
ABB - Electrification
M21312P2-A
Contact for Pricing
Overview
- RFID-based identification for secure access control
- 24V DC operation with OSSD outputs for safety compliance
- Compact design with die-cast body and stainless steel head
- M20 cable entry for reliable connectivity in industrial environments
- Compatible with ABB’s electrification infrastructure
Specifications
Application | Mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V AC and 220 V DC. The contactors can also be used for many other applications such as bypass, capacitor switching, lighting, DC power circuits. |
Size | 82x110x108mm |
Special Features | Terminal type: Screw terminals |
Standard | RoHs, CSA, cUL, CE, GOST |
Type | Contactors |
Package Dimensions (L x W x H) | 8.66 IN x 5.47 IN x 1.46 IN |
Package Dimensions (L x W x H) | 21.9964 cm x 13.8938 cm x 3.7084 cm |
Package Weight (Imperial) | 1.020 L |
Package Weight (Metric) | 0.463 kg |
Frequently Asked Questions
What is the maximum number of indoor stations?
The total address number of indoor stations is 250 in a single building or networked system.
Can the system be retrofitted to existing wiring?
Yes, the Welcome M system can be easily retrofitted into existing wiring, including plain bell systems.
What types of buildings can the system be installed in?
The Welcome M system is suitable for single-family houses, multi-family buildings, high-rise buildings, and residential complexes.
How many outdoor stations can be connected?
Up to 9 outdoor stations can be installed in a video system with one building or villa.
What is the purpose of the gateway in the system?
The gateway ensures independent operation of each insulated system and links multiple systems together.
What types of indoor stations are available?
Indoor stations include video hands-free, video handset, and audio handset options.
What is the maximum number of gateways?
The total address number of gateways varies; up to 99 for apartment or floor gateways and 60 for building gateways.
What types of outdoor stations are available?
Outdoor stations include building outdoor stations, villa outdoor stations, gate stations, and second confirmed outdoor stations.
What is the installation wiring type?
The system can be installed using looped connections or branch connections depending on the configuration.
What is the function of the guard unit?
The guard unit allows communication between visitors and guards in the common part of the system.
How to Install the M21312P2-A Outdoor Station
This guide provides step-by-step instructions for installing and configuring the M21312P2-A outdoor station as part of the ABB-Welcome door entry system.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors
- Disconnect power supply
Ensure the mains power supply is disconnected to prevent electrical shock during installation.
- Mount the outdoor station
Secure the M21312P2-A outdoor station to the designated location using the provided mounting screws. Ensure it is level and firmly attached.
- Connect wiring
Connect the necessary wiring to the terminal blocks on the outdoor station, including power supply, camera, and audio connections as specified in the terminal description.
- Reconnect power supply
Once all connections are secure, reconnect the mains power supply to the outdoor station.
- Configure address settings
Set the outdoor station address by short-circuiting the 'Exit' terminals for 3 seconds to enter the setting mode. Use the rotary switch to select the desired address.
- Test functionality
Verify that the outdoor station is functioning correctly by testing the call buttons and audio communication.
Frequently Asked Questions about ABB - Electrification
What industries and applications are Jokab Safety products used for?
Jokab Safety products are specifically designed for machine safety applications across multiple critical industrial sectors, including Food and Beverage, Packaging, and Material Handling industries. Their safety solutions cover a wide range of machine safeguarding needs, such as safety light guards, safety controllers, safety relays, safety edges, safety mats, and two-hand control devices that protect personnel and equipment in complex industrial automation environments.
What technical support does Jokab Safety offer?
Jokab Safety offers comprehensive technical support through multiple channels, including a dedicated technical support phone line at (888) 385-1221 (Option 1) and email support at [email protected]. For advanced technical assistance, customers can contact their specialized Jokab Tech Support at (519) 982-0976 or email [email protected]. Additionally, they provide product specialist support through Jeff Leslie, who can be reached at (519) 982-0976, offering in-depth application and technical guidance.
What are the main product lines offered by Jokab Safety?
Jokab Safety offers a comprehensive range of machine safety products including safety light guards (Orion), safety controllers (Pluto), safety relays (Sentry), safety edges, safety contact mats, safety locks (Gkey), and safety sensors with OSSD and DYNlink interfaces. Their product lines are specifically designed for industrial applications in food and beverage, packaging, and material handling industries, providing robust safety solutions for machine guarding and personnel protection.
What are the key features of Jokab Safety products?
Jokab Safety products offer comprehensive industrial safety solutions with key features including: highest safety certification levels (up to PL e/Cat 4), extensive fault detection, multiple safety device types (optical safety devices, pressure sensitive devices, sensors, switches, locks, emergency stops), and innovative DYNlink technology that reduces cable requirements and simplifies installation. Their products are certified, verified, and compatible with major industrial automation systems like B&R, featuring easy M12 connector connections and a wide range of adapters to streamline safety implementation.
What certifications and standards do ABB - Electrification products comply with?
ABB - Electrification products comply with a comprehensive range of international certifications and standards, including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products meet critical international standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, and marine classification standards from Bureau Veritas, DNV, and Lloyd's Register of Shipping.
What industries and applications are ABB - Electrification products used for?
ABB - Electrification products are engineered for critical applications across multiple industries, including Energy, Oil & Gas, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their solutions cover essential electrical infrastructure needs such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems designed for high-reliability environments with a strong focus on sustainability, efficiency, and safety.
What technical support does ABB - Electrification offer?
ABB - Electrification offers comprehensive technical support through multiple channels, including a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services encompass 24/7/365 emergency services, on-site support, remote monitoring and diagnostics, installation and commissioning, equipment assessments, repair coordination, and multi-vendor technical assistance. Customers can also access resources like personnel safety training, disaster recovery support, and service agreements tailored to their specific electrification needs.
What are the main product lines offered by ABB - Electrification?
ABB - Electrification offers a comprehensive range of electrical distribution and protection products, including circuit monitoring systems, panelboards, switchgear, motor control centers, circuit breakers, softstarters, and power distribution solutions. Key product lines span low and medium voltage applications across utilities, commercial, industrial, healthcare, and manufacturing sectors, with specialized offerings like the ReliaGear® panelboards, SMISSLINE TP bus systems, and Ekip UP protection and metering relays.
What are the key features of ABB - Electrification products?
ABB - Electrification products feature advanced integrated design elements that enhance industrial performance and reliability. Key features include harmonics and EMC design, integrated DC choke, removable terminals for fast installation, USB ports for troubleshooting, and integrated Safe Torque Off (STO) functionality. The products deliver superior motor control capabilities, support both induction and permanent magnet motors, and offer robust operational features like side-by-side mounting without derating and operation at temperatures up to 45°C. Additionally, ABB's Electrification solutions emphasize digital innovation, with technologies like Novolink enabling predictive maintenance, enhanced analytics, and seamless system integration.
What communication protocols do ABB - Electrification products support?
ABB - Electrification products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with support for various network topologies and high-speed data transmission up to 100 Mbps.











