PILZ 773103 PNOZ m1p ETH – Configurable Safety Controller | PNOZmulti 2 Platform
Engineering Background
The PILZ PNOZ m1p ETH (Part No. 773103) is a base unit within the PNOZmulti 2 modular safety controller family — PILZ’s second-generation configurable safety system engineered for complex machine safety applications. Designed and manufactured in Germany to IEC 62061 SIL 3 and ISO 13849-1 PLe / Cat. 4 standards, this controller replaces traditional hardwired safety relay panels with a compact, software-configurable architecture that dramatically reduces wiring complexity and commissioning time.
Product Positioning
The 773103 is the Ethernet-enabled base module of the PNOZmulti 2 series, serving as the central processing and communication hub for safety-critical control systems. It is purpose-built for procurement engineers and system integrators who require a certified, field-proven safety controller with deterministic Ethernet communication for integration into modern industrial networks. Konmask.com supplies this unit as a genuine, traceable component sourced through verified industrial distribution channels.
Complete Technical Specifications
| Part Number / SKU | 773103 |
| Model | PNOZ m1p ETH |
| Series / Platform | PNOZmulti 2 |
| Manufacturer | PILZ GmbH & Co. KG |
| Country of Origin | Germany (DE) |
| Safety Integrity Level | SIL 3 (IEC 62061) |
| Performance Level | PLe / Category 4 (ISO 13849-1) |
| Communication Interface | Ethernet (RJ45) |
| Supply Voltage | 24 V DC (±20%) |
| Current Consumption | ≤ 1.5 A (at 24 V DC) |
| Configuration Tool | PNOZmulti Configurator (software, free download) |
| Max. Expansion Modules | Up to 8 expansion modules per base unit |
| Operating Temperature | 0 °C … +55 °C |
| Storage Temperature | -25 °C … +70 °C |
| Protection Class | IP20 (EN 60529) |
| Mounting | DIN rail (EN 60715) |
| Housing Width | 45 mm |
| Weight | approx. 520 g |
| Certifications | CE, UL, cUL, TÜV, BG |
| Directive Compliance | Machinery Directive 2006/42/EC, EMC Directive |
Proven Application Environments
- Machine Tool Safety: E-stop monitoring, guard door interlocking, two-hand control circuits on CNC machining centers and press brakes.
- Robotic Cell Integration: Safety zone management, speed monitoring, and collaborative robot (cobot) perimeter guarding.
- Conveyor & Material Handling: Belt conveyor emergency stop chains, pull-wire switch monitoring, and light curtain integration.
- Packaging Machinery: Safety door monitoring, muting functions, and safe torque off (STO) integration with servo drives.
- Process Industry: Safety instrumented system (SIS) integration for valve control and pressure relief monitoring.
- Automotive Assembly Lines: Multi-zone safety management with Ethernet-based diagnostics for rapid fault localization.
Engineering Advantages
- Configurable Logic — No Custom Hardware: Replace up to 20+ discrete safety relays with a single base unit. Safety logic is defined in PNOZmulti Configurator software and downloaded via USB or Ethernet — no hardware modification required.
- Ethernet Connectivity (773103 Specific): Integrated Ethernet port enables real-time diagnostics, remote monitoring, and integration with SCADA/DCS systems without additional gateway hardware.
- Modular Expansion: Connect up to 8 I/O expansion modules (digital inputs, relay outputs, muting modules) to scale the safety system to application requirements.
- Certified to the Highest Safety Standards: SIL 3 / PLe / Cat. 4 certification provides the safety margin required for the most demanding machinery applications.
- Reduced Wiring & Panel Space: 45 mm housing width on DIN rail; integrated terminal blocks eliminate external wiring harnesses.
- Comprehensive Diagnostics: LED status indicators and Ethernet-based diagnostic data enable rapid fault identification and minimize machine downtime.
- Long Product Lifecycle: PNOZmulti 2 is PILZ’s current-generation platform with long-term availability commitment — protecting your capital investment.
