BLCDN-8M12L-4AI-TC-4AI-TC

6811071 TURCK | Alldatasheet

Document overview

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• PDF pages: 5

Technical content

Edition • 2023-07-21T15:58:37+02:00 BL compact™ fieldbus station for DeviceNet™

8 Analog Inputs for Thermocouple Elements

Type BLCDN-8M12L-4AI-TC-4AI-TC ID 6811071 Nominal system voltage 24 VDC System power supply Via DeviceNet Admissible range V+ 18…30 VDC Nominal current V+ 90 mA Max. current V+ 4 A Fieldbus transmission rate 125/250/500 kbps Adjustment transmission rate Automatic detection Fieldbus address range 0...63 64…80 (MacID programmable) 81…99 (manufacturer specific) Fieldbus addressing 2 decimally coded rotary switches Fieldbus connection technology 2 × M12 5-pole Fieldbus termination external Service interface RS232 interface Vendor ID 48 Product type 12 Product code 11071 ■ 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 ■ 8 analog inputs for Thermo Couples ■ Types B, C, E, G, J, K, N, R, S or T (se- lectable per channel) ■ Cold-junction compensation via a Pt1000 in special connector

Edition • 2023-07-21T15:58:37+02:00 Analog inputs Operating modes Types B, C, E, G, J, K, N, R, S, T Type of input diagnostics Channel diagnostics Sensor supply 24 VDC, 1 amp max. Input resistance > 7 Mò Voltage resolution ± 50 mV: < 2 µV ± 100 mV: < 4 µV ± 500 mV: < 20 µV ± 1000 mV: < 50 µV Maximum limiting frequency analog < 70 Hz Basic fault limit at 23 °C < 0.2 % Repeatability < 0.05 % Temperature coefficient < 300 ppm / ºC of full scale Resolution 16 Bit Measurement display 16 bit signed integer 12 bit full range left-justified Dimensions 168 x 71 x 32.5 mm Mounting 2 × 5.4 mm diameter holes, 1.7 Nm torque Weight 550 ± 20 g Housing material Glass-filled nylon, nickel plated brass connectors Housing color Black Material screw Nickel-plated brass Material label Polyester with polycarbonate overlay Ground label material Nickel plated brass Protection class IP67 IP69K Ambient temperature -40…+70 °C Storage temperature -40…+85 °C Relative humidity 15 to 95% (non-condensing) Vibration test Acc. to IEC 61131-2 - 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 Acc. to IEC 61131-2 Approvals and certificates CE, cULus

Edition • 2023-07-21T15:58:37+02:00 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: Thermocouple Inputs TC compensating connector BL67-WAS5-THERMO ident-no. 6827197 Pin Assignment Wiring Diagram Slot 2: Thermocouple Inputs See slot 1 Pin Assignment

Edition • 2023-07-21T15:58:37+02:00 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 OFF No connection GREEN ON Connection established GREEN FLASHING (1 Hz) No connection established, device OK RED ON Duplicate MAC-ID MNS RED FLASHING Connection time out 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 IO RED FLASHING One or more I/O in Faulted State 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) AI channel AI channel Not connected * 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) * D2 LED also indicates gateway diagnostics

Edition • 2023-07-21T15:58:37+02:00 I/O & Diagnostic Data Map INPUT BYTE Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

0 AI 10 LSBAI 10

1 AI 10 MSB

2 AI 11 LSBAI 11

3 AI 11 MSB

4 AI 12 LSBAI 12

5 AI 12 MSB

6 AI 13 LSBAI 13

7 AI 13 MSB

8 AI 20 LSBAI 20

9 AI 20 MSB

10 AI 21 LSBAI 21

11 AI 21 MSB

12 AI 22 LSBAI 22

13 AI 22 MSB

14 AI 23 LSBAI 23

15 AI 23 MSB

16 Module number reporting diagnostic dataDiagnostics

17 Replace Sta-

• Diagnostics Active - - - - - 18 - - - - - - Open Circuit AI X0 Range Error AI X0 19 - - - - - - Open Circuit AI X1 Range Error AI X1 20 - - - - - - Open Circuit AI X2 Range Error AI X2 Slot X* (ref. Byte 16) 21 - - - - - - Open Circuit AI X3 Range Error AI X3 * The scheduled diagnostic information changes every 125 ms between Slot 1 and Slot 2, if both slots send active diagnostics.