BL compact™ fieldbus station for DeviceNet™
2 Analaog Inputs for Thermocouple Elements
BLCDN-2M12S-2AI-TC
Type designation BLCDN-2M12S-2AI-TC
Ident-No. 6811040
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 11040
■ 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
■ 2 analog inputs for Thermo Couples
■ Types B, E, J, K, N, R, S or T (selectable
per channel)
■ Cold-junction compensation via a
Pt1000 in special connector
Analog inputs from 2AI-TC
Operating modes Types B, E, J, K, N, R, S, T
Resolution 16 bit
Repeatability < 0.05 %
Temperature coefficient < 300 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
Dimensions (W x L x H) 71 x 93 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 290 ± 20 g
Mounting 2 × 5.4 mm diameter holes, 1.7 Nm torque
Edition • Rev. D • 2019-01-21T16:43:40+01:00
1 / 4 TURCK Inc.
BL compact™ fieldbus station for DeviceNet™
2 Analaog Inputs for Thermocouple Elements
BLCDN-2M12S-2AI-TC
Pinning and wiring diagram
DeviceNet™
Fieldbus cable (example): RSC RKC 572-2M ident-no. U0323 or
RSC-RKC572-2M ident-no. 6603629
Pin Assignment
Thermocouple Inputs
TC compensating connector BL67-WAS5-THERMO ident-no.
6827197
Pin Assignment
Wiring Diagram
Edition • Rev. D • 2019-01-21T16:43:40+01:00
2 / 4 TURCK Inc.
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