stored in a removable EEPROM, enabling quick restoration of parameters to a replacement unit.
- Programmable Power‑On and Safety States:
Each output channel can be assigned a defined power‑on value and a safe value (activated when watchdog timeout or communication failure occurs).
- Isolation Protection:
3 kV DC isolation between power, communication, and I/O circuits ensures noise immunity and protection against transient surges.
- Wide Power Supply Range:
Operates from +10 V DC to +60 V DC (ripple ≤ 5 V p‑p), compatible with 12 V, 24 V, 36 V, 48 V industrial supplies.
- Compact, Space‑Saving Design:
Slim 47.2 mm vertical housing allows dense installation on DIN rails, maximizing cabinet utilization.
- Diagnostic LEDs:
Three front‑panel LEDs indicate power, communication, and system status for quick on‑site troubleshooting.
- Industrial‑Grade Reliability:
Built‑in module watchdog and system watchdog automatically recover from transient faults or host communication loss.
- Ease of Configuration:
Modbus node address set via two rotary switches (1–247). Baud rate and parity configurable via software or Modbus registers.
- Environmental Robustness:
Operating temperature range –25 °C to +70 °C, humidity 5–95 % RH (non‑condensing).
- Long‑Term Warranty:
Backed by a 5‑year manufacturer warranty covering defects under normal industrial operation.
16 relay channels divided into 8 Form A (SPST‑NO) and 8 Form C (SPDT) contacts, providing flexible switching for AC and DC loads.
- Electrical Ratings:
Each relay supports up to 5 A @ 250 VAC / 30 VDC, suitable for direct control of solenoids, contactors, lamps, and small motors.
- Communication Interface:
RS‑485 serial interface supporting Modbus RTU protocol for seamless integration with PLCs, PACs, HMIs, and SCADA systems.
- Configurable Logic:
Digital output channels can be configured as normal or inverted logic, allowing compatibility with existing control logic or replacement of legacy modules.
- Hot‑Swap and Auto‑Configuration:
Modules can be replaced without rewiring. Configuration data is stored in a removable EEPROM, enabling quick restoration of parameters to a replacement unit.
- Programmable Power‑On and Safety States:
Each output channel can be assigned a defined power‑on value and a safe value (activated when watchdog timeout or communication failure occurs).
- Isolation Protection:
3 kV DC isolation between power, communication, and I/O circuits ensures noise immunity and protection against transient surges.
- Wide Power Supply Range:
Operates from +10 V DC to +60 V DC (ripple ≤ 5 V p‑p), compatible with 12 V, 24 V, 36 V, 48 V industrial supplies.
- Compact, Space‑Saving Design:
Slim 47.2 mm vertical housing allows dense installation on DIN rails, maximizing cabinet utilization.
- Diagnostic LEDs:
Three front‑panel LEDs indicate power, communication, and system status for quick on‑site troubleshooting.
- Industrial‑Grade Reliability:
Built‑in module watchdog and system watchdog automatically recover from transient faults or host communication loss.
- Ease of Configuration:
Modbus node address set via two rotary switches (1–247). Baud rate and parity configurable via software or Modbus registers.
- Environmental Robustness:
Operating temperature range –25 °C to +70 °C, humidity 5–95 % RH (non‑condensing).
- Long‑Term Warranty:
Backed by a 5‑year manufacturer warranty covering defects under normal industrial operation.
Comprehensive Product Summary – Advanio W‑M1B404 16‑Channel Relay Output RS‑485 Modbus Module
### 1. Product Overview
Product Name: Wolf Series 16‑Channel Relay Output Module
Model Number: W‑M1B404
Article Number: W‑M1B404
Series: Wolf Series RS‑485 Remote I/O Modules
Manufacturer: Advanio Technology Co., Ltd.
Manufacturer Background:
Advanio Technology Co., Ltd. is a Taiwan‑based industrial automation company specializing in advanced I/O and data acquisition technologies. Founded by a team of IoT and automation experts with over two decades of field experience, Advanio focuses on rugged, reliable, and intelligent I/O solutions for Industry 4.0 and smart factory applications. The company’s Wolf Series represents its flagship line of modular, RS‑485‑based remote I/O devices designed for distributed control, data acquisition, and process automation in harsh industrial environments.
