SCHNEIDER Xenta 421A Building Automation Controller

We will arrange delivery within 3-5 days after receiving the payment.

Our express delivery: DHL and FedEx.

Quality packing for each product

Destination country all taxes & duty to be paid by buyer

Only part of the brand and model, if you have other product needs, please contact us.

• • • • • • • • • • • • • • • • •  
                                •  

                                  • 

                                  • Technical Specifications

                                    Parameter	Specification
                                    Brand	Schneider Electric
                                    Model	TAC Xenta 421A
                                    Product Type	Universal Input / Digital Output Module
                                    Universal Inputs	4
                                    Digital Outputs	5
                                    Input Types	Digital contacts, voltage, current, thermistor, pulse counter
                                    Communication Protocol	LonTalk
                                    Communication Interface	TP/FT-10
                                    Communication Speed	78 kbps
                                    Supply Voltage	24 V AC ±20%, or 21.6–40 V DC
                                    Power Consumption	Max. 4 W
                                    Dimensions	90 × 110 × 75 mm
                                    Weight	Approx. 0.295 kg, including baseplate
                                    Operating Temperature	0–50°C
                                    Mounting	DIN rail or wall mount

                                    Specifications verified against Schneider Electric documentation.

                                    

                                    施耐德电气下载中心

                                    +1

                                     

                                    Advantages & Features

                                    • Flexible I/O: Combines four universal inputs and five digital outputs in one module.

                                    • Multi-Sensor Support: Monitors compatible temperature sensors, voltage, current, and digital contacts.

                                    • Reliable Communication: Uses LonTalk networking for building automation integration.

                                    • Space-Saving Design: Compact format for control panels and building management installations.

                                    Applications

                                    • HVAC and air-conditioning control

                                    • Commercial building management

                                    • Temperature and environmental monitoring

                                    • Fan and pump control

                                    • Lighting and equipment automation

                                    • Office buildings, hotels, and industrial facilities

                                    Important Notes

                                    • Requires a compatible TAC Xenta system and terminal base.

                                    • Confirm sensor types, output load ratings, and wiring requirements before installation.

                                    • The Xenta 421A does not include the LED indicators and manual output override switches found on the 422A.

                                    • Confirm compatibility with the existing LonTalk network and building management software before ordering.

 Please make an inquiry for more models

SCHNEIDER BMXCPS3020

SCHNEIDER BMXXBP0400

SCHNEIDER BMXXBP0600

SCHNEIDER BMXXBP0800

SCHNEIDER BMXXBP1200

SCHNEIDER BMXDDI3202K

SCHNEIDER BMXDDI6402K

SCHNEIDER BMXDDO1602

SCHNEIDER BMXDRA1605

SCHNEIDER BMXDRA0805

SCHNEIDER BMXDDO3202K

SCHNEIDER BMXDDO6402K

SCHNEIDER BMXAMI0410

SCHNEIDER BMXART0414

SCHNEIDER BMXART0814

SCHNEIDER BMXAMM0600

SCHNEIDER BMXAMI0800

SCHNEIDER BMXAMI0810

SCHNEIDER BMXAMO0410

SCHNEIDER BMXAMO0802

SCHNEIDER BMXEHC0200

SCHNEIDER BMXEHC0800

SCHNEIDER BMXMSP0200

SCHNEIDER BMXERT1604T

SCHNEIDER BMXNOM0200

SCHNEIDER BMXCRA31200

SCHNEIDER BMXFTB2010

SCHNEIDER BMXFTB2820

SCHNEIDER BMXFCW303

SCHNEIDER BMXDDM16025

SCHNEIDER TSXAEG4111

SCHNEIDER 170AAI14000

SCHNEIDER 170INT11003

SCHNEIDER PC-A984-130

SCHNEIDER TSX08ED12R8

SCHNEIDER TSXAEY414

SCHNEIDER LAD8N20 038471

SCHNEIDER LC1-D0901

SCHNEIDER LR2-D3353/C

SCHNEIDER NC100H D100A

SCHNEIDER 140CHS11100

SCHNEIDER 140CPU53414A

SCHNEIDER 8201-5-1

SCHNEIDER GV2-S21C

SCHNEIDER GV7-RS150

SCHNEIDER LA7D1064 023040

SCHNEIDER LADN10 038374

SCHNEIDER LADN31 019632

SCHNEIDER LC1-D32

SCHNEIDER XBTF011110

SCHNEIDER 467NHP811DP

SCHNEIDER 140CPS12400R

SCHNEIDER XBTMEM08

Other best-selling products：