西门子plc logo系列 不带显示的主机模块
LOGO! 12/24RCEo
数字量输入：8
模拟量输入：4 (0 - 10 V)
输入/供电电压：12- 24 V DC
输出：4；继电器
不带显示屏的主机模块
继电器输出电流最高 10 A 。
用于存储控制程序和设定值的集成 EEPROM 存储器。
可选的标准Micro SD 卡。
集成实时时钟，自动夏令时/冬令时切换。
备份集成的实时时钟 20 天。
8 点数字量输入，4 点数字量输出。
12/24 V DC 型主机模块具有 4 个模拟量输入 (0 - 10 V)；该4个输入点也可作为数字量输入使用。
4 个输入点可用于高达 5 kHz 的高速计数（仅限DC型）。
主机模块可灵活扩展，最多扩展至：24 点数字量输入、20 点数字量输出、8 点模拟量输入和 8 点模拟量输出。
LOGO! TDE 文本显示器通过以太网连接到 LOGO! 8。
Overview
Basic variants optimized for costs
Interface for the connection of expansion modules, up to 24 digital inputs, 20 digital outputs, 8 analog inputs and 8 analog outputs can be addressed
With connection option for LOGO! TDE text display
All basic units with integrated web server
Enclosure width 72 mm (4 U)
All basic units with Ethernet interface for communication with LOGO! 8, LOGO! TDE, SIMATIC Controllers, SIMATIC Panels and PCs
Use of standard micro CF cards
Design
Relay outputs with max. 10 A output current.
Integrated EEPROM memory for control program and setpoint values.
Optional standard micro CF cards.
Integral real-time clock with automatic summer/winter time switchover.
Backup of the integrated real-time clock for 20 days.
8 digital inputs, 4 digital outputs.
4 inputs as analog inputs in 12/24 V DC variants (0 to 10 V); inputs can also be used digitally.
4 inputs can be used for high-speed counting up to 5 kHz (DC versions only).
Interface for the connection of expansion modules, up to 24 digital inputs, 20 digital outputs, 8 analog inputs and 8 analog outputs can be addressed.
Connection of the LOGO! TDE text display to LOGO! 8 via Ethernet.
