PILZ PNOZ m B0 Modular Safety Controller

PNOZ m B0 Base Unit, Número do pedido. 772100

Família de produtos: PNOZmulti 2 modular safety controller (PNOZ m2), configurable multi-function safety relay / compact safety CLP

1. Definição de código de modelo

PNOSE: COGUMELO safety relay series identifier

eu: Múltiplo, modular configurable system

B0: Base Unit 0, entry-level host without onboard fieldbus

772100: Unique material order number

2. Especificações Técnicas Principais
3. Fonte de energia: 24 Em DC
4. Onboard Inputs: 8 safe digital inputs
5. Saídas integradas:

4 safe semiconductor outputs (OSSD)

4. Comunicação: No integrated fieldbus interface (only B1/B2 models come with Profinet/EtherCAT onboard)
5. Programação: Configured via PNOZmulti Configurator, program downloaded over USB port
6. Desempenho de segurança: PL e / SIL 3 (per EN ISO 13849 & CEI 61508)
7. Temperatura operacional: -10℃ ~ +55℃
8. Montagem: Montagem em trilho DIN
9. Classificação do gabinete: IP20 (apenas para instalação em gabinete)
10. Program Storage: Cartão SD; program can be copied to another identical unit directly via card swapping
11. Funções & Aplicações Típicas

Monitoring emergency stop pushbuttons, safety gate switches, cortinas de luz de segurança, tapetes de segurança, estações de controle bimanuais

Safety logic: AND/OR operations, atraso de tempo, intertravamento, safety counter, seleção de modo (auto/manual)

Target Equipment: Máquinas-ferramentas, máquinas de embalagem, linhas de produção automatizadas, sistemas de transporte, robot peripheral safety protection

Recurso principal: Modular architecture; I/O expansion modules can be added later.

Observação: PNOZ m B0 has no built-in bus interface and only supports local I/O. For fieldbus communication, select PNOZ m B1 (772100, Profinet) or PNOZ m B2 (772102, EtherCAT).

4. Componentes correspondentes

Módulos de Expansão (PNOZmulti 2 série, mounted on the right side of 772100)

Expansão de entrada digital: 772110

Relay output expansion: 772120

Semiconductor output expansion: 772121

Programas

PNOZmulti Configurator (free download from PILZ official website; supports PNOZmulti Classic and PNOZmulti 2)

Migração de Programa

Programs can be copied directly via SD card; idêntico 772100 units run the program immediately after card insertion. Migration to B1/B2 bus versions requires hardware reconfiguration inside the software.

5. On-Site Troubleshooting Guide
6. No POWER LED: Verificar 24 V DC polarity, fusíveis, terminal wiring and power supply ripple
7. Constant ERR LED: Program configuration error, corrupted SD card or hardware fault; read diagnostic data via software
8. No response from safety inputs: Check dual-channel wiring continuity, curtos-circuitos, contact polarity and input filter parameters
9. OSSD semiconductor outputs fail to energize: Safety logic conditions not met, output overload or short circuit; verify load status
10. Cross-Model Alternatives & Competitor Products

Atualização em série

PNOZ m B1 (772101): Profinet interface

PNOZ m B2 (772102): EtherCAT FSoE interface

Equivalentes entre marcas

Schneider Electric XPSM series

Siemens F30 safety relay modules

IFM safety controllers

Substituições Domésticas

Configurable safety controllers certified up to PL e / SIL 3.

Limitação: Different software, certification and terminal definitions; projects cannot be migrated directly and require full reconfiguration.

PNOZmulti 2 (PNOZ m2) Lista completa de modelos (Número do pedido. 7721xx)

Base Units (Esquerda: bus modules; Certo: Módulos de expansão de E/S)

Right-Side Safe I/O Expansion Modules (PNOZ m EF, PL e / SIL3)

Módulos de E/S digitais

Safe Analog Input Module

|PNOZ m EF 4AI|772160|4-channel safe analog input (0–10V / 4–20 mA)|

Motion Monitoring Modules (Safe axis control)

Right-Side Standard Non-Safe I/O Modules (PNOZ m ES, only supported by B1/B2)

Left-Side Communication & Link Modules

Fieldbus Modules

Safety Interlink Modules (Multi-controller networking)

|PNOZ m EF Multi Link|772120|Interlink multiple PNOZ m2 controllers (cobre / fibre optic)|

|PNOZ m EF PDP Link|772121|Connect distributed PDP67 remote I/O|

|PNOZ m EF SafetyNET|772122|SafetyNET p safety Ethernet networking (máx.. 16 unidades)|

|PNOZ m EF FSoE|772123|EtherCAT FSoE safety communication extension|

Preconfigured Complete Packages

PNOZ m2p: 772100 + 772144 (standard press machine configuration)

PNOZ m2p ETH: 772100 + 772130 + 772144 (press version with Ethernet)

Peças de reposição & Acessórios

1. Program SD card (not included with base unit; encomendado separadamente)
2. Terminais plugáveis: Spring-clamp terminal 783542; terminal de parafuso 793542
3. Inter-module jumpers: 779260

Expansion Rules (Crítico)

1. PNOZ m B0 (772100): Máx.. 6 EF safety modules on the right; ES standard I/O modules are NOT supported; apenas 1 bus/link module on the left.
2. PNOZ m B1/B2: Máx.. 12 EF safety modules + até 6 ES standard I/O modules on the right.
3. PNOZ m B0.1 (772104): Apenas 1 I/O module allowed; no multi-module cascading.