### 2. Key Features
- High‑Density Relay Output:
16 relay channels divided into 8 Form A (SPST‑NO) and 8 Form C (SPDT) contacts, providing flexible switching for AC and DC loads.
- Electrical Ratings:
Each relay supports up to 5 A @ 250 VAC / 30 VDC, suitable for direct control of solenoids, contactors, lamps, and small motors.
- Communication Interface:
RS‑485 serial interface supporting Modbus RTU protocol for seamless integration with PLCs, PACs, HMIs, and SCADA systems.
- Configurable Logic:
Digital output channels can be configured as normal or inverted logic, allowing compatibility with existing control logic or replacement of legacy modules.
- Hot‑Swap and Auto‑Configuration:
Modules can be replaced without rewiring. Configuration data is stored in a removable EEPROM, enabling quick restoration of parameters to a replacement unit.
- Programmable Power‑On and Safety States:
Each output channel can be assigned a defined power‑on value and a safe value (activated when watchdog timeout or communication failure occurs).
- Isolation Protection:
3 kV DC isolation between power, communication, and I/O circuits ensures noise immunity and protection against transient surges.
- Wide Power Supply Range:
Operates from +10 V DC to +60 V DC (ripple ≤ 5 V p‑p), compatible with 12 V, 24 V, 36 V, 48 V industrial supplies.
- Compact, Space‑Saving Design:
Slim 47.2 mm vertical housing allows dense installation on DIN rails, maximizing cabinet utilization.
- Diagnostic LEDs:
Three front‑panel LEDs indicate power, communication, and system status for quick on‑site troubleshooting.
- Industrial‑Grade Reliability:
Built‑in module watchdog and system watchdog automatically recover from transient faults or host communication loss.
- Ease of Configuration:
Modbus node address set via two rotary switches (1–247). Baud rate and parity configurable via software or Modbus registers.
- Environmental Robustness:
Operating temperature range –25 °C to +70 °C, humidity 5–95 % RH (non‑condensing).
- Long‑Term Warranty:
Backed by a 5‑year manufacturer warranty covering defects under normal industrial operation.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Relay Channels | 16 (8 Form A + 8 Form C) |
| Contact Rating | 5 A @ 250 VAC / 30 VDC |
| Dielectric Strength | 3 kV AC (isolation between coil and contacts) |
| Operate Time | ≤ 10 ms |
| Release Time | ≤ 5 ms |
| Electrical Endurance | 1 × 10⁵ operations @ 3 A 250 VAC / 30 VDC |
| Power Supply | +10 V DC to +60 V DC (reverse polarity protected) |
| Power Consumption | 4.8 W @ 24 V DC |
| Communication Interface | RS‑485, 2‑wire, half‑duplex |
| Protocol | Modbus RTU |
| Baud Rate | 1200 – 115.2 kbps (programmable) |
| Communication Distance | Up to 1.2 km (4000 ft) |
| Isolation Voltage | 3000 V DC (power / I/O / communication) |
| Connector Type | Plug‑in terminal block #16–30 AWG |
| Dimensions (W × H × D) | Approx. 47.2 mm × 115 mm × 126 mm |
| Weight | ~ 300 g (typical) |
| Operating Temperature | –25 °C to +70 °C |
| Storage Temperature | –30 °C to +75 °C |
| Humidity | 5 – 95 % RH (non‑condensing) |
| Mounting | DIN 35 rail / wall mount |
| Housing Material | Industrial‑grade flame‑retardant plastic |
| Ingress Protection | IP20 (for control cabinet installation) |
### 4. Functionality
Operating Principle:
The W‑M1B404 acts as a remote digital output node on an RS‑485 Modbus RTU network. A host controller (PLC, PAC, or PC) sends Modbus commands to set or read the state of each relay channel. The module’s microcontroller interprets these commands and drives the corresponding relay coils. Each relay provides galvanic isolation between control logic and load circuits.
Use Cases and Applications:
- Industrial process control and automation
- Building and HVAC control systems
- Energy management and power distribution
- Machine and equipment interlocking
- Security and access control
- Laboratory and test automation
- Supervisory control and data acquisition (SCADA)
- Remote facility monitoring
Compatibility:
Fully compatible with Modbus RTU master devices and software platforms. Can be integrated with Advanio’s Wolf Series analog and digital I/O modules, or third‑party Modbus controllers.
