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.
BL compact™ Fieldbus Station for EtherCAT™
8 Digital NPN Inputs
BLCEC-4M12MT-8DI-N
Station LED status
LED Color Status Description
IOs OFF No power
RED ON Low power or station error
RED FLASHING (1 Hz) I/O module configuration error
RED FLASHING (4 Hz) No I/O module bus communication
GREEN ON Station ok
GREEN FLASHING Force mode active
LNK/ACT
RUN
ERR
GREEN ON Port Open, Link Established, No Activity
GREEN FLICKERING Port Open, Link Established, Activity Present
GREEN BLINKING Device is in state PRE-OPERATIONAL
GREEN SINGLE FLASH Device is in state SAFE-OPERATIONAL
GREEN ON Device is in state OPERATIONAL
GREEN FLICKERING Device is in state BOOTSTRAP
RED ON Application controller not responding
RED DOUBLE FLASH Sync Manager Watchdog timeout
RED SINGLE FLASH State changes from Op to SafeOpError (synchronization error)
RED BLINKING State change not possible (invalid register/object settings/hardware
RED OFF No EtherCAT comm errors
OFF Port Closed, No Link, No Activity
OFF Device is in state INIT
config.)
Edition • Rev. A • 2019-02-04T21:59:39+01:00
3 / 4 TURCK Inc.
BL compact™ Fieldbus Station for EtherCAT™
8 Digital NPN Inputs
BLCEC-4M12MT-8DI-N
I/O Data Map
INPUT BYTE Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 DI 1
7
1 - - - - - - - -
DI 1
6
DI 1
5
DI 1
4
DI 1
3
DI 1
2
DI 1
1
DI 1
0
Edition • Rev. A • 2019-02-04T21:59:39+01:00
4 / 4 TURCK Inc.
Loading...