Turck BLCEC-4M12MT-8DI-N Data Sheet

BL compact™ Fieldbus Station for EtherCAT™
8 Digital NPN Inputs
BLCEC-4M12MT-8DI-N

Type designation BLCEC-4M12MT-8DI-N

Ident-No. 6811631

Fieldbus transmission rate 100 Mbps
Fieldbus connection technology 2 × M12, 4-pole, D-coded
Fieldbus address range 0x00 (automatic assignment)

0x01…0xFF (fixed assignment)
Fieldbus addressing 2 hexadecimally coded rotary switches
Service interface Ethernet

■ On-machine Compact fieldbus I/O block

■ EtherCAT™ slave

■ Integrated Ethernet Switch

■ Two 4-pole M12, D-coded, connectors

for fieldbus connection

■ Auto and Fixed addressing

■ IP67, IP69K

■ M12 I/O connectors

■ LEDs indicating status and diagnostics

■ Electronics galvanically separated from

the field level via optocouplers

■ 8 digital NPN inputs, 24 VDC

EtherCAT

Digital inputs

Input type NPN
Type of input diagnostics Group diagnostics
Low level signal voltage 7...30 VDC
High level signal voltage < 5 VDC
Low level signal current < 1.2 mA
High level signal current > 1.5 mA
Input delay 0.25 ms

Vibration test according to IEC 61131-2
Extended vibration resistance

- up to 20 g (at 10 up to 150 Hz) For mounting on base plate or machinery
Shock test according to IEC 61131-2
Electromagnetic compatibility according to IEC 61131-2
Approvals and certificates CE, cULus

Dimensions (W x L x H) 71 x 113 x 32.5mm
Operating temperature -40...+70 ºC
Storage temperature -40...+85 ºC
Relative humidity 15 to 95% (non-condensing)
Protection class IP67

MTTF 110 years acc. to SN 29500 (Ed. 99) 20 °C
Housing material Glass-filled nylon, nickel plated brass connectors
Housing color Black
Window material Lexan
Material screw Nickel-plated brass
Material label Polyester with polycarbonate overlay
Ground label material Nickel plated brass
Weight 390 ± 20 g
Mounting 2 × 5.4 mm diameter holes, 1.7 Nm torque

®

IP69K

Edition • Rev. A • 2019-02-04T21:59:39+01:00

1 / 4 TURCK Inc.

BL compact™ Fieldbus Station for EtherCAT™
8 Digital NPN Inputs
BLCEC-4M12MT-8DI-N

Pinning and wiring diagram

EtherCAT®

Fieldbus cable (IP67 example): RSSD RSSD 441-2M ID number

U-02482 or RSSD-RSSD-441-2M/S2174 ID number 6914218

®

Pin Assignment (M12, D-code)

Digital inputs

Extension cable (example): RK 4.4T-2-RS 4.4T ident-no. U2445 or

RKC4.4T-2-RSC4.4T/TEL ident-no. 6625208

Auxiliary Power

Extension cable (example): RKC 4.4T-2-RSC 4.4T ident-no.

U5264 or RKC4.4T-2-RSC4.4T/TEL ident-no. 6625208

Pin Assignment

Wiring Diagram for Dual Input Sensor

Wiring Diagram for 2 SensorsWiring Diagram for 2

Sensors

Pin Assignment

Edition • Rev. A • 2019-02-04T21:59:39+01:00

2 / 4 TURCK Inc.