Application Scenarios for PNOZ m B0 (772100)

1. General Safety Monitoring (Most Common Use Case)

It monitors and executes safety logic for these protection devices:

1. Dual-channel E-Stop pushbuttons
2. Interruptores de portão de segurança (PSEN series)
3. Cortinas de luz de segurança & laser scanners
4. Safety mats and safety edges
5. Two-hand control buttons (press machine dedicated logic)
6. 3-position enabling switches (teach pendant)
7. Mode selector switches (auto/manual/jog interlock)
8. Reset buttons and muting functions

Supported logic: AND/OR, atraso de tempo, intertravamento, edge detection.

The OSSD outputs cut off main contactors or servo enable signals, fully complying with EN ISO 13849 machinery safety standards.

2. Industry-Specific Deployments

(1) Máquinas-ferramentas & Press Equipment

Equipamento: Mechanical presses, hydraulic presses, press brakes, shears

Monitored signals: Two-hand stations, portões de segurança, cortinas de luz, slider position (com 772170 módulo de movimento)

Safety functions: Single-stroke operation, anti-repeat stroke, intertravamento, delayed safe stop; pre-certified press function blocks available

Exigência: PL e Category 4; ideal for retrofits replacing multiple discrete safety relays.

(2) Máquinas de embalagem

Máquinas: Máquinas verticais de formar-encher-selar, máquinas de embalagem horizontais, case erectors, paletizadores

Monitored points: Guard doors, feed opening light curtains, Parada de emergência, material muting

Beneficiar: Consolidate multiple safety door controls into one controller, reduce cabinet wiring and simplify fault diagnosis.

(3) Estações de trabalho de montagem & Robot Cells

Aplicativos: Standalone robot cells, conveyor stations, fixture & test stations

Proteção: Fence safety gates, laser area scanners, teach pendant enable switches, multi-zone safety interlocking

Atualização opcional: Instalar 772138 Profinet module on the left to transmit safety status and fault codes to the main PLC and HMI for remote diagnostics.

(4) Manuseio de materiais & Automação Logística

Equipamento: Transportadores de correia, linhas de rolo, transfer lifts, sistemas de classificação

Use case: Multiple E-stops along the line, access door interlocks, sectional safe stop; distinguish local shutdown from global emergency stop.

(5) Borracha & Plásticos / Máquinas de moldagem por injeção

Injection moulders and extruders: Guard door interlocks, hopper protection, mould area light curtains, mould safety interlock and safety time delay.

(6) Thermal Processing / Furnace Systems (EM 298 Compatível)

Small heating furnaces: Monitor air pressure, flame signals, safety valve interlocks and burner safety chains.

Observação: Multi-burner large furnace systems should select the B1 Burner variant.

3. Two Standard Engineering Configurations

Modo 1: Standalone Base Unit (No Expansion Modules)

8 safe DI + 4 OSSD onboard I/O.

Best for small standalone machines: 1~2 safety gates + 1 cortina de luz + E-stop with simple logic, economizando espaço no armário.

Modo 2: With Right-Side EF Expansion Modules (Máx.. 6 Módulos)

Expandable for:

Extra digital inputs / saídas de relé

Safe analog modules (temperatura & pressure safety monitoring)

Safe motion control modules (velocidade, position and safe speed limitation)

Suitable for medium-sized machines with multiple guard points and axis safety monitoring.

4. Reforma & Machine Modernisation Projects

Perfect for legacy equipment upgrades:

Replace dozens of discrete safety relays with one controller, simplify wiring and reduce troubleshooting time.

Logic is software-configured; the built-in LCD directly pinpoints fault locations, cutting spare part varieties.

Program backup via SD card; replacement units run immediately after card insertion.

5. Selection Boundaries (When NOT to choose 772100)
6. Large production lines with high I/O count and demand for standard non-safety I/O → Choose PNOZ m B1 (772101)
7. Native EtherCAT FSoE bus required → Choose PNOZ m B2 (772102)
8. Minimal safety points with zero expansion needed → Compact PNOZ m C0 (772105)
9. Multi-burner furnace systems → PNOZ m B1 Burner
10. Bus Communication Solution: 772100 + 772138

Install the PNOZ m ES Profinet (772138) module on the left slot of PNOZ m B0:

Hardwired local safety cut-off remains fully independent. Safety status, fault codes and I/O states are uploaded to the main PLC via Profinet.

The PLC only performs monitoring; safety shutdown never relies on fieldbus communication, fully complying with functional safety regulations.