How to Select an Interface Relay for PLC Outputs
A step-by-step guide to matching PLC output type, coil voltage and current, contact rating, and socket style when selecting an interface relay.
- Part number
- BMXP3420102
- UL
- CSA
- CE
- UKCA
- EAC
Modicon M340 automation platformSchneider Electric BMXP3420102 Modicon M340 Processor 1024 I/O Modbus CANopen Programmable Logic Controller
Modicon M340 processor module, 1024 DI / 256 AI, up to 4 racks, Modbus/CANopen.
Description
About the BMXP3420102
About the BMXP3420102
The Schneider Electric BMXP3420102 is a Modicon M340 processor module (Modbus and CANopen concept) supporting up to 4 racks, 1024 discrete and 256 analog I/O points, and an integrated CANopen master bus for up to 63 slave devices. It adds independent-axis motion control over CANopen alongside the same RS232C/RS485 serial and USB ports as the base M340 CPU.
Certifications & Standards
- CE
- UL
- CSA
- RCM
- EAC
- UKCA
- IEC 61131-2
- IEC 61010-2-201
Selection Notes
The BMXP3420102 adds an integrated CANopen master bus (up to 63 slave devices, 20 kbit/s-1 Mbit/s) and independent-axis motion control on top of the same Modbus/RS232C/RS485/USB connectivity as the BMXP342000 - pick it over the Modbus-only CPU when the machine needs CANopen I/O or servo/motion slaves on the same bus. It shares the same 4-rack, 1024 discrete / 256 analog I/O capacity as the base M340 CPU, so the extra fieldbus comes without giving up local I/O headroom, at the cost of a slightly higher 90 mA current draw at 24 V DC.
Specification
Full specification
Main 8
| Range of Product | Modicon M340 automation platform |
|---|---|
| Product or Component Type | Processor module |
| Concept | Modbus, CANopen |
| Number of racks | 4 |
| Local I/O processor capacity (discrete) | 1024 I/O |
| Analogue I/O processor capacity | 256 I/O |
| Number of application specific channel | 36 |
| Monitoring | Diagnostic counters Modbus, Event counters Modbus |
Complementary 27
| Control channels | Programmable loops |
|---|---|
| Motion control | Independent axis CANopen |
| Integrated connection type | Non isolated serial link RJ45 character mode asynchronous in baseband, RS232C 2 twisted shielded pairs 0.3...19.2 kbit/s full duplex, Non isolated serial link RJ45 character mode asynchronous in baseband, RS485 1 twisted shielded pair 0.3...19.2 kbit/s half duplex, Non isolated serial link RJ45, master/slave Modbus, RTU/ASCII asynchronous in baseband, RS232C 1 twisted shielded pair 0.3...19.2 kbit/s half duplex, Non isolated serial link RJ45, master/slave Modbus, RTU/ASCII asynchronous in baseband, RS485 1 twisted shielded pair 0.3...19.2 kbit/s half duplex, USB port 12 Mbit/s, CANopen master bus SUB-D 9 2 twisted shielded pairs 20 kbit/s...1 Mbit/s |
| Communication module processor capacity | 2 Ethernet communication module, 4 AS-Interface module |
| embedded communication service | Network management (NMT) CANopen, Process Data Object (PDO) CANopen, Service Data Object (SDO) CANopen, Special functions (SYNC, EMCY, TIME) CANopen |
| Transmission rate | 1 Mbit/s 0…65.6 ft (0…20 m) 0…2.0 ft (0…0.6 m), 125 kbit/s 0…1640.4 ft (0…500 m) 0…32.8 ft (0…10 m), 20 kbit/s 0…8202.10 ft (0…2500 m) 0…984.3 ft (0…300 m), 250 kbit/s 0…820.2 ft (0…250 m) 0…32.8 ft (0…10 m), 50 kbit/s 0…3280.8 ft (0…1000 m) 0…393.7 ft (0…120 m), 500 kbit/s 0…328.08 ft (0…100 m) 0…32.8 ft (0…10 m), 800 kbit/s 0…131.2 ft (0…40 m) 0…19.7 ft (0…6 m) |
| Bus type | CANopen M20 DS 301 V4.02 devices linked by daisy-chaining or tap junctions CSMA/CA, CANopen M20 DS 303-2 devices linked by daisy-chaining or tap junctions CSMA/CA, CANopen M20 DS 405 devices linked by daisy-chaining or tap junctions CSMA/CA |
| Number of server device(s) | 63 CANopen |
| Number of devices per segment | 0…32character mode), 0…32Modbus), 0…16 672.6 ft (205 m) CANopen), 0…32 607.0 ft (185 m) CANopen), 0…64 524.9 ft (160 m) CANopen) |
| Number of devices | 2 point-to-point character mode, 2 point-to-point Modbus |
| Bus length | 0…32.8 ft (0…10 m) serial link non isolated character mode segment, 0…32.8 ft (0…10 m) serial link non isolated Modbus segment, 0…3280.8 ft (0…1000 m) serial link isolated character mode segment, 0…3280.8 ft (0…1000 m) serial link isolated Modbus segment, 0…49.2 ft (0…15 m) character mode point-to-point, 0…49.2 ft (0…15 m) Modbus point-to-point |
