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Datasheet generated 2026-10-07
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Siemens SIMATIC S7 automation module 6ES7214-1AH50-0XB0

Siemens · Control & Automation · PLCs · Germany · siemens.com
Part Number
6ES7214-1AH50-0XB0  ·  HS 8537.10
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Siemens 6ES7214-1AH50-0XB0 — SIMATIC S7 automation module. Compact controller or expansion module for the S7-1200 or S7-1500 PLC platform. SIMATIC S7-1200 G2: compact CPU 1214C DC/DC/DC; power supply: DC 20.4-28.8 V DC; onboard In/O: 14x DI.

Technical Specifications

Manufacturer part number (MPN)6ES7214-1AH50-0XB0 EAN / GTIN: 4047623412847 Sales unit: pcs Current consumption (rated value): 145 mA; CPU only Current consumption, max.: 1 000 mA; CPU with all expansion modules Inrush current, max.: 12 A; at 28.8 V DC 24 V encoder supply – Output current, max.: 400 mA Power loss, typ.: 3.5 W Work memory – integrated: 1 000 kbyte Work memory – integrated (for program): 250 kbyte Work memory – integrated (for data): 750 kbyte Load memory – integrated: 8 Mbyte Load memory – Plug-in (SIMATIC Memory Card), max.: 32 Gbyte; with SIMATIC memory card Number of cyclic interrupt OBs: 20; with minimum OB 3x cycle of 1 ms Retentive data area (incl. timers, counters, flags), max.: 20 kbyte Local data – per priority class, max.: 64 kbyte; max. 16 KB per block I/O address area – Inputs: 1 kbyte; All inputs are in the process image I/O address area – Outputs: 1 kbyte; All outputs are in the process image Process image – Inputs, adjustable: 1 kbyte Process image – Outputs, adjustable: 1 kbyte Input voltage – Rated value (DC): 24 V Input voltage – for signal "0": 5 V DC or 0.5 mA Input voltage – for signal "1": 15 V DC at 2.5 mA Number of digital outputs: 10; 20 kHz or 100 kHz digital outputs – of which high-speed outputs: 4; 100 kHz (Qa.0 - Qa.3) Limitation of inductive shutdown voltage to: L+ (-40 V) Switching capacity of the outputs – with resistive load, max.: 0.5 A Switching capacity of the outputs – on lamp load, max.: 5 W Output voltage – for signal "0", max.: 0.1 V; with 10 kOhm load Output voltage – for signal "1", min.: 20 V Output current – for signal "1" rated value: 0.5 A Switching frequency – of the pulse outputs, with resistive load, max.: 100 kHz; 100 kHz max. (Qa.0 - Qa.3), 20 kHz max. (Qa.4 to Qb.1) Number of connections – overall: PG Connections: 4 reserved; HMI Connections: 4 reserved / 82 max; S7 Connections: 78 max; Open User Connections: 78 max; Web Connections: 2 reserved / 80 max; Total Connections: 10 reserved / 88 max Traces – Memory size per trace, max.: 512 kbyte Integrated Functions – Counting frequency, max.: 100 kHz; Ia.0 to Ia.5: 100 kHz (80 kHz in quadrature mode) Ia.6 to Ib.5: 30 kHz (20 kHz in quadrature mode) Integrated Functions – Number of positioning axes via pulse-direction interface: Up to 4 with SB 1222 Limit frequency (pulse): 100 kHz Potential separation digital inputs: Yes; field side to logic: 707 V DC (type test) Test voltage at air discharge: 8 kV Test voltage at contact discharge: 6 kV Free fall – Fall height, max.: 0.3 m; five times, in product package Ambient temperature during operation – min.: -20 °C; No condensation Ambient temperature during operation – max.: 40 °C; at max. voltages and max. specifications Width: 80 mm Model: Compact Height: 125 mm Depth: 100 mm With display: No Suitable for safety functions: No Number of digital inputs: 14 Voltage type (supply voltage): DC Memory size: 1000 kByte Processing time (1K, binary operation): 37 ms Supporting protocol for LON: No Number of HW-interfaces industrial Ethernet: 1 With optical interface: No Additional program memory possible: No Supporting protocol for TCP/IP: Yes Supporting protocol for ASI: No Supporting protocol for PROFIBUS: No Supporting protocol for CAN: No Supporting protocol for INTERBUS: No Supporting protocol for KNX: No Supporting protocol for Modbus: Yes Supporting protocol for Data-Highway: No Supporting protocol for DeviceNet: No Supporting protocol for SUCONET: No Supporting protocol for other bus systems: No Redundancy: No Suitable for rail mounting: Yes Explosion safety category for gas: ATEX gas-ex-protection, Cat. 3G Explosion safety category for dust: None System accessory: Yes Appendant operation agent (Ex ia): No Supporting protocol for SERCOS: No Supporting protocol for INTERBUS-Safety: No Number of interfaces PROFINET: 1 Front built-in possible: No Rack-assembly possible: No Wall mounting/direct mounting: Yes Radio standard Bluetooth: No Radio standard WLAN 802.11: No IO link master: No Supporting protocol for AS-Interface Safety at Work: No Supporting protocol for DeviceNet Safety: No Supporting protocol for EtherNet/IP: No Supporting protocol for Foundation Fieldbus: No Supporting protocol for PROFINET CBA: No Supporting protocol for PROFINET IO: Yes Supporting protocol for PROFIsafe: No Supporting protocol for SafetyBUS p: No Supply voltage DC: 20.4–28.8 V Radio standard GPRS: No Radio standard GSM: No Mobile communications standard 3G (UMTS): No Mobile communications standard 4G (LTE): No Supporting protocol for EtherCAT: No Country of origin: China

Properties

MOQ1

Cross-References

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