公司基本信息

详细说明

6ES7550-1AA00-0AB0

SIMATIC S7-1500, TM COUNT 2X24V COUNTING MODULE, 2 CHANNELS FOR 24V INCREMENTAL ENCODER OR 24V PULSES, 3DI, 2DQ PER CHANNEL

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Overview

2 通道高速计数器模块
具有大量参数设置选项，可根据具体任务进行调整，降低控制负荷
速度和时间段测量
存储和比较功能
连接 24 V 编码器

Area of application

特别是，计数器模块可以检测快速高频信号，并将计数器读数和当前速度返回到控制器。计数器控制可通过数字量输入和输出信号来确保精确的计数器结果和系统中的快速响应。通过大量参数设置选项，可针对手边的任务进行调整，降低控制负荷。

提供有以下计数器模块：

TM Count 2x24V：
快速计数器模块，2 通道；计数功能高达 200 kHz；硬件和软件门；连接 24 V 编码器；每通道 3 点数字量输入（除计数器输入外）和 2 点数字量输出；频率、速度和时间段测量；存储和比较功能；24 V 编码器电源；等时同步模式

Design

用一个螺丝安装在 S7-1500 安装导轨上
统一的 40 针前连接器，带螺钉型端子（不久将提供插入式端子）
可连接芯线截面积0.25 mm² 至 1.5 mm²（AWG24 至 16）
前连接器的预接线位置
前盖带有可扩充的电缆室，即使完全接线时也如此
集成式屏蔽

含在供货范围之内：

用于手工贴标签的一个标签条
一个 U 型连接器
印制有文字的前门
馈电元件、屏蔽夹和屏蔽端子

Functions

统一的显示和诊断方式：
- 故障（红色 LED）和运行（绿色 LED）模块状态显示
- 逻辑“0”和逻辑“1”信号状态的通道状态显示（绿色 LED）或诊断指示（红色 LED）
- 显示 24 V DC 电源电压（绿色 LED）
- 显示计数器的活动状况和计数方向
支持的功能：
- 加/减高速计数
- 计数器范围可调节至高达 +/-31 位
- 通过集成数字量输入和输出获得高速响应
- 测量当前信号频率
- 增量式编码器的位置检测
- 每个通道两个比较器，用于控制数字量输出
- 通过数字量输入来保存或设置计数
- 硬件中断，可设置参数
- 等时同步模式
- 通过命令和工艺对象进行用户友好的组态
SIMATIC S7-1500 和 ET 200MP 的统一系统功能：
- 识别和维护数据 IM0
- 固件更新
- 模块正面的清晰标签
- 统一的前连接器

