ControlLogix Selection Guide
1756 ControlLogix I/O Modules
1756 ControlLogix Integrated Motion
1756 ControlLogix Communication Modules
1756 ControlLogix Controllers
1756 ControlLogix Chassis
1756 ControlLogix Power SuppliesLogix Controllers Comparison
Characteristic 1756 ControlLogix 1756 GuardLogix 1768 1769-L3x 1769-L23x 1789 SoftLogix5800 PowerFlex 700S
CompactLogix CompactLogix CompactLogix Phase 2 with
DriveLogix
Controller tasks: (cid:129) 32 tasks (cid:129) 32 tasks (cid:129) 16 tasks (cid:129) 1769-L35x: 8 tasks (cid:129) 3 tasks (cid:129) 32 tasks (cid:129) 8 tasks
? Continuous (cid:129) 100 programs/task (cid:129) 100 programs/task (cid:129) Event tasks: (cid:129) 1769-L32x: 6 tasks (cid:129) 4 programs total (cid:129) 100 programs/task (cid:129) Event tasks: axis
(cid:129) Periodic (cid:129) Event tasks: all (cid:129) Event tasks: all consumed tag, (cid:129) 1769-L31: 4 tasks (cid:129) Event tasks: (cid:129) Event tasks: all and motion event
(cid:129) Event event triggers event triggers EVENT instruction, (cid:129) Event tasks: consumed tag and event triggers, plus triggers
axis, and motion consumed tag and EVENT instruction outbound and
event triggers EVENT instruction triggers Windows events
triggers
User memory 1756-L61: 2 MB 1756-L61S: 1768-L43: 2 MB 1769-L31: 512 KB 512 KB 1789-L10: 1.5 MB
1756-L62: 4 MB 2 MB Standard 1768-L45: 3 MB 1769-L32x: 750 KB 2 MB; 1 controller;
1756-L63: 8 MB 1 MB Safety 1769-L35x: 1.5 MB no motion
1756-L64: 16 MB
1756-L65: 32 MB 1756-L62S: 1789-L30:
4 MB Standard 64 MB; 3 controllers
1 MB Safety
1789-L60:
64 MB; 6 controllers
Nonvolatile user CompactFlash CompactFlash CompactFlash CompactFlash None None CompactFlash
memory
Built-in communication 1 port RS-232 serial 1 port RS-232 serial 1 port RS-232 serial (cid:129) 1769-L31: 2 (cid:129) 1769-L23E-QB1B: 1 Depends on personal 1 port RS-232
ports RS-232 ports EtherNet/IP port and 1 computer serial
(cid:129) 1769-L32C, RS-232 serial port
1769-L35CR: 1 (cid:129) 1769-L23E-QBFC1B:
ControlNet port and 1 EtherNet/IP port and
1 RS-232 serial port 1 RS-232 serial port
(cid:129) 1769-L32E, (cid:129) 1769-L23-QBFC1B: 2
1769-L35E: 1 RS-232 serial ports
EtherNet/IP port and
1 RS-232 serial port
Communication options (cid:129) EtherNet/IP (cid:129) EtherNet/IP (cid:129) EtheNet/IP (cid:129) EtherNet/IP (cid:129) EtherNet/IP (cid:129) EtherNet/IP (cid:129) EtherNet/IP
(cid:129) ControlNet (standard and safety) (cid:129) ControlNet (cid:129) ControlNet (cid:129) DeviceNet (cid:129) ControlNet (cid:129) ControlNet
(cid:129) DeviceNet (cid:129) ControlNet (cid:129) DeviceNet (cid:129) DeviceNet (cid:129) DeviceNet (cid:129) DeviceNet
(cid:129) Data Highway Plus (standard and safety)
(cid:129) Remote I/O (cid:129) DeviceNet
(cid:129) SynchLink (standard and safety)
(cid:129) Data Highway Plus
(cid:129) Remote I/O
(cid:129) SynchLink
Serial port (cid:129) ASCII (cid:129) ASCII (cid:129) ASCII (cid:129) ASCII (cid:129) ASCII (cid:129) ASCII (cid:129) ASCII
communication (cid:129) DF1 (cid:129) DF1 (cid:129) DF1 (cid:129) DF1 (cid:129) DF1 full/half-duplex (cid:129) DF1 (cid:129) DF1
full/half-duplex full/half-duplex full/half-duplex full/half-duplex (cid:129) DF1 radio modem full/half-duplex full/half-duplex
(cid:129) DF1 radio modem (cid:129) DF1 radio modem (cid:129) DF1 radio modem (cid:129) DF1 radio modem (cid:129) DH-485 (cid:129) DH-485 (cid:129) DF1 radio modem
(cid:129) DH-485 (cid:129) DH-485 (cid:129) DH-485 (cid:129) DH-485 (cid:129) Modbus via logic (cid:129) Modbus via logic (cid:129) DH-485
(cid:129) Modbus via logic (cid:129) Modbus via logic (cid:129) Modbus via logic (cid:129) Modbus via logic (cid:129) Modbus via logic
Controller connections 250 250 250 100 100 250 100