### 5. Components & Accessories
Included in Package:
- W‑M1B404 module
- Detachable DIN‑rail mounting base (fixed seat)
- 14‑pin plug‑in terminal block for I/O connections
- Plastic grounding tab and buckle
- Quick‑start guide
Optional Accessories:
- RS‑232 ↔ RS‑485 isolated converter (Advanio G‑M1A001)
- USB ↔ RS‑485 converter (Advanio G‑M1E001)
- RS‑485 repeater (Advanio G‑M1F001)
- EEPROM replacement module for configuration backup
Connectors:
- Power Input: 2‑pin terminal (+VS, GND)
- RS‑485 Port: 2‑pin terminal (D+, D–)
- Relay Outputs: Plug‑in terminal blocks labeled 00A/00B/00C … 15A/15B/15C
### 6. Installation & Setup
Requirements:
- DC power supply 10–60 V DC (ripple ≤ 5 V p‑p)
- RS‑485 communication line (twisted‑pair, 120 Ω termination)
- Host PC or controller with Modbus RTU master capability
Mounting Options:
- DIN Rail: Attach the detachable base to a standard DIN 35 rail; modules can be docked side‑by‑side using the 14‑pin connector array for power and bus continuity.
- Wall Mount: Secure the base to a panel using screws through the provided mounting holes.
Grounding:
- Connect frame ground (F.G.) to the DIN rail or via the power connector.
- Use the supplied plastic grounding tab to isolate frame ground if electrical noise is present.
Power Wiring:
- Connect +VS and GND to the power supply.
- Only one power source should feed a chain of modules on a single rail (max 10 modules ≈ 30 W total).
Communication Setup:
- Default: 9600 bps, 8 data bits, no parity, 1 stop bit (N, 8, 1).
- Node address range: 1 – 247 (hex 01 – F7), set via two rotary switches.
- Baud rate and parity adjustable via Modbus register 44107 (0x100A).
Indicators:
- Power LED: ON = power OK; flashes 3× on startup.
- System LED: Flashing = normal; steady ON = fault.
- Communication LED: Flashes on data activity; steady ON = timeout.
Factory Reset:
- Press the recessed INIT button for 3 seconds to restore defaults (address 01, 9600 bps N,8,1).
EEPROM Handling:
- Configuration stored in removable EEPROM.
- To replace a module, transfer the EEPROM to the new unit to restore all parameters instantly.
### 7. Performance & Capabilities
- Switching Capacity: 5 A @ 250 VAC / 30 VDC per channel.
- Response Time: ≤ 10 ms operate, ≤ 5 ms release.
- Isolation: 3 kV DC between logic and relay contacts.
- Power Consumption: 4.8 W @ 24 V DC.
- Communication Throughput: Up to 115.2 kbps baud; supports 1.2 km bus length.
- Watchdog Recovery: Hardware (1.6 s fixed) and software (timeout programmable 0–25.5 s).
- Reliability: Automatic reset to safe state on communication loss or internal fault.
- Scalability: Up to 32 modules per RS‑485 segment; 247 nodes with repeaters.
- Maintenance: Hot‑swappable design minimizes downtime; LED diagnostics simplify troubleshooting.
Limitations:
- Mechanical relay outputs not suited for high‑frequency switching (> 1 Hz).
- Contact wear depends on load type; use external contactors for inductive loads > 5 A.
- Indoor installation recommended (IP20 enclosure).
### 8. Standards & Compliance
- Communication Protocol: Modbus RTU (ANSI standard)
- Electrical Safety: Isolation 3 kV DC tested
- EMC Compliance: Designed and tested for EMI/EMS immunity per industrial EMC standards
- CE Recommendation: Use with CE‑certified industrial chassis for full system compliance
- FCC Compliance: Part 15 Class A device – (1) may not cause harmful interference; (2) must accept any interference received
- Environmental: RoHS compliant materials
- Quality Assurance: 100 % functional testing and burn‑in under industrial temperature range
### 9. Additional Information
Warranty:
5‑year limited warranty from the date of purchase. Covers manufacturing defects and component failures under normal operation. Excludes damage from misuse, improper installation, or unauthorized modification.