Technical Specifications

Order number		6ES7550-1AA00-0AB0
		S7-1500, TM COUNT 2X24V
General information
Product type designation		TM Count 2x24V
Product function
● I&M data		Yes; I&M 0
Engineering with
● STEP 7 TIA Portal configurable/integrated as of version		V12 / V12
● STEP 7 configurable/integrated as of version		V5.5 SP3 / -
● PROF as of GSD version/GSD revision		V2.3 / -
Supply voltage
Load voltage L+
● Rated value (DC)		24 V
● permissible range, lower limit (DC)		19.2 V
● permissible range, upper limit (DC)		28.8 V
● Reverse polarity protection		Yes
Input current
Current consumption, max.		75 mA; without load
Encoder supply
Number of outputs		1; Amon 24V encoder supply for both channels
24 V encoder supply
● 24 V		Yes; L+ (-0.8 V)
● Short-circuit protection		Yes
● Output current, max.		1 A; total current of all encoders/channels
Power
Power available from the backplane		1.3 W
Power loss
Power loss, typ.		4 W
Digital inputs
Number of digital inputs		6; 3 per channel
Digital inputs, parameterizable		Yes
Input characteristic curve in ordance with IEC 61131, type 3		Yes
Digital input functions, parameterizable
● Gate start/		Yes
● Capture		Yes
● Synchronization		Yes
● Freelyable digital input		Yes
Input voltage
● Type of input voltage		DC
● Rated value (DC)		24 V
● for signal "0"		-30 to +5V
● for signal "1"		+11 to +30V
● permissible voltage at input, min.		-30 V
● permissible voltage at input, max.		30 V
Input current
● for signal "1", typ.		2.5 mA
Input delay (for rated value of input voltage)
for standard inputs
— parameterizable		Yes; none / 0.05 / 0.1 / 0.4 / 0.8 / 1.6 / 3.2 / 12.8 / 20 ms
— at "0" to "1", min.		6 µs; for parameterization "none"
— at "1" to "0", min.		6 µs; for parameterization "none"
for counter/technological functions
— parameterizable		Yes
Cable length
● shielded, max.		1 000 m
● unshielded, max.		600 m
Digital outputs
Type of digital output		Transistor
Number of digital outputs		4; 2 per channel
Digital outputs, parameterizable		Yes
Short-circuit protection		Yes; electronic/thermal
Limitation of inductive shutdown voltage to		L+ (-33 V)
Controlling a digital input		Yes
Digital output functions, parameterizable
● Switching tripped byparison values		Yes
● Freelyable digital output		Yes
Switching capacity of the outputs
● with resistive load, max.		0.5 A; Per digital output
● on lamp load, max.		5 W
Load resistance range
● lower limit		48 Ω
● upper limit		12 kΩ
Output voltage
● Type of output voltage		DC
● for signal "1", min.		23.2 V; L+ (-0.8 V)
Output current
● for signal "1" rated value		0.5 A; Per digital output
● for signal "0" residual current, max.		0.5 mA
Output delay with resistive load
● "0" to "1", max.		50 µs
● "1" to "0", max.		50 µs
Switching frequency
● with resistive load, max.		10 kHz
● with inductive load, max.		0.5 Hz; . to IEC 60947-5-1, DC-13; observe derating curve
● on lamp load, max.		10 Hz
Total current of the outputs
● Current per module, max.		2 A
Cable length
● shielded, max.		1 000 m
● unshielded, max.		600 m
Encoder
Connectable encoders
● 2-wire sensor		Yes
— permissible quiescent current (2-wire sensor), max.		1.5 mA
Encoder signals, incremental encoder (asymmetrical)
● Input voltage		24 V
● Input frequency, max.		200 kHz
● Counting frequency, max.		800 kHz; with quadruple evaluation
● Cable length, shielded, max.		600 m; depending on input frequency, encoder and cable quality; max. 50 m at 200 kHz
● Signal filter, parameterizable		Yes
● Incremental encoder with A/B tracks, 90° phase offset		Yes
● Incremental encoder with A/B tracks, 90° phase offset and zero track		Yes
● Pulse encoder		Yes
● Pulse encoder with direction		Yes
● Pulse encoder with one impulse signal per count direction		Yes
Encoder signal 24 V
— permissible voltage at input, min.		-30 V
— permissible voltage at input, max.		30 V
Interface types
● Input characteristic curve in ordance with IEC 61131, type 3		Yes
● Source/sink input		Yes
Isochron mode
Isochron operation (application synchronized up to terminal)		Yes
Filtering and processing time (TCI), min.		130 µs
cycle time (TDP), min.		250 µs
Interrupts/diagnostics/sta information
Alarms
● Diagnostic alarm		Yes
● Hardware interrupt		Yes
Diagnostic messages
● Monitoring the supply voltage		Yes
● Wire-break		Yes
● Short-circuit		Yes
● A/B transition error at incremental encoder		Yes
Diagnostics indication LED
● RUN LED		Yes; Green LED
● ERROR LED		Yes; Red LED
● MAINT LED		Yes; yellow LED
● Monitoring of the supply voltage (PWR-LED)		Yes; Green LED
● Channel sta display		Yes; Green LED
● for channel diagnostics		Yes; Red LED
● Sta indicator backward counting (green)		Yes
● Sta indicator forward counting (green)		Yes
Integrated Functions
Number of counters		2
Counting frequency (counter) max.		800 kHz; with quadruple evaluation
Counting functions
● Continu counting		Yes
● Counter response parameterizable		Yes
● Hardware gate via digital input		Yes
● Soare gate		Yes
● Event-controlled		Yes
● Synchronization via digital input		Yes
● Counting range, parameterizable		Yes

— Number ofparators		2; Per channel
— Direction dependency		Yes
— Can be changed fromer program		Yes
Position detection
● Incremental acquisition		Yes
● Suitable for S7-1500 Motion Control		Yes
Measuring functions
● Measuring time, parameterizable		Yes
● Dynamic measurement period adtment		Yes
● Number of thresholds, parameterizable		2
Measuring range
— Frequency measurement, min.		0.04 Hz
— Frequency measurement, max.		800 kHz
— Cycle duration measurement, min.		1.25 µs
— Cycle duration measurement, max.		25 s
uracy
— Frequency measurement		100 ppm; depending on measuring interval and signal evaluation
— Cycle duration measurement		100 ppm; depending on measuring interval and signal evaluation
— Velocity measurement		100 ppm; depending on measuring interval and signal evaluation
Potential separation
Potential separation channels
● been the channels		No
● been the channels and backplane		Yes
● Been the channels and load voltage L+		No
Isolation
Isolation tested with		707 V DC (type test)
Ambient conditions
Ambient temperature during operation
● horizontal installation, min.		0 °C
● horizontal installation, max.		60 °C; Please note derating for inductive loads
● vertical installation, min.		0 °C
● vertical installation, max.		40 °C; Please note derating for inductive loads
Decentralized operation
to SIMATIC S7-1500		Yes
to standard PROF controller		Yes
Dimensions
Width		35 mm
Height		147 mm
Depth		129 mm
Weights
Weight, approx.		250 g