Network connections Per network module: Per network module: Per network module: Per controller: Per controller: Per network module: Per network
(cid:129) 100 ControlNet (cid:129) 100 ControlNet (cid:129) 48 ControlNet (cid:129) 32 ControlNet (cid:129) 32 EtherNet/IP; 8 (cid:129) 48 ControlNet module:
(CN2/A) (CN2/A) (cid:129) 64 EtherNet/IP; 32 (cid:129) 32 EtherNet/IP; 32 TCP (cid:129) 128 EtherNet/IP; (cid:129) 32 ControlNet
(cid:129) 40 ControlNet (cid:129) 40 ControlNet TCP TCP 64 TCP (cid:129) 32 EtherNet/IP;
(CNB) (CNB) 32 TCP
(cid:129) 256 EtherNet/IP; (cid:129) 256 EtherNet/IP;
128 TCP (EN2x) 128 TCP (EN2x)
(cid:129) 128 EtherNet/IP; (cid:129) 128 EtherNet/IP;
64 TCP (ENBT) 64 TCP (ENBT)
Controller redundancy Full support None Backup via Backup via Backup via DeviceNet N/A N/A
DeviceNet DeviceNet
Simple motion (cid:129) Stepper (cid:129) Stepper (cid:129) Stepper (cid:129) Stepper (cid:129) Stepper (cid:129) Stepper (cid:129) Stepper
(cid:129) Servo via (cid:129) Servo via (cid:129) Servo via (cid:129) Servo via (cid:129) Servo via DeviceNet (cid:129) Servo via (cid:129) Servo via
DeviceNet DeviceNet DeviceNet DeviceNet (cid:129) Analog or networked DeviceNet DeviceNet
(cid:129) Analog or (cid:129) Analog or (cid:129) Analog or (cid:129) Analog or AC drive (cid:129) Analog or (cid:129) Analog or
networked AC drive networked AC drive networked AC drive networked AC drive networked AC drive networked AC drive
Integrated motion SERCOS interface SERCOS interface SERCOS interface N/A N/A SERCOS interface (cid:129) 1 full servo
Analog options: Analog options: Analog encoder input (cid:129) 1 feedback axis
(cid:129) Encoder input (cid:129) Encoder input
(cid:129) LDT input (cid:129) LDT input
(cid:129) SSI input (cid:129) SSI input
Programming languages (cid:129) Relay ladder (cid:129) Relay ladder (cid:129) Relay ladder (cid:129) Relay ladder (cid:129) Relay ladder (cid:129) Relay ladder (cid:129) Relay ladder
(cid:129) Structured text (cid:129) Structured text (cid:129) Structured text (cid:129) Structured text (cid:129) Structured text (cid:129) Structured text (cid:129) Structured text
(cid:129) Function block (cid:129) Function block (cid:129) Function block (cid:129) Function block (cid:129) Function block (cid:129) Function block (cid:129) Function block
(cid:129) SFC (cid:129) SFC (cid:129) SFC (cid:129) SFC (cid:129) SFC (cid:129) SFC (cid:129) SFC
(cid:129) External routines
(developed in C/C++)Select a ControlLogix System
1756 ControlLogix System Select:
Step 1
? I/O modules - some modules have field-side
ControlLogix I/O Modules
diagnostics, electronic fusing, or individually isolated
inputs/outputs
? A remote terminal block (RTB) or wiring system for each
Page7 I/O module
Select:
Step 2
? A SERCOS or analog interface module
ControlLogix Integrated Motion Modules
? Associated cables
? A removable terminal block (RTB) - only for analog
interface modules
Page15
? Select drives, motors, and accessories (use the Motion
Analyzer software)
Select:

您好，"ControlLogix Selection Guide" 是一個(gè)關(guān)于ControlLogix系列產(chǎn)品的選擇指南。ControlLogix是Allen Bradley（現(xiàn)為Rockwell Automation）提供的一種高級(jí)控制器，專為工業(yè)自動(dòng)化和過程控制設(shè)計(jì)。這本指南通常會(huì)幫助用戶： 1. 了解ControlLogix產(chǎn)品線：介紹不同型號(hào)的ControlLogix控制器，如1756-L61、1756-L71等，以及它們各自的特點(diǎn)和適用場景。 2. 性能比較：指導(dǎo)用戶根據(jù)他們的項(xiàng)目需求（如I/O點(diǎn)數(shù)、處理速度、網(wǎng)絡(luò)能力等）來選擇最合適的控制器。 3. 功能解讀：詳細(xì)說明各種功能模塊（如PID控制器、數(shù)據(jù)采集模塊、通信模塊等）如何工作，以及如何配置。 4. 接口和編程：解釋如何通過Ladder Logic、Structured Text或其它編程語言進(jìn)行編程和配置。 5. 系統(tǒng)集成：提供集成其他設(shè)備和系統(tǒng)的最佳實(shí)踐，包括硬件連接和軟件配置。 6. 成本效益分析：幫助用戶評(píng)估不同控制器在長期運(yùn)行中的成本效益。 如果您需要具體的技術(shù)支持或有特定的產(chǎn)品選擇問題，請隨時(shí)告訴我，我會(huì)盡力提供幫助。