Product Overview
The Siemens 6ES7222-1HH32-0XB0 is a key expansion component for the SIMATIC S7-1200 series of programmable logic controllers, serving as a Digital Output Module SM 1222. Its primary function is to provide the S7-1200 CPU with additional digital output channels, enabling it to control more actuators and devices in an industrial setup.
Distinguished by its 16 relay outputs, this module offers significant flexibility and power. Unlike transistor outputs, relay outputs provide electrical isolation between the PLC’s internal circuitry and the connected load, which is crucial for protecting the PLC from electrical noise or unexpected load conditions. Each relay contact can handle a robust 2A current and is capable of switching a wide range of voltages, from DC 24V to AC 230V. This broad compatibility makes it suitable for connecting directly to higher power devices such as contactors, motor starters, solenoid valves, and indicator lamps, simplifying system design by eliminating the need for external interface relays in many cases. Its compact and robust design ensures seamless integration and reliable long-term operation within any S7-1200 automation solution.
Specifications
| Article Number | 6ES7222-1HH32-0XB0 | Product Type | Digital Output Module |
| Net Weight | 0.3 kg (Estimated) | Series | SIMATIC S7-1200 |
| Module Type | SM 1222 | Number of Digital Outputs | 16 |
| Output Type | Relay (NO Contacts) | Output Current (per channel) | 2 A |
| Output Voltage Range | DC 24V / AC 24V-230V | Electrical Isolation | Yes |
| Switching Frequency | Max. 10 Hz | Power Consumption | Max. 4 W |
| Operating Temp. | -20 °C to +60 °C | Dimensions (H x W x D) | Approx. 100 mm x 70 mm x 75 mm |
| Country of Origin | Germany |
Note: For precise application and detailed technical specifications for the 6ES7222-1HH32-0XB0 SIMATIC S7-1200 Digital Output Module SM 1222 (16 DO, Relay, 2A), please consult the relevant SIMATIC S7-1200 System Manual for exact wiring diagrams, load considerations, and programming details.
Features
The Siemens 6ES7222-1HH32-0XB0 SIMATIC S7-1200 Digital Output Module offers the following key features:
- 16 Digital Relay Outputs: Provides ample channels for controlling various industrial loads.
- High Switching Capacity (2A): Each output can directly switch loads up to 2 Amperes, reducing the need for intermediate relays.
- AC/DC Compatibility: Capable of switching both DC 24V and AC 24V-230V loads, offering broad application flexibility.
- Electrical Isolation: Relays provide galvanic isolation between the PLC and the load, enhancing system safety and robustness.
- Compact Design: Space-saving form factor for efficient control cabinet integration.
- Robust Industrial Design: Built to withstand demanding industrial environments, ensuring reliable long-term operation.
- Seamless S7-1200 Integration: Easy installation and configuration with S7-1200 CPUs.
Applications
The Siemens 6ES7222-1HH32-0XB0 SIMATIC S7-1200 Digital Output Module SM 1222 (16 DO, Relay, 2A) is widely used in various industrial automation applications requiring robust digital control:
- Motor Control: Directly activating contactors or motor starters for pumps, fans, and conveyor belts.
- Valve Control: Switching solenoid valves for pneumatic or hydraulic systems.
- Lighting Control: Turning on/off industrial lights or signaling lamps.
- Heating Elements: Controlling resistive loads in industrial ovens or heating processes.
- General Machine Control: Actuating a variety of discrete devices in packaging machines, assembly lines, and more.
- Building Automation: Controlling various electrical loads in commercial or industrial buildings.
- Any application requiring a versatile digital output module with higher current capacity or AC switching capability for a SIMATIC S7-1200 system.
Other Related SIMATIC S7-1200 Models
Here are some other commonly available SIMATIC S7-1200 components that Gold Rayline can help you source:
| 6ES7211-1BE40-0XB0 | 6ES7214-1AG31-0XB0 | 6ES7221-1BH30-0XB0 | 6ES7223-1QL32-0XB0 |
| 6ES7231-4HD32-0XB0 | 6ES7232-4HB01-0XB0 | 6ES7241-1PL30-0XB0 | 6ES7253-1AA00-0XA0 |
| 6ES7290-6AA20-0XA0 | 6ES7291-8GC30-0XA0 | 6ES7277-0AA22-0YA0 | 6ES7243-1BA30-0XB0 |
Note: The models above are representative of various SIMATIC S7-1200 CPUs, digital and combined I/O modules, analog I/O modules, communication modules (RS485, Telecontrol, AS-i), technology modules (high-speed counter), and accessories (battery board, memory card, text display). Gold Rayline maintains a wide network for sourcing Siemens components. Please contact our sales team for specific model availability, detailed specifications, or to inquire about other modules to meet your exact project requirements.
Why Choose Gold Rayline?
At Gold Rayline, we’re your trusted partner for high-quality Siemens automation solutions. We specialize in supplying genuine Siemens parts, including essential components like this S7-1200 Digital Output Module and other discontinued or hard-to-find models, ensuring you always receive original automation components.
Sufficient Inventory & Stable Resources: We maintain ample stock and stable supplier resources to ensure quick order fulfillment. This allows you to confidently purchase obsolete industrial automation parts, like various SIMATIC S7-1200 expansion modules, minimizing your operational downtime.
1-Year Warranty: We stand behind the reliability of our genuine Siemens products, including this S7-1200 Digital Output Module, by offering a comprehensive 1-year warranty, providing you with complete peace of mind.
Competitive Pricing & Expert Support: Gain access to transparent pricing and direct technical assistance from our certified engineers, ensuring seamless integration and optimal performance for your Siemens industrial control systems.
Fast Shipping: With orders typically shipped within 3-7 days, we significantly reduce your waiting time, getting your critical components to you quickly.
