6811325 TURCK | Alldatasheet
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Technical content
Edition • 2023-07-21T16:00:37+02:00 BL compact™ fieldbus station for CANopen
4 Analog Inputs for Current or Voltage and 4 Digital PNP Out-
BLCCO-8M12LT-4AI-VI-4DO-2A-P Type BLCCO-8M12LT-4AI-VI-4DO-2A-P ID 6811325 Nominal system voltage 24 VDC System power supply Via fieldbus and auxiliary power Voltage supply connection 2 x M12, 4-pin Nominal current V+ 30 mA Max. current V+ 4 A Admissible range Vi 11…30 VDC Nominal current Vi 12 mA Max. current Vi 2 A Admissible range Vo 11…30 VDC Nominal current Vo 100 mA Max. current Vo 4 A Fieldbus transmission rate 10 kbps …1 Mbps Adjustment transmission rate Automatic detection Fieldbus address range 1...99 Fieldbus addressing 2 decimally coded rotary switches Fieldbus connection technology 2 × M12 5-pole Fieldbus termination external Service interface RS232 interface ■ On-machine Compact fieldbus I/O block ■ CANopen slave ■ 10, 20, 50, 125, 250, 500, 800, or 1000 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 digital PNP outputs, 24 VDC ■ Max. 2A per output (4A total) ■ 4 analog inputs for current or voltage ■ 0/4…20 mA or -10/0…+10 VDC (se- lectable per channel)
Edition • 2023-07-21T16:00:37+02:00 Digital outputs Output type PNP Type of output diagnostics Channel diagnostics Sensor supply (VSENS) 24 VDC Output current per channel 2 A Output voltage 24 VDC Output delay 3 ms Load type resistive, inductive, lamp load Load resistance, resistive > 12 ò Load resistance, inductive < 1.2 H Lamp load < 10 W Switching frequency, resistive < 200 Hz Switching frequency, inductive < 2 Hz Switching frequency, lamp load < 20 Hz Short-circuit protection yes Analog inputs from 4AI-VI Operating modes 0/4 … 20 mA or -10/0 … 10 VDC Type of input diagnostics Channel diagnostics Sensor supply 24 VDC, 1 amp max. Input resistance Current: < 0.125 Kò, Voltage: < 98.5 Kò Maximum limiting frequency analog < 20 Hz Basic fault limit at 23 °C < 0.3 % Repeatability < 0.05 % Temperature coefficient < 300 ppm / ºC of full scale Resolution 16 Bit Measuring principle Sigma Delta 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 620 ± 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 • 2023-07-21T16:00:37+02:00 Pinning and wiring diagram CANopen 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 4-wire Technology 4-wire Technology (External Power)
Edition • 2023-07-21T16:00:37+02:00 Slot 2: Digital Outputs Extension cable (example): RK 4T-2-RS 4T ident-no. U2151-3 or RKC4T-2-RSC4T/TEL ident-no. 6625204 Pin Assignment Wiring Diagram 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
Edition • 2023-07-21T16:00:37+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 communication error ERR RED ON CAN bus communication error GREEN ON NMT-slave state is „Operational” ORANGE ON NMT-slave state is „Pre-Operational“ BUS RED ON NMT-slave state is „Stopped“ ERR & BUS RED (ERR) & GREEN (BUS) FLASHING (4 Hz) Searching for the baud rate 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 channels OFF Not active 10...13 GREEN ON Active GREEN FLASHING (0.5 Hz) Underflow in measuring range GREEN FLASHING (4 Hz) Overflow in measuring range * 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 • 2023-07-21T16:00:37+02:00 I/O 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
OUTPUT BYTE Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 0 - - - - DO 23 DO 22 DO 21 DO 20 1 - - - - - - - -