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1761-L10BWB
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Product Description
The Allen-Bradley 1761-L10BWB is a MicroLogix 1000 Controller. This controller is designed for Power Supply input voltage of 24VDC with embedded Six (6) 24VDC discrete inputs, Four (4) Relay Outputs with One (1) 6.6 kHz High-Speed input channel. This controller has One (1) RS232 8-Pin mini DIN communication port that supports DF1, MODBUS slave protocol.Other Available Revisions for the 1761-L10BWB 1761-L10BWB//A1761-L10BWB//B1761-L10BWB//C1761-L10BWB//D1761-L10BWB//E1761-L10BWB//F
Common misspellings:
- l761-L10BWB
- 176l-L10BWB
- 1761-110BWB
- 1761-Ll0BWB
- 1761-L1oBWB
- 1761-L108WB
- 1761-L10BW8
- 1761L10BWB
Technical Specifications for 1761-L10BWB
| Manufacturer: | Rockwell Automation |
|---|---|
| Brand: | Allen-Bradley |
| Product Family: | MicroLogix |
| Product Type: | Controller / Processor |
| Part Number: | 1761- L10BWB |
| Number of I/O: | 10 |
| Number of Inputs: | 6 (sinking and sourcing) |
| Input Operating Range: | 14É26.4V DC max @ 55 ¡C (131 ¡F) 14É30.0V DC max @ 30 ¡C (86 ¡F) |
| Input Signal Delay: | standard inputs: selectable from 0.5 to 16 ms high-speed inputs: selectable from 0.075 to 16 ms |
| Number of outputs: | 4 (Relay) |
| Relay Output operating range: | 5 - 125V DC / 5 - 264V AC |
| Output Signal Delay: | 10 ms |
| Power supply: | 20.4Ð26.4V dc |
| Nominal supply input | 24VDC |
| Inrush current: | 30A for 4 ms |
| Power cycles: | 50,000 minimum |
| Memory: | 1 K EEPROM composed of approximately 737 instruction words and 437 data words. |
| Communication port: | RS232 |
| Protocol: | DF1 |
| Communication Cable: | 1761-CBL-PM02 or 1761-CBL-HM02 |
About 1761-L10BWB
The Allen-Bradley 1761-L10BWB belongs to the MicroLogix 1000 Controller produc line of Programmable Logic Controllers (PLC). This compact controller features Six (6) 24VDC discrete inputs that support sinking and sourcing wiring configuration, Four (4) Relay Outputs, each contact rated for 5 - 125VDC or 5 - 264VAC voltage and One (1) 6.6 kHz High-Speed input channel. Communication with partner devices is established through the embedded 8-Pin mini DIN physical port that is configurable for DF1 and MODBUS slave protocol. The Six (6) input channels, supporting sinking and sourcing configuration, are categorized as standard inputs that operates at a voltage range of 14 - 26.4V DC max @ 55 ¡C (131 ¡F) or 14 - 30.0VDC max @ 30 ¡C (86 ¡F) and supports switching frequency of maximum 1.0 kHz. The maximum signal delay of the input channel ranges from 0.5 to 16 ms. Sinking configuration refers to wiring configuration where the high-level voltage is terminated to the to the channelÕs input terminal while Sourcing wiring configuration refers to the low-level voltage being terminated to the channelÕs input terminal. The high-speed inputs, operating at 6.6 kHz switching frequency, may be used to interface totalizer pulses, high-speed counters and encoders. The input signal delay of the single high-speed channel ranges from 0.075 to 16 ms. The integrated communication channel primarily supports peer-to-peer communication however, compatible for use with external converters such as 1761-NET-ENI or 1761-NET-ENIW for Ethernet, 1761-NET-DNI for DeviceNet and 1761-NET-AIC for DH485 network. The pre-allocated memory of the 1761-L10BWB amounts to 1KB. This memory area comprises of 737 instruction words and 437 data words, approximately. This MicroLogix 1000 controller is provided with a non-volatile memory that is independent of a battery back-up. The non-volatile memory is an EEPROM memory type which cannot be erased unless a certain voltage level is applied to the electronic memory chip. With the use of this memory module, unwanted machine or process shutdown and program deletion due to a drained battery may be prevented, increasing availability and productivity. This 1761-L10BWB has physical dimension of 120 (4.72) x 40 (1.57) x 80 (3.15) and requires installation to an enclosure that offers protection to environmental factors. This controller supports DIN rail or panel mounting installation, in horizontal or vertical orientation. This controller requires 2-inches clearance on all sides to promote proper ventilation. Installation of additional climate control components may be added which depends on the installation location of the hardware. Specific environmental considerations for the 1761-L10BWB includes operating temperature of 0¡C to +55¡C (+32¡F to +131¡F) for horizontal mounting while 0¡C to +45¡C (+32¡F to +113¡F) for Vertical mounting. Mechanical consideration includes vibration rating of 5 Hz to 2k Hz, 0.381 mm (0.015 in.) peak to peak/2.5g panel mounted, 1hr per axis operating shock rating of 10g peak acceleration (7.5g DIN rail mounted) (11±1 ms duration) 3 times each direction, each axis.F.A.Q for 1761-L10BWB
| Q: 1. Does the 1761-L10BWB requires a battery to store the user data and program? | A: No. The built-in memory is an EEPROM memory which is a non-volatile memory. It does not require a battery to retain its data. |
|---|---|
| Q: 2. What is the required power supply for the 1761-L10BWB? | A: Power supply requirement of this controller is 24VDC. |
| Q: 3. Is it possible to wire the input channels in sourcing configuration? | A: Yes, the input channels support Sinking and sourcing configuration. |
PDFsupply Tech
The 1761-L10BWA is a MicroLogix 1000 Programmable Logic Controller with Ten (10) I/O channels. It is also provided with One (1) High-Speed input channel. This controller is very similar to the 1761-L10BWA however, the 1761-L10BWB’s power supply is 24VDC. This controller is basically an entry level MicroLogix controller.
