Page 1
BL compact™ fieldbus station for DeviceNet™
4 Analog Inputs for Current or Voltage and 2 Analog Outputs for Voltage
BLCDN-6M12L-4AI-VI-2AO-V
■ On-machine Compact fieldbus I/O block
■ DeviceNet™ slave
■ 125 / 250 / 500 kbps
■ Two 5-pole M12 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 inputs for current or voltage
■ 0/4…20 mA or -10/0…+10 VDC (se-
Type designation BLCDN-6M12L-4AI-VI-2AO-V
Ident-No. 6811001
Fieldbus transmission rate 125/250/500 kbps
Adjustment transmission rate Automatic detection
Fieldbus connection technology 2 × M12, 5-pole
Fieldbus address range 0...63
64…80 (programmable MACID)
81…99 (manufacturer specific)
Fieldbus addressing 2 decimally coded rotary switches
Service interface RS232 interface
Vendor ID 48
Product type 12
Product code 11001
lectable per channel)
■ 2 analog voltage outputs
■ -10/0…+10 VDC
Analog inputs from 4AI-VI
Operating modes 0/4 … 20 mA or -10/0 … 10 VDC
Resolution 16 bit
Repeatability < 0.05 %
Temperature coefficient < 300 ppm / ºC of full scale
Analog outputs
Operating modes 0/4 … 20 mA
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 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 540 ± 20 g
Mounting 2 × 5.4 mm diameter holes, 1.7 Nm torque
Edition • Rev. B • 2019-01-21T16:25:28+01:00
1 / 5 TURCK Inc.
Page 2
BL compact™ fieldbus station for DeviceNet™
4 Analog Inputs for Current or Voltage and 2 Analog Outputs for Voltage
BLCDN-6M12L-4AI-VI-2AO-V
Pinning and wiring diagram
DeviceNet™
Fieldbus cable (example): RSC RKC 572-2M ident-no. U0323 or
RSC-RKC572-2M ident-no. 6603629
Pin Assignment
Slot 1: Analog Inputs
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
Pin Assignment
2-wire Technology (Current)
2-wire Technology (Voltage)
3-wire Technology
Edition • Rev. B • 2019-01-21T16:25:28+01:00
2 / 5 TURCK Inc.
4-wire Technology
4-wire Technology (External Power)
Page 3
BL compact™ fieldbus station for DeviceNet™
4 Analog Inputs for Current or Voltage and 2 Analog Outputs for Voltage
BLCDN-6M12L-4AI-VI-2AO-V
Slot 2: 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
Pin Assignment
Edition • Rev. B • 2019-01-21T16:25:28+01:00
3 / 5 TURCK Inc.
Page 4
BL compact™ fieldbus station for DeviceNet™
4 Analog Inputs for Current or Voltage and 2 Analog Outputs for Voltage
BLCDN-6M12L-4AI-VI-2AO-V
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
MNS
GREEN ON Connection established
GREEN FLASHING (1 Hz) No connection established, device OK
RED ON Duplicate MAC-ID
RED FLASHING Connection time out
IO
I/O LED status slot 1
LED Color Status Description
D1 * OFF No diagnostics active
AI channels OFF Not active
10...1
3
* D1 LED also indicates gateway diagnostics
I/O LED status slot 2
LED Color Status Description
D2 * OFF No diagnostics active
AO channels
0 / 1
* D2 LED also indicates gateway diagnostics
GREEN ON I/O active
GREEN FLASHING (1 Hz) One or more I/O in Idle State
RED ON One or more I/O error
RED FLASHING One or more I/O in Faulted State
RED ON Station error/ module bus communication failure
RED FLASHING (0.5Hz) Diagnostics active (Slot 1)
GREEN ON Active
GREEN FLASHING (0.5 Hz) Underflow in measuring range
GREEN FLASHING (4 Hz) Overflow in measuring range
RED ON Station error/ module bus communication failure
RED FLASHING (0.5Hz) Diagnostics active (Slot 2)
OFF No connection
Not connected
Edition • Rev. B • 2019-01-21T16:25:28+01:00
4 / 5 TURCK Inc.
Page 5
BL compact™ fieldbus station for DeviceNet™
4 Analog Inputs for Current or Voltage and 2 Analog Outputs for Voltage
BLCDN-6M12L-4AI-VI-2AO-V
I/O & Diagnostic Data Map
INPUT BYTE Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0
1
2
3
Slot 1 (ref. Byte
8)
OUTPUT BYTE Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0
1
0 AI 10 LSBAI 1
1 AI 10 MSB
2 AI 11 LSBAI 1
3 AI 11 MSB
4 AI 12 LSBAI 1
5 AI 12 MSB
6 AI 13 LSBAI 1
7 AI 13 MSB
8 Module number reporting diagnostic dataDiagnostics
9 Replace Sta-
tion
- Diagnostics
Active
- - - - -
10 - - - - - - Open Circuit
AI 1
0
11 - - - - - - Open Circuit
AI 1
1
12 - - - - - - Open Circuit
AI 1
2
13 - - - - - - Open Circuit
AI 1
3
0 AO 20 LSBAO 2
1 AO 20 MSB
2 AO 21 LSBAO 2
3 AO 21 MSB
Range Error
AI 1
Range Error
AI 1
Range Error
AI 1
Range Error
AI 1
0
1
2
3
Edition • Rev. B • 2019-01-21T16:25:28+01:00
5 / 5 TURCK Inc.
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