Support & Service:
- Technical support via email: service@advanio.com.tw
- Website: [www.advanio.com.tw](http://www.advanio.com.tw)
- RMA procedure available through authorized dealers.
- Typical response time: within 2 business days.
Maintenance:
- Periodically inspect terminal connections and relay contacts.
- Replace module if relay contact resistance exceeds manufacturer limits.
- EEPROM data retention > 10 years; replace if configuration corruption is detected.
Firmware & Updates:
- Firmware version readable via Modbus register 44097 (0x1000).
- Updates available through Advanio support upon request.
Related Wolf Series Modules:
- W‑M1B401 – 16‑ch Digital Output (NPN)
- W‑M1B403 – 8‑ch Relay Output
- W‑M1B501 – 16 DI + 16 DO Combo
- W‑M1B502 – 16 DI + 8 Relay Output
- Analog input modules (W‑M1B103 – W‑M1B112) for voltage, current, and thermocouple signals
### Summary
The Advanio W‑M1B404 is a robust, high‑density 16‑channel relay output module engineered for distributed control and automation systems using RS‑485 Modbus RTU communication. Its combination of wide power input range, 3 kV isolation, programmable safety states, and hot‑swappable EEPROM configuration makes it ideal for mission‑critical industrial environments. The module’s compact 47.2 mm form factor, rotary address switches, and LED diagnostics simplify installation and maintenance, while its 5 A relay contacts provide reliable switching for both AC and DC loads. Fully compliant with EMC and FCC standards, the W‑M1B404 delivers long‑term reliability and flexibility for modern Industry 4.0 applications.
### 1. Product Overview
Product Name: Wolf Series 16‑Channel Relay Output Module
Model Number: W‑M1B404
Article Number: W‑M1B404
Series: Wolf Series RS‑485 Remote I/O Modules
Manufacturer: Advanio Technology Co., Ltd.
Manufacturer Background:
Advanio Technology Co., Ltd. is a Taiwan‑based industrial automation company specializing in advanced I/O and data acquisition technologies. Founded by a team of IoT and automation experts with over two decades of field experience, Advanio focuses on rugged, reliable, and intelligent I/O solutions for Industry 4.0 and smart factory applications. The company’s Wolf Series represents its flagship line of modular, RS‑485‑based remote I/O devices designed for distributed control, data acquisition, and process automation in harsh industrial environments.
### 2. Key Features
- High‑Density Relay Output:
16 relay channels divided into 8 Form A (SPST‑NO) and 8 Form C (SPDT) contacts, providing flexible switching for AC and DC loads.
- Electrical Ratings:
Each relay supports up to 5 A @ 250 VAC / 30 VDC, suitable for direct control of solenoids, contactors, lamps, and small motors.
- Communication Interface:
RS‑485 serial interface supporting Modbus RTU protocol for seamless integration with PLCs, PACs, HMIs, and SCADA systems.
- Configurable Logic:
Digital output channels can be configured as normal or inverted logic, allowing compatibility with existing control logic or replacement of legacy modules.
- Hot‑Swap and Auto‑Configuration:
Modules can be replaced without rewiring. Configuration data is stored in a removable EEPROM, enabling quick restoration of parameters to a replacement unit.
- Programmable Power‑On and Safety States:
Each output channel can be assigned a defined power‑on value and a safe value (activated when watchdog timeout or communication failure occurs).
- Isolation Protection:
3 kV DC isolation between power, communication, and I/O circuits ensures noise immunity and protection against transient surges.
- Wide Power Supply Range:
Operates from +10 V DC to +60 V DC (ripple ≤ 5 V p‑p), compatible with 12 V, 24 V, 36 V, 48 V industrial supplies.
- Compact, Space‑Saving Design:
Slim 47.2 mm vertical housing allows dense installation on DIN rails, maximizing cabinet utilization.
- Diagnostic LEDs:
Three front‑panel LEDs indicate power, communication, and system status for quick on‑site troubleshooting.
- Industrial‑Grade Reliability:
Built‑in module watchdog and system watchdog automatically recover from transient faults or host communication loss.
- Ease of Configuration:
Modbus node address set via two rotary switches (1–247). Baud rate and parity configurable via software or Modbus registers.
