Page 1
BL compact™ multiprotocol fieldbus station for Industrial Ethernet
4 Analog Outputs for Current
BLCEN-4M12LT-2AO-I-2AO-I
Type designation BLCEN-4M12LT-2AO-I-2AO-I
Ident-No. 6811489
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 11489
■ 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
■ 4 analog current outputs
■ 0/4…20 mA
■ FLC/ARGEE programmable
Field Logic Controller (FLC)
Supported from firmware version 3.3.2.0
Released from ARGEE version 2.0.17.0
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. 2 register
Input register start address 0 (0x0000 hex)
Output Data Size max. 4 register
Output register start address 2048 (0x0800 hex)
EtherNet/IP™
Addressing acc. to EtherNet/IP™ specification
Device Level Ring (DLR) supported
Class 1 connections 6
Input Data Size 0 INT
Output Data Size 4 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
Output Data Size max. 8 BYTE
Edition • Rev. C • 2019-02-04T21:47:42+01:00
1 / 6 TURCK Inc.
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BL compact™ multiprotocol fieldbus station for Industrial Ethernet
4 Analog Outputs for Current
BLCEN-4M12LT-2AO-I-2AO-I
Analog outputs
Operating modes 0/4 … 20 mA
Resolution 16 bit
Repeat accuracy < 0.05 %
Temperature coefficient < 150 ppm/ºC of full scale
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, Class I Div.2
Dimensions (W x L x H) 71 x 168 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 530 ± 20 g
Mounting 2 × 5.4 mm diameter holes, 1.7 Nm torque
Edition • Rev. C • 2019-02-04T21:47:42+01:00
2 / 6 TURCK Inc.
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BL compact™ multiprotocol fieldbus station for Industrial Ethernet
4 Analog Outputs for Current
BLCEN-4M12LT-2AO-I-2AO-I
Pinning and wiring diagram
Ethernet
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-coded)
Slot 1: Analog Outputs
Extension cable (example): RK 4.5T-2-RS 4.5T/S653 ident-no.
U2187-09 or RKC4.5T-2-RSC4.5T/TEL ident-no. 6625212
Slot 2: Analog Outputs
See slot 1
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
Pin Assignment
Pin Assignment
Edition • Rev. C • 2019-02-04T21:47:42+01:00
3 / 6 TURCK Inc.
Page 4
BL compact™ multiprotocol fieldbus station for Industrial Ethernet
4 Analog Outputs for Current
BLCEN-4M12LT-2AO-I-2AO-I
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 slot 1
LED Color Status Description
D1 * OFF No diagnostics active
RED ON Station error/ module bus communication failure
RED FLASHING (0.5Hz) Diagnostics active (Slot 1)
AO channels
0 / 1
* D1 LED also indicates gateway diagnostics
I/O LED status slot 2
LED Color Status Description
D2 * OFF No diagnostics active
RED ON Station error/ module bus communication failure
RED FLASHING (0.5Hz) Diagnostics active (Slot 2)
AO channels
0 / 1
* D2 LED also indicates gateway diagnostics
OFF No Link
Not connected
Not connected
Edition • Rev. C • 2019-02-04T21:47:42+01:00
4 / 6 TURCK Inc.
Page 5
BL compact™ multiprotocol fieldbus station for Industrial Ethernet
4 Analog Outputs for Current
BLCEN-4M12LT-2AO-I-2AO-I
Process Data Mapping of Each Protocol
EtherNet/IP™ I/O & Diagnostics Data Mapping
OUTPUT BYTE Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0
1
0
1
* The scheduled diagnostic information changes every 125 ms between Slot 1 and Slot 2, if both slots send active diagnostics.
Legend:
AO Analog Output S1 Slot 1
CFG Configuration Error S2 Slot 2
COM Communication Failure SC Short Circuit / Overcurrent
DIA Diagnostics Active VI VI Voltage
FCE Force Mode Active VO VO Voltage
Modbus® TCP Register Mapping
Status (RO) 0x0000 - FCE - - CFG COM VI low - VO low - - - - - - DIA
Diag. (RO) 0x0001 - - - - - - - - - - - - - - S2 DIA S1 DIA
Outputs (RW)
PROFINET® Process Data
Outputs
0 AO 10 LSBAO 1
1 AO 10 MSB
2 AO 11 LSBAO 1
3 AO 11 MSB
4 AO 20 LSBAO 2
5 AO 20 MSB
6 AO 21 LSBAO 2
7 AO 21 MSB
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
0x0800 AO 1
0x0801 AO 1
0x0802 AO 2
0x0803 AO 2
0
1
0
1
BYTE Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 AO 10 LSB
1 AO 10 MSB
2 AO 11 LSB
3 AO 11 MSB
4 AO 20 LSB
5 AO 20 MSB
6 AO 21 LSB
7 AO 21 MSB
Edition • Rev. C • 2019-02-04T21:47:42+01:00
5 / 6 TURCK Inc.
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BL compact™ multiprotocol fieldbus station for Industrial Ethernet
4 Analog Outputs for Current
BLCEN-4M12LT-2AO-I-2AO-I
Accessories
Type code Ident-No. Description
LOCK-EURO-C A0885 Locking guard for straight eurofast™ C-body connectors
(RKC, RKCV, RSC, RSCV) in a Class I, Division 2 installa-
tions
LOCK-EURO-C (10/BAG) A0886 Locking guard for straight eurofast™ C-body connectors
(RKC, RKCV, RSC, RSCV) in a Class I, Division 2 installa-
tions
Edition • Rev. C • 2019-02-04T21:47:42+01:00
6 / 6 TURCK Inc.
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