| Maximum tap links length | <49.2 ft (15 m) serial link non isolated character mode segment, <49.2 ft (15 m) serial link non isolated Modbus segment, <131.2 ft (40 m) serial link isolated character mode segment, <131.2 ft (40 m) serial link isolated Modbus segment |
| Number of addresses | 0…248 character mode, 0…248 Modbus |
| Requests | 1 K data bytes per request character mode, 252 data bytes per RTU request Modbus, 504 data bytes per ASCII request Modbus |
| Control parameter | One CRC on each frame (RTU) Modbus, One LRC on each frame (ASCII) character mode, One LRC on each frame (ASCII) Modbus |
| Memory description | Supplied memory card (BMXRMS008MP) backup of programs, constants, symbols and data, Internal RAM 4096 kB, Internal RAM 256 kB data, Internal RAM 3584 kB program constants and symbols |
| Maximum size of object areas | 32634 %Mi located internal bits, 32464 %MWi internal words, 32760 %KWi constant words |
| Default size of object areas | 1024 %MWi internal words located internal data, 256 %KWi constant words located internal data, 512 %Mi located internal bits |
| Application structure | No auxiliary task, 1 cyclic/periodic master task, 1 periodic fast task, 64 event tasks |
| Execution time per instruction | 0.12 µs Boolean, 0.17 µs double-length words, 0.25 µs single-length words, 1.16 µs floating points |
| Number of instructions per ms | 6.4 Kinst/ms 65 % Boolean + 35 % fixed arithmetic, 8.1 Kinst/ms 100 % Boolean |
| System overhead | 0.13 ms fast task, 0.7 ms master task |
| Current consumption | 90 mA 24 V DC |
| Supply | Internal power supply via rack |
| Marking | CE, UL, CSA, RCM, EAC, UKCA, China RoHS, WEEE, IEC |
| Status LED | 1 LED (Green) integrated machine/installation bus operational (CAN RUN), 1 LED (Green) processor running (RUN), 1 LED (Red) I/O module fault (I/O), 1 LED (Red) integrated machine/installation bus fault (CAN ERR), 1 LED (Red) memory card fault (CARD ERR), 1 LED (Red) processor or system fault (ERR), 1 LED (Yellow) activity on Modbus (SER COM) |
| Net Weight | 0.46 lb(US) (0.21 kg) |
Environment 7
| Ambient Air Temperature for Operation | 32…140 °F (0…60 °C) |
|---|---|
| Relative Humidity | 5…95 % without condensation |
| IP Degree of Protection | IP20 |
| Protective treatment | TC |
| Directives | 2014/35/EU - low voltage directive, 2014/30/EU - electromagnetic compatibility, 2012/19/EU - WEEE directive |
| Product certifications | CE, UL, CSA, RCM, EAC, UKCA, Merchant Navy, CCSAus HazLoc Class I Division 2 Group A, CCSAus HazLoc Class I Division 2 Group B, CCSAus HazLoc Class I Division 2 Group C, CCSAus HazLoc Class I Division 2 Group D |
| Standards | IEC 61131-2, IEC 61010-2-201, UL 61010-2-201, CSA C22.2 No 61010-2-201, IACS E10, EN/IEC 61000-6-5, interface type 1 and type 2, EN/IEC 61850-3, location G |
Show all 55 specifications ↓ Show less ↑13 more values in Identification, Contractual warranty, Logistics.
Identification 7
| Part number | BMXP3420102 |
|---|---|
| Brand | Schneider Electric |
| Condition | New, factory sealed |
| Source | Schneider Electric and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| EAN | 3595864024448 |
Contractual warranty 1
| Warranty (in months) | 18 |
|---|
Logistics 5
| Country of origin | FR |
|---|---|
| Shipping weight | 0.21 kg |
| Ships from | Türkiye |
| Dispatch | — |
| Stock | On request |
Source: manufacturer data · Last verified: 30 Oct 2026
Documents
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Ask us for the datasheet
Certifications
Certifications and standards
- UL
- CSA
- CE
- UKCA
- EAC
- IEC 61131-2
- IEC 61010-2-201
- UL 61010-2-201
- CSA C22.2 No 61010-2-201
- IACS E10
- EN/IEC 61850-3
- location G
Quick answers
Questions about the BMXP3420102
What is the HS code of BMXP3420102 for customs?
The tariff (HS) code on file for BMXP3420102 is 853710.
What is the EAN of BMXP3420102?
The EAN (GTIN) of BMXP3420102 is 3595864024448.
Where does BMXP3420102 ship from, and how fast?
BMXP3420102 ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival.
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Series
Schneider Electric Modicon M340 automation platform
- Brand
- Schneider Electric
- Series
- Modicon M340 automation platform