- Environmental Robustness:
Operating temperature range –25 °C to +70 °C, humidity 5–95 % RH (non‑condensing).
- Long‑Term Warranty:
Backed by a 5‑year manufacturer warranty covering defects under normal industrial operation.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Relay Channels | 16 (8 Form A + 8 Form C) |
| Contact Rating | 5 A @ 250 VAC / 30 VDC |
| Dielectric Strength | 3 kV AC (isolation between coil and contacts) |
| Operate Time | ≤ 10 ms |
| Release Time | ≤ 5 ms |
| Electrical Endurance | 1 × 10⁵ operations @ 3 A 250 VAC / 30 VDC |
| Power Supply | +10 V DC to +60 V DC (reverse polarity protected) |
| Power Consumption | 4.8 W @ 24 V DC |
| Communication Interface | RS‑485, 2‑wire, half‑duplex |
| Protocol | Modbus RTU |
| Baud Rate | 1200 – 115.2 kbps (programmable) |
| Communication Distance | Up to 1.2 km (4000 ft) |
| Isolation Voltage | 3000 V DC (power / I/O / communication) |
| Connector Type | Plug‑in terminal block #16–30 AWG |
| Dimensions (W × H × D) | Approx. 47.2 mm × 115 mm × 126 mm |
| Weight | ~ 300 g (typical) |
| Operating Temperature | –25 °C to +70 °C |
| Storage Temperature | –30 °C to +75 °C |
| Humidity | 5 – 95 % RH (non‑condensing) |
| Mounting | DIN 35 rail / wall mount |
| Housing Material | Industrial‑grade flame‑retardant plastic |
| Ingress Protection | IP20 (for control cabinet installation) |
### 4. Functionality
Operating Principle:
The W‑M1B404 acts as a remote digital output node on an RS‑485 Modbus RTU network. A host controller (PLC, PAC, or PC) sends Modbus commands to set or read the state of each relay channel. The module’s microcontroller interprets these commands and drives the corresponding relay coils. Each relay provides galvanic isolation between control logic and load circuits.
Use Cases and Applications:
- Industrial process control and automation
- Building and HVAC control systems
- Energy management and power distribution
- Machine and equipment interlocking
- Security and access control
- Laboratory and test automation
- Supervisory control and data acquisition (SCADA)
- Remote facility monitoring
Compatibility:
Fully compatible with Modbus RTU master devices and software platforms. Can be integrated with Advanio’s Wolf Series analog and digital I/O modules, or third‑party Modbus controllers.
### 5. Components & Accessories
Included in Package:
- W‑M1B404 module
- Detachable DIN‑rail mounting base (fixed seat)
- 14‑pin plug‑in terminal block for I/O connections
- Plastic grounding tab and buckle
- Quick‑start guide
Optional Accessories:
- RS‑232 ↔ RS‑485 isolated converter (Advanio G‑M1A001)
- USB ↔ RS‑485 converter (Advanio G‑M1E001)
- RS‑485 repeater (Advanio G‑M1F001)
- EEPROM replacement module for configuration backup
Connectors:
- Power Input: 2‑pin terminal (+VS, GND)
- RS‑485 Port: 2‑pin terminal (D+, D–)
- Relay Outputs: Plug‑in terminal blocks labeled 00A/00B/00C … 15A/15B/15C
### 6. Installation & Setup
Requirements:
- DC power supply 10–60 V DC (ripple ≤ 5 V p‑p)
- RS‑485 communication line (twisted‑pair, 120 Ω termination)
- Host PC or controller with Modbus RTU master capability
Mounting Options:
- DIN Rail: Attach the detachable base to a standard DIN 35 rail; modules can be docked side‑by‑side using the 14‑pin connector array for power and bus continuity.
- Wall Mount: Secure the base to a panel using screws through the provided mounting holes.
Grounding:
- Connect frame ground (F.G.) to the DIN rail or via the power connector.
- Use the supplied plastic grounding tab to isolate frame ground if electrical noise is present.
Power Wiring:
- Connect +VS and GND to the power supply.
- Only one power source should feed a chain of modules on a single rail (max 10 modules ≈ 30 W total).
Communication Setup:
- Default: 9600 bps, 8 data bits, no parity, 1 stop bit (N, 8, 1).
