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ET200SP Fail-Safe Digital Input Module (F-DI 8x24VDC HF)
This is a fail-safe digital input module for the Siemens SIMATIC ET200SP distributed I/O system, fornecendo 8 channels of 24VDC high-speed inputs. It complies with safety standards SIL3/IEC 61508 and PL e/ISO 13849-1. The module is discontinued and replaced by 6ES7136-6BA01-0CA0.
- Part Number Explanation
| Código | Descrição |
| 6ES7 | Siemens SIMATIC automation product series |
| 136 | ET200SP fail-safe I/O module |
| 6BA00 | F-DI 8x24VDC HF (basic version) |
| 0CA0 | Configuração padrão (no special function extensions) |
- Basic Technical Specifications
| Parâmetro | Especificação |
| Tipo de módulo | Fail-safe digital input module (F-DI) |
| Canais de entrada | 8 canais, single-ended, common anode |
| Nominal Input Voltage | 24CCV (permissible range: 20.4–28.8VDC) |
| Corrente de entrada | Sinal “1”: typ. 3.7mA, máx.. 5mA |
| Signal Thresholds | “0”: ≤5V, “1”: ≥15V |
| Tempo de resposta | Parameterizable, min. 0.4EM, máx.. 20EM |
| Classificação de proteção | IP20 (for cabinet installation) |
| Dimensões | W15mm × H73mm × D58mm |
| Consumo de energia | Aprox.. 75mA (24CCV) |
| Temperatura operacional | Horizontal mounting: 0–60°C; Montagem vertical: 0–50°C |
| Installation Altitude | Up to 4000m (desclassificação necessária acima de 2.000 m) |
- Recursos de segurança & Certificações
- Safety Ratings
SIL3 (CEI 61508 compatível)
PL e (ISO 13849-1 compatível)
Gato. 4 (EM 954-1 compatível)
- Funções de segurança
Dual-channel signal detection and discrepancy analysis
“2-0-2” signal redundancy architecture; single fault does not cause hazardous state
Quebra de fio, curto-circuito, and reverse polarity protection
Supply voltage monitoring (PWR LED indication)
Channel status and diagnostic LED indication
- Comunicação & Protocolo
Supports PROFIsafe safety communication protocol
Integrates into PROFIBUS DP networks
Máx.. transmission distance for unshielded cable: 500eu
- Aplicativos
Suitable for industrial automation applications with high safety requirements:
Machine Safety: Monitoring of emergency stop buttons, safety doors, light curtains, two-hand control devices
Process Safety: Safety interlocks in hazardous environments such as chemical, petroleum, and natural gas industries
Controle de movimento: Safety status monitoring for elevators, guindastes, sistemas de transporte
Indústria Energética: Safety protection mechanisms for power generation and distribution systems
- Replacement Part & Compatibilidade
- Substituição Oficial: 6ES7136-6BA01-0CA0 (enhanced version)
Added counting function (up to 500Hz, bidirectional counting)
Added standstill and overspeed monitoring functions
Configurable with TIA Portal V17 and higher
- Notas de compatibilidade
Fully compatible with the original module in physical dimensions and mounting
Hardware configuration and safety program must be updated
Works with all standard ET200SP BaseUnits
- Notas de uso
- Configuration Software Requirements
Original module: TIA Portal V12–V16 or STEP 7 V5.5 SP3 and higher
Replacement module: TIA Portal V17 and higher
- Safety Programming
Safety programs must be developed using Siemens F-library function blocks
Safety programs require safety certification testing (por exemplo, TÜV Rheinland)
- Regras de fiação
Safety input signals shall use twisted shielded cables, routed separately from non-safety signals
Shield grounded at one end to reduce electromagnetic interference
Siemens 6ES7136-6BA01-0CA0 vs 6ES7136-6BA00-0CA0: Diferenças Fundamentais
- Core Position & Replacement Relationship
6ES7136-6BA00-0CA0: 1st generation ET200SP fail-safe digital input module (F-DI 8x24VDC HF), descontinuado, officially replaced by 6ES7136-6BA01-0CA0
6ES7136-6BA01-0CA0: 2nd generation upgraded version, atualmente em produção, direct successor to 6ES7136-6BA00-0CA0
- Key Comparison Table
| Item | 6ES7136-6BA00-0CA0 | 6ES7136-6BA01-0CA0 | Impacto |
| Compatibilidade de software | TIA Portal V12–V16 | TIA Portal V17 and above | Engineering software must be updated to use new functions |
| STEP 7 V5.5 SP3 and above | Only configurable as legacy model in STEP 7 V5.5 SP3+ | ||
| Firmware Version | V1.0 | V2.0 | New firmware supports more functions, improves stability and diagnostics |
| New Features | Basic fail-safe input only | 1. Contando (up to 500Hz, bidirectional) | Extends use in motion control and safety monitoring |
| 2. Standstill & overspeed monitoring | |||
| 3. Supports I&M data sets 0–3 | |||
| Module ID | Color code CC00 | Color code CC01 | Easier physical identification, less confusion during maintenance |
| Hardware Compatibility | Compatible with all standard ET200SP BaseUnits | Fully compatible with legacy BaseUnits and wiring | Direct plug-and-play replacement without hardware changes |
| Safety Rating | SIL3/IEC 61508 | Same safety ratings maintained | Functional upgrade does not affect safety performance |
| PL e/ISO 13849-1 | |||
| Availability | Descontinuado, spare parts only | Regular production | New projects recommended to use the new version |
- Detailed Functional & Diferenças de desempenho
3.1 New Core Functions
Counting Function: Suporta 1 counter, up to 500Hz, bidirectional counting, suitable for safety counting applications (por exemplo, transportadores, packaging machines)
Standstill & Overspeed Monitoring: New safety-related motion monitoring, detects abnormal stop or overspeed to enhance safety protection
EU&M Data Support: Adds I&M0–I&M3 data sets for improved traceability, lifecycle management, diagnóstico, e manutenção
3.2 Software Configuration Notes
With TIA Portal V17+, select 6ES7136-6BA01-0CA0 directly to access all new functions
With older software (TIA V12–V16 or STEP 7 V5.5), the module can only be configured as 6ES7136-6BA00-0CA0 and new functions are unavailable
3.3 Físico & Compatibilidade Elétrica
Identical physical size (15mm largura) and mounting method
Same terminal assignment and electrical parameters (24VDC input, response time 0.4–20ms, etc.)
Supports same safety wiring (1oo1/1oo2), configurable as 8-channel SIL3/PL d or 4-channel SIL3/PL e
- Substituição & Upgrade Recommendations
- Substituição Direta: Hardware can be swapped directly regardless of software, no configuration or wiring changes needed
- New Projects: Prefer 6ES7136-6BA01-0CA0 to avoid discontinued parts and ensure long-term supply & support
- Legacy System Upgrade
New functions require TIA Portal V17 or higher
Without software upgrade, direct replacement is possible but new functions are disabled; module behaves identical to legacy version
- Risk Note: Re-test safety program after replacement to ensure proper operatio
As an upgraded version, 6ES7136-6BA01-0CA0 retains full safety performance and hardware compatibility while adding practical functions such as counting and standstill monitoring, plus improved software and diagnostics. The main constraint is a higher software version requirement, which must be considered when upgrading engineering software.
