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BL67 electronic module
RS232 interface
BL67-1RS232
■ Independent of the type of fieldbus and
connection technology used
■ Protection class IP67
■ LEDs indicate status and diagnostic
■ Electronics galvanically separated from
the field level via optocouplers
■ Transmission of serial data via RS232
interface
■ Connection of different devices, such
as printers, scanners or bar code readers
Functional principle
Type designation
Ident-No.
Ident-No (TUSA)
BL67-1RS232
6827181
M6827181
Number of channels
Supply voltage
Nominal voltage Vi
Nominal current from field supply
Nominal current from module bus
Power dissipation, typical
1
24 VDC
24 VDC
ð 50 mA
ð 140 mA
ð1W
Transmission level active (URS1)
Transmission level inactive (URSO)
Common-mode range (UGL)
Transmission signals
Data buffer received / sent
Connection type
Transmission rate
Parameters
-15 to -3 VDC
3 to 15 VDC
-7 to 12 VDC
RxD, TxD, RTS, CTS
128/ 64Byte
full duplex
300 to 115200 bps
transmission rate, diagnostics, data bits, stop bits,
XON - character, XOFF - character, parity, flow control
15m
isolation of electronics and field level via optocouplers
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Cable length
Electrical isolation
Connection technology
M12, M23
Number of diagnostics bytes
Number of parameter bytes
Number of input bytes
Number of output bytes
1
4
8
8
Dimensions (W x L x H)
Approvals
Operating temperature
Storage temperature
Relative humidity
32 x 91 x 59mm
CE, cULus
-40…+70 °C
-40…+85 °C
5 to 95 % (internal), Level RH-2, no condensation
(at 45 °C storage)
acc. to EN 61131
Vibration test
Extended vibration resistance
- up to 5 g (at 10 to 150 Hz)
- up to 20 g (at 10 up to 150 Hz)
Shock test
Drop and topple
Electro-magnetic compatibility
Protection class
Tightening torque fixing screw
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BL67 electronic modules are plugged on the
purely passive base modules which in turn are
connected to the field devices. The separation of connection level and electronics simplifies maintenance considerably. Flexibility is
enhanced because the user can choose between base modules with different connection
technologies.
The electronic modules are completely independent of the higher level fieldbus through
the use of gateways.
for mounting on DIN rail no drilling according to EN
60715, with end bracket
for mounting on base plate or machinery Therefore
every second module has to be mounted with two
screws each.
acc. to IEC 68-2-27
acc. to IEC 68-2-31 and free fall to IEC 68-2-32
acc. to EN 61131-2
IP67
0.9…1.2 Nm
TURCK Inc. ñ 3000 Campus Drive Minneapolis, MN 55441-2656 ñ Phone: 763-553-7300 ñ Application Support: 1-800-544-7769 ñ Fax 763-553-0708 ñ www.turck.com
BL67 electronic module
RS232 interface
BL67-1RS232
Compatible base modules
Type
BL67-B-1M12
6827185
1 x M12, 5-pole, female
Pin configuration
Pin Assignment
Comments
Shielded cable with unterminated end (example):
WAS4.5-5/S57
Ident-No. 8016986
BL67-B-1M12-8
6827193
1 x M12, 8-pole, female
Pin Assignment
Comments
Matching connection cable (for example):
BS8181-0
Ident no. 6901004
BL67-B-1M23
6827213
1 x M23, 12-pole, female
Pin Assignment
Comments
Matching connection cable (for example):
FW-M23ST12Q-G-LT-ME-XX-10
Ident no. 6604070
BL67-B-1M23-VI
6827290
1 x M23, 12-pole, female
Pin Assignment
Edition • 2017-09-15T08:32:12+02:00
Comments
Additionally with 24 VDC sensor supply.
matching connection cable (for example):
FW-M23ST12Q-G-LT-ME-XX-10
Ident no. 6604070
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TURCK Inc. ñ 3000 Campus Drive Minneapolis, MN 55441-2656 ñ Phone: 763-553-7300 ñ Application Support: 1-800-544-7769 ñ Fax 763-553-0708 ñ www.turck.com
BL67 electronic module
RS232 interface
BL67-1RS232
LED display
LED
Color
D
RED
Status
Meaning
OFF
No error message or diagnostics active.
ON
Failure of module bus communication. Check if more than 2 adjacent electronic modules are pulled. Relevant modules are located
between gateway and this module.
RED
TxD
GREEN
RxD
GREEN
RTS
GREEN
FLASHING (0.5 Hz)
Upcoming module diagnostics
OFF
Data is currently not transferred.
ON
Data is currently transferred.
OFF
Data is currently not received.
ON
Data is currently received.
OFF
Data transfer of communication partner released by RS232 module.
ON
The RS232 module stops the data transfer of the communication
partner.
CTS
OFF
The communication partner has released the data transfer of the
RS232 module.
GREEN
ON
The communication partner has stopped the data transfer of the
Edition • 2017-09-15T08:32:12+02:00
RS232 module.
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TURCK Inc. ñ 3000 Campus Drive Minneapolis, MN 55441-2656 ñ Phone: 763-553-7300 ñ Application Support: 1-800-544-7769 ñ Fax 763-553-0708 ñ www.turck.com
BL67 electronic module
RS232 interface
BL67-1RS232
Data mapping
DATA
BYTE
Bit 7
Bit 6
Input
n
STAT
TX_CNT_ACK
n+1
Buf Ovfl
Frame Err
n+2
Data byte 0
n+3
Data byte 1
n+4
Data byte 2
n+4
Data byte 3
n+6
Data byte 4
n+7
Data byte 5
m
STATRES
m+1
reserved
Output
m+2
Data byte 0
m+3
Data byte 1
m+4
Data byte 2
m+4
Data byte 3
m+6
Data byte 4
m+7
Data byte 5
Bit 5
Bit 4
Bit 3
RX_CNT
HndSh Err
RX_CNT_ACK
HW Failure
Bit 2
Bit 1
Bit 0
RX_BYTE_CNT
Prm Err
TCX_CNT
reserved
TX_BYTE_CNT
RXBUF
TXBUF
FLUSH
FLUSH
n = Offset of input data; depending on extension of station and the corresponding fieldbus.
m = Offset of output data; depending on extension of station and the corresponding fieldbus.
With PROFIBUS, PROFINET and CANopen, the I/O data of this module is localized
within the process data of the whole station via the hardware configuration tool of the fieldbus master.
With DeviceNet™, EtherNet/IP™ and Modbus TCP a detailed mapping table can be created
with the TURCK configuration tool I/O-ASSISTANT.
Note:
A software function module is available for simple handling of the serial interfaces (RS232, RS485 and RS422). Such a function module is available for the CoDeSys
programmable BL67 gateway and for the S7 PLC systems.
The actual sequence of the data of the RSxxx modules in the process data of the higher-level control system may vary from that shown here. The sequence in
Edition • 2017-09-15T08:32:12+02:00
Profibus systems is generally the reverse (byte 0 complies with byte 7 etc.).
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TURCK Inc. ñ 3000 Campus Drive Minneapolis, MN 55441-2656 ñ Phone: 763-553-7300 ñ Application Support: 1-800-544-7769 ñ Fax 763-553-0708 ñ www.turck.com
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