- Node address range: 1 – 247 (hex 01 – F7), set via two rotary switches.
- Baud rate and parity adjustable via Modbus register 44107 (0x100A).
Indicators:
- Power LED: ON = power OK; flashes 3× on startup.
- System LED: Flashing = normal; steady ON = fault.
- Communication LED: Flashes on data activity; steady ON = timeout.
Factory Reset:
- Press the recessed INIT button for 3 seconds to restore defaults (address 01, 9600 bps N,8,1).
EEPROM Handling:
- Configuration stored in removable EEPROM.
- To replace a module, transfer the EEPROM to the new unit to restore all parameters instantly.
### 7. Performance & Capabilities
- Switching Capacity: 5 A @ 250 VAC / 30 VDC per channel.
- Response Time: ≤ 10 ms operate, ≤ 5 ms release.
- Isolation: 3 kV DC between logic and relay contacts.
- Power Consumption: 4.8 W @ 24 V DC.
- Communication Throughput: Up to 115.2 kbps baud; supports 1.2 km bus length.
- Watchdog Recovery: Hardware (1.6 s fixed) and software (timeout programmable 0–25.5 s).
- Reliability: Automatic reset to safe state on communication loss or internal fault.
- Scalability: Up to 32 modules per RS‑485 segment; 247 nodes with repeaters.
- Maintenance: Hot‑swappable design minimizes downtime; LED diagnostics simplify troubleshooting.
Limitations:
- Mechanical relay outputs not suited for high‑frequency switching (> 1 Hz).
- Contact wear depends on load type; use external contactors for inductive loads > 5 A.
- Indoor installation recommended (IP20 enclosure).
### 8. Standards & Compliance
- Communication Protocol: Modbus RTU (ANSI standard)
- Electrical Safety: Isolation 3 kV DC tested
- EMC Compliance: Designed and tested for EMI/EMS immunity per industrial EMC standards
- CE Recommendation: Use with CE‑certified industrial chassis for full system compliance
- FCC Compliance: Part 15 Class A device – (1) may not cause harmful interference; (2) must accept any interference received
- Environmental: RoHS compliant materials
- Quality Assurance: 100 % functional testing and burn‑in under industrial temperature range
### 9. Additional Information
Warranty:
5‑year limited warranty from the date of purchase. Covers manufacturing defects and component failures under normal operation. Excludes damage from misuse, improper installation, or unauthorized modification.
Support & Service:
- Technical support via email: service@advanio.com.tw
- Website: [www.advanio.com.tw](http://www.advanio.com.tw)
- RMA procedure available through authorized dealers.
- Typical response time: within 2 business days.
Maintenance:
- Periodically inspect terminal connections and relay contacts.
- Replace module if relay contact resistance exceeds manufacturer limits.
- EEPROM data retention > 10 years; replace if configuration corruption is detected.
Firmware & Updates:
- Firmware version readable via Modbus register 44097 (0x1000).
- Updates available through Advanio support upon request.
Related Wolf Series Modules:
- W‑M1B401 – 16‑ch Digital Output (NPN)
- W‑M1B403 – 8‑ch Relay Output
- W‑M1B501 – 16 DI + 16 DO Combo
- W‑M1B502 – 16 DI + 8 Relay Output
- Analog input modules (W‑M1B103 – W‑M1B112) for voltage, current, and thermocouple signals
### Summary
The Advanio W‑M1B404 is a robust, high‑density 16‑channel relay output module engineered for distributed control and automation systems using RS‑485 Modbus RTU communication. Its combination of wide power input range, 3 kV isolation, programmable safety states, and hot‑swappable EEPROM configuration makes it ideal for mission‑critical industrial environments. The module’s compact 47.2 mm form factor, rotary address switches, and LED diagnostics simplify installation and maintenance, while its 5 A relay contacts provide reliable switching for both AC and DC loads. Fully compliant with EMC and FCC standards, the W‑M1B404 delivers long‑term reliability and flexibility for modern Industry 4.0 applications.
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Datasheeet_Advanio_Wolf_W-M1B403_W-M1B404.pdf
PDF Catalog
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Advanio_Catalog_Wolf_Series_General.pdf
PDF Catalog
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