System Architecture & Signal Flow
The PNOZ m1p ETH (773103) operates as the base unit (BU) in a PNOZmulti 2 safety system. The architecture follows this signal flow:
- Input Acquisition: Safety signals (E-stop buttons, light curtains, door switches, two-hand controls) are wired to the base unit’s onboard safe inputs or to connected expansion input modules.
- Logic Processing: The dual-channel microprocessor executes the safety logic downloaded from PNOZmulti Configurator. Logic elements include AND/OR gates, timers, muting, and speed monitoring functions.
- Output Control: Safe relay outputs or semiconductor outputs on expansion modules switch the machine’s actuators (contactors, drives, valves) based on the evaluated safety logic.
- Ethernet Communication: The integrated Ethernet port transmits diagnostic data (input/output states, fault codes, operating hours) to a connected PLC, HMI, or SCADA system for visualization and logging.
- Cross-Communication: Multiple PNOZmulti 2 base units can exchange safety-relevant data via the PNOZmulti 2 bus interface for coordinated multi-zone safety management.
Sourcing & Quality Verification
Konmask.com specializes in the supply of genuine industrial automation components for B2B procurement engineers. Every PILZ 773103 unit offered through our platform is:
- Sourced from verified industrial distributors and authorized supply channels.
- Inspected for original PILZ labeling, holographic authenticity marks, and intact factory seals prior to dispatch.
- Accompanied by documentation including part number verification and, where available, original PILZ test certificates.
- Stored in ESD-safe, climate-controlled warehousing to preserve component integrity.
- Traceable to batch/lot records for full supply chain transparency.
Note: Konmask.com is an independent industrial parts supplier and is not an authorized PILZ distributor. All products are genuine OEM components sourced through legitimate industrial supply channels.
Procurement Process
- Submit Inquiry: Contact us via email at [email protected] or WhatsApp/phone at +0086 19859288691 with your required quantity and delivery timeline.
- Quotation: We will provide a formal quotation within 1 business day, including unit price, lead time, and shipping options (DHL Express, FedEx, sea freight).
- Order Confirmation: Upon acceptance, submit a Purchase Order (PO). We accept T/T bank transfer, PayPal, and major credit cards.
- Quality Inspection & Dispatch: Each unit undergoes pre-shipment inspection. Tracking information is provided within 24 hours of dispatch.
- After-Sales Support: Our technical team is available to assist with installation queries, documentation requests, and warranty claims.
Technical FAQ
Q: What is the difference between PILZ 773103 and other PNOZ m1p variants?
A: The 773103 is the PNOZ m1p ETH variant, which includes an integrated Ethernet port for network diagnostics and communication. Other PNOZ m1p variants (e.g., 772100 without Ethernet) lack this connectivity feature.
Q: How many expansion modules can be connected to the 773103?
A: Up to 8 PNOZmulti 2 expansion modules can be connected to a single PNOZ m1p ETH base unit, allowing flexible scaling of I/O capacity.
Q: Is the PNOZmulti Configurator software free?
A: Yes. PILZ provides the PNOZmulti Configurator software as a free download from their official website. A software license key is required and is included with the hardware unit.
Q: Can the 773103 replace an older PNOZ m1p (first-generation PNOZmulti)?
A: The PNOZmulti 2 series is not directly backward-compatible with first-generation PNOZmulti hardware. A migration assessment using PILZ’s migration tools is recommended before replacement.
Q: What certifications does the PILZ 773103 carry?
A: CE, UL, cUL, TÜV, and BG certifications. It complies with IEC 62061 (SIL 3), ISO 13849-1 (PLe / Cat. 4), and the EU Machinery Directive 2006/42/EC.
Q: What is the typical lead time for the PILZ 773103?
A: Standard stock items ship within 3–5 business days. For larger quantities or special requirements, lead time is confirmed at the time of quotation.
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