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1769-L27ERM-QBFC1B
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Product Description
The Allen-Bradley 1769-L27ERM-QBFC1B is a CompactLogix controller that belongs to the 5370 L2 CompactLogix family. This controller has embedded Sixteen (16) 24VDC input, Sixteen (16) 24VDC output, Four (4) universal analog Input channels, Two (2) Analog output channels, and Four (4) High-speed counter modules. The embedded memory has 1 Mbyte memory, Dual Ethernet communication port and One (1) USB port. This controller has integrated motion capability that support up to Four (4) axes.Other Available Revisions for the 1769-L27ERM-QBFC1B 1769-L27ERM-QBFC1B//A
Common misspellings:
- l769-L27ERM-QBFC1B
- 1769-127ERM-QBFC1B
- 1769-L27ERM-Q8FC1B
- 1769-L27ERM-QBFClB
- 1769-L27ERM-QBFC18
- 1769L27ERMQBFC1B
Technical Specifications for 1769-L27ERM-QBFC1B
| Manufacturer: | Rockwell Automation |
|---|---|
| Brand: | Allen-Bradley |
| Product Family: | CompactLogix |
| Product Type: | 5370 L2 CompactLogix Controller |
| Part Number: | 1769-L27ERM-QBFC1B |
| Communication ports: | Two (2) Ethernet; One (1) USB Port |
| Supported Protocols: | Ethernet |
| Topologies supported: | Device Level Ring (DLR); Linear; Traditional Star |
| No. of Task: | 32 Task |
| Programs per task: | 1000 per task |
| No. of Embedded Inputs: | (16) 24 VDC |
| No. of Embedded Outputs: | (16) 24 VDC |
| No. of Analog Inputs: | 4 Voltage / Current / Resistance / Thermocouple / RTD |
| No. of Analog Outputs: | 2 (Single Ended) |
| Analog Input signal: | 0-10VDC; 4-20mA |
| Analog Output signal: | 0-10VDC; 4-20mA |
| No. of HSC inputs: | 4 |
| Programming Language: | Relay ladder, Structured Text, Function block, SFC |
| Programming software: | RSLogix 5000; Studio 5000 |
| Mounting: | DIN Rail |
About 1769-L27ERM-QBFC1B
The Allen-Bradley product with catalog number 1769-L27ER-QBFC1B is a Programmable Automation Controller (PAC) that belongs to the CompactLogix 5370 L2 controller family. This controller features an embedded user memory of 1Mbyte of volatile memory, integrated 1GB Secure Digital (SD) card which serves as the controllers non-volatile memory. It also has an embedded Sixteen (16) 24VDC discrete input channels, Sixteen (16) 24VDC sourcing output channels, Four (4) universal analog input channels supporting Voltage, Current, Resistance, Thermocouple and Resistance Temperature Detector (RTD), Two (2) analog output channels and Four (4) High-Speed counter inputs. The universal input channels supports a wide variety of analog signals with high resolution conversion of 15 bits plus sign (Bipolar) and 16 bits (Unipolar). The modules converter type is Sigma-Delta with user defined cyclic update time of 11-5000 ms. The analog input channels support Voltage input signals such as -50+50 mV, -100+100 mV, 05V, 15V, 010V and -10V+10V. Compatible current signals are 0-20 mA and 4-20 mA; Compatible resistance signals include 0150 , 0500 , 01000 , and 03000 . Thermocouple signals are also accepted by the analog input channels which are mV signals. Compatible Thermocouple types include K at 13701372 C or 24982501.6 F, K at -170+1370 C or -274+2498 F, K at -200+1370 C or -328+2498 F, S and R at 01768 C or 323214.4 F, S and R at -500 C or -58+32 F, B at 3001820 C or 5723308 F, B at 250300 C or 482572 F, J at -210+1200 C or -328+2192 F, T at -170+400 C or -274+752 F, T at -200-170 C or -328-274 F, E at -200+1000 C or -328+1832 F, N at -110+1300 C or -166+2372 F, N at -200-110 C or -328-166 F, and C at 02315 C or 324199 F. Compatible Resistance Temperature Detectors (RTD) include 0100 Platinum 385, 0200 Platinum 385, 0500 Platinum 385, 01000 Platinum 385, 0100 Platinum 3916, 0200 Platinum 3916, 0500 Platinum 3916, 01000 Platinum 3916, 010 Copper 426, 0120 Nickel 618, 0120 Nickel 672, and 0604 Nickel-Iron 518. This ethernet communication ports supports Device Level Ring (DLR), Linear and Traditional star topology. These ports are capable of 120 TCP connections, 256 Common Industrial Protocol (CIP) connection, 256 CIP Unconnected Messages (backplane + Ethernet), 32 multicast produced tags and 128 unicast produced tags. These ports are capable of communicating with Human Machine Interface (HMI), Supervisory Control and Data Acquisition (SCADA), Distributed Control Systems (DCS). It may also be used to communicate with OPC server, protocol converters, gateways and 3rd party analysis tools and databases. This controller supports installation of up to Four (4) 1769 compact I/O modules for an expanded I/O capability. It may also be used to control distributed I/O modules connected through the modules Ethernet communication port. Typically used modules for implementing distributed I/O are Allen-Bradleys Flex I/O and POINT I/O product family.F.A.Q for 1769-L27ERM-QBFC1B
| Q: 1. What is the memory capacity of the 1769-L27ER-QBFC1B? | A: The 1769-L27ER-QBFC1B has 1 Mbyte user memory. |
|---|---|
| Q: 2. What is the frequency supported by the High-Speed input channels? | A: The High-speed input channels support 250KHz switching frequency. |
| Q: 3. Does the 1769-L27ER-QBFC1B support implementation of Distributed I/O architecture? | A: Yes, it can be used with Allen-Bradley Distributed I/O products such as POINT I/O and Flex I/O. |
PDFsupply Tech
The 1769-L27ER-QBFC1B is a CompactLogix 5370 L2 controller. This controller features an increased integrated memory of 1MB compared to other 5370 L2 controllers with 512 and 786 Kbyte memory. This controller also supports universal analog input channels unlike the 1769-L27ER-QB1B with only discrete I/O channels.
