BL compact™ multiprotocol fieldbus station for Industrial Ethernet
8 Digital PNP Inputs
BLCEN-4M12MT-8DI-P
Type designation BLCEN-4M12MT-8DI-P
Ident-No. 6811512
Fieldbus transmission rate 10/100 Mbps
Adjustment transmission rate Automatic detection
Fieldbus connection technology 2 × M12, 4-pole, D-coded
Fieldbus address range 1…92
0 (192.168.1.254)
93 (BootP)
94 (DHCP)
95 (PGM)
96 (PGM-DHCP) *Recommended for PROFINET
97…98 (manufacturer specific)
Fieldbus addressing 2 decimally coded rotary switches
Protocol detection automatic
Web server Integrated
Service interface Ethernet
Vendor ID 48
Product type 12
Product code 11512
■ On-machine Compact fieldbus I/O block
■ EtherNet/IP™, Modbus® TCP, or
PROFINET slave
■ Integrated Ethernet Switch
■ 10 Mbps / 100 Mbps supported
■ Two 4-pole M12, D-coded, connectors
for fieldbus connection
■ 2 rotary switches for node address
■ IP67, IP69K
■ M12 I/O connectors
■ LEDs indicating status and diagnostics
■ Electronics galvanically separated from
the field level via optocouplers
■ 8 digital PNP inputs, 24 VDC
Modbus TCP
Addressing Static IP, BOOTP, DHCP
Supported function codes FC1, FC2, FC3, FC4, FC5, FC6, FC15, FC16, FC23
Number of TCP connections 6
Input Data Size max. 3 register
Input register start address 0 (0x0000 hex)
EtherNet/IP™
Addressing acc. to EtherNet/IP™ specification
Device Level Ring (DLR) supported
Class 1 connections 6
Input Data Size 1 INT
Output Data Size 1 INT
PROFINET
Addressing DCP
Conformance class B (RT)
MinCycleTime 1 ms
Diagnostics acc. to PROFINET alarm handling
Topology detection supported
Automatic addressing supported
Media Redundancy Protocol (MRP) supported
Input Data Size max. 2 BYTE
Edition • Rev. A • 2019-02-04T21:54:13+01:00
1 / 5 TURCK Inc.
BL compact™ multiprotocol fieldbus station for Industrial Ethernet
8 Digital PNP Inputs
BLCEN-4M12MT-8DI-P
Digital inputs
Input type PNP
Type of input diagnostics Group diagnostics
Low level signal voltage < 4.5 VDC
High level signal voltage 7 ... 30 VDC
Low level signal current < 1.5 mA
High level signal current 2.1 ... 3.7 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
IP69K
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
Edition • Rev. A • 2019-02-04T21:54:13+01:00
2 / 5 TURCK Inc.
BL compact™ multiprotocol fieldbus station for Industrial Ethernet
8 Digital PNP Inputs
BLCEN-4M12MT-8DI-P
Pinning and wiring diagram
Ethernet Ports
Fieldbus cable (IP67 example): RSSD RSSD 441-2M ID number
U-02482 or RSSD-RSSD-441-2M/S2174 ID number 6914218
M12 x 1 Ethernet
Slot 1: 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
M12 x 1 Input
Wiring Diagram for Dual Input Sensor
Wiring Diagram for 2 Sensors
Power Supply
Edition • Rev. A • 2019-02-04T21:54:13+01:00
3 / 5 TURCK Inc.
BL compact™ multiprotocol fieldbus station for Industrial Ethernet
8 Digital PNP Inputs
BLCEN-4M12MT-8DI-P
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
BUS OFF Power Off
GREEN ON Connected to Master
GREEN FLASHING Ready
GREEN FLASHING 3x (1Hz) ARGEE Running
RED ON Error
RED FLASHING WINK
YELLOW ON DHCP/BOOTP Search
LNK/ACT
GREEN ON Link
GREEN FLASHING Traffic
YELLOW ON 100 Mbit Linked
I/O LED status
LED Color Status Description
D * OFF No diagnostics active
RED ON Station error/ module bus communication failure
RED FLASHING (0.5Hz) Diagnostics active
DI channels OFF Status of channel x = “0“ (OFF)
0...7
* D LED also indicates gateway diagnostics
GREEN ON Status of channel x = “1“ (ON)
OFF No Link
Edition • Rev. A • 2019-02-04T21:54:13+01:00
4 / 5 TURCK Inc.
BL compact™ multiprotocol fieldbus station for Industrial Ethernet
8 Digital PNP Inputs
BLCEN-4M12MT-8DI-P
Process Data Mapping of Each Protocol
EtherNet/IP™ I/O & Diagnostics Data Mapping
INPUT BYTE Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 DI 1
7
1 - - - - - - - -
Legend:
DI Digital Input FCE Force Mode Active
CFG Configuration Error S1 Slot 1
COM Communication Failure VI low VI Voltage
DIA Diagnostics Active VO low VO Voltage
Modbus® TCP Register Mapping
REG Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Inputs (RO) 0x0000 - - - - - - - - DI 17DI 16DI 15DI 14DI 13DI 12DI 11DI 1
Status (RO) 0x0001 - FCE - - CFG COM VI low - VO low - - - - - - DIA
Diag. (RO) 0x0002 - - - - - - - - - - - - - - - S1 DIA
PROFINET® Process Data
BYTE Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Inputs
0 DI 1
7
1 - - - - - - - -
DI 1
DI 1
6
6
DI 1
DI 1
5
5
DI 1
DI 1
4
4
DI 1
DI 1
3
3
DI 1
DI 1
2
2
DI 1
DI 1
1
1
DI 1
DI 1
0
0
0
Edition • Rev. A • 2019-02-04T21:54:13+01:00
5 / 5 TURCK Inc.
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