PNOZ m1p 773100 The Modular Safety Controller Engineered for Reliable Machine Protection

The PNOZ m1p (Order No. 773100) is a configurable safety controller from PILZ, designed as a foundational unit in the PNOZmulti Classic modular safety system. It supports 20 safe digital inputs, 4 safe semiconductor outputs, and 2 safe relay outputs, enabling flexible integration into machinery safety applications such as emergency stop systems, safety door monitoring, and two-hand control.

Key Features

1.Modular & Expandable

• Base unit allows connection of up to 8 expansion modules (e.g., additional I/O, communication interfaces).
• Supports cascading for system-wide safety coordination.

2.Input/Output Configuration

• 20 safe digital inputs: Compatible with sensors like emergency stop buttons, safety light curtains, and interlock switches.
• 4 semiconductor outputs: Rated for 24 V DC, 2 A each (48 W total), suitable for direct control of solenoid valves or contactors.
• 2 relay outputs: Rated for 24 V DC, 6 A each (Cat. 2 safety level), capable of driving higher-power loads.
• 4 test pulse outputs: For monitoring input circuit integrity.

3.Safety & Compliance

• Certified to EN/ISO 13849-1 (Cat. 3/PL d), IEC 62061 (SIL 2), and EN 954-1 (Cat. 3).
• Approvals include CE, cULus, TÜV, BG, KOSHA, CCC, KCC, EAC.

4.Connectivity

• RS-232 interface for programming and diagnostics via PNOZmulti Configurator software.
• Optional expansion modules for Ethernet, Profibus, DeviceNet, CANopen, CC-Link, etc.

5.Diagnostics & Monitoring

• LED indicators for power status, input/output signals, and fault alerts.
• Real-time monitoring of safety functions and system health.

6.Mechanical Specifications

• Dimensions: 135 mm (W) × 94 mm (H) × 121 mm (D).
• Weight: 519 g (gross), 499 g (net).
• Mounting: 35 mm DIN rail.
• Terminal types: Screw or spring-loaded terminals for flexible wiring.

7.Environmental Robustness

• Operating temperature: 0°C to 60°C.
• Humidity tolerance: Up to 93% RH at 40°C (non-condensing).
• Protection class: IP54 (front panel), IP20 (terminals).

Technical Specifications

• Supply Voltage: 24 V DC (±15%/+20% tolerance).
• Power Consumption: 8 W (no-load external supply).
• Input Signal Level: 0–3 V DC (low), 15–30 V DC (high).
• Output Residual Ripple: ≤5% DC.
• Relay Contact Air Gap: 3 mm (between contacts), 5.5 mm (to other circuits).
• Switch-Off Delay: 50 ms (typical).

Applications

• Emergency Stop Systems: Ensures safe machinery shutdown.
• Safety Door Monitoring: Prevents operation when guards are open.
• Two-Hand Control: Requires simultaneous operator input for hazardous actions.
• Press Safety: Monitors die protection and operator access.
• Automation Integration: Works with servo drives, robots, and process control systems.