6ES72221HF320XB0  6ES72221HF320XB0

自动化科技有限公司是中国西门子的佳合作伙伴，公司主要从事工业自动化产品的集成,销售各维修。 致力于为您提供在食品、化工、水泥、电力、环保等领域的电气及自动化技术的完整解决方案，包括自动化产品及系统、工程项目执行及管理、主要过程控制领域技术支持，以及专业的售后服务、培训等。

公司在经营活动中精益求精，具备如下业务优势：
SIEMENS 可编程控制器
  1、 SIMATIC S7 系列PLC：S7-200、S7-1200、S7-300、S7-400、ET-200
  2、 逻辑控制模块 LOGO！230RC、230RCO、230RCL、24RC、24RCL等
  3、 SITOP直流电源 24V DC1.3A、2.5A、3A、5A、10A、20A、40A可并联.

4、HMI  触摸屏TD200 TD400CK-TP OP177 TP177,MP277 MP377,
 SIEMENS 交、直流传动装置
  1、 交流变频器 MICROMASTER系列：MM420、MM430、MM440、G110、G120.            

MIDASTER系列：MDV
  2、全数字直流调速装置 6RA23、6RA24、6RA28、6RA70、6SE70系列

SIEMENS 数控 伺服

SINUMERIK:801、802S 、802D、802D SL、810D、840D、611U、S120

系统及伺报电机，力矩电机，直线电机，伺服驱动等备件销售。

(SIEMENS)自动化科技有限公司（西门子分销商）

 自动化科技有限公司
 联系人： 颜辉[销售工程师]

 地址（Add）：上海市松江区鼎源路618弄（时尚谷创意园）72号6层

本公司只销售西门子原装正品，享受西门子免费一年保修

• Λεπτομ?ρειε? προ??ντο?
 
• Τεχνικ? χαρακτηριστικ?
 
• Δεδομ?να CΑx

Τεχνικ? χαρακτηριστικ?

		SIMATIC S7-1200, Digital output SM 1222, 8 DO, relay 2 A
General information
Product type designation		SM 1222, DQ 8x relay/2 A
Supply voltage
permissible range, lower limit (DC)		20.4 V
permissible range, upper limit (DC)		28.8 V
Input current
from backplane bus 5 V DC, max.		120 mA
Digital outputs
● from load voltage L+, max.		11 mA/relay coil
Power loss
Power loss, typ.		4.5 W
Digital outputs
Number of digital outputs		8
● in groups of		2
Short-circuit protection		No; to be provided externally
Switching capacity of the outputs
● with resistive load, max.		2 A
● on lamp load, max.		30 W with DC, 200 W with AC
Output voltage
● Rated value (DC)		5 V DC to 30 V DC
● Rated value (AC)		5 V AC to 250 V AC
Output current
● for signal "1" rated value		2 A
Output delay with resistive load
● "0" to "1", max.		10 ms
● "1" to "0", max.		10 ms
Total current of the outputs (per group)
horizontal installation
— up to 50 °C, max.		10 A; Current per mass
Relay outputs
● Number of relay outputs		8
● Rated supply voltage of relay coil L+ (DC)		24 V
● Number of operating cycles, max.		mechanically 10 million, at rated load voltage 100 000
Switching capacity of contacts
— with inductive load, max.		2 A
— on lamp load, max.		30 W with DC, 200 W with AC
— with resistive load, max.		2 A
Cable length
● shielded, max.		500 m
● unshielded, max.		150 m
Interrupts/diagnostics/status information
Alarms
● Diagnostic alarm		Yes
Diagnostics indication LED
● for status of the outputs		Yes
Potential separation
Potential separation digital outputs
● between the channels		Relays
● between the channels, in groups of		2
● between the channels and backplane bus		1500 V AC for 1 minute
Permissible potential difference
between different circuits		750 V AC for 1 minute
Degree and class of protection
Degree of protection acc. to EN 60529
● IP20		Yes
Standards, approvals, certificates
CE mark		Yes
CSA approval		Yes
UL approval		Yes
cULus		Yes
FM approval		Yes
RCM (formerly C-TICK)		Yes
Marine approval		Yes
Ambient conditions
Free fall
● Fall height, max.		0.3 m; five times, in product package
Ambient temperature during operation
● min.		-20 °C
● max.		60 °C
● horizontal installation, min.		-20 °C
● horizontal installation, max.		60 °C
● vertical installation, min.		-20 °C
● vertical installation, max.		50 °C
● permissible temperature change		5°C to 55°C, 3°C / minute
Ambient temperature during storage/transportation
● min.		-40 °C
● max.		70 °C
Air pressure acc. to IEC 60068-2-13
● Storage/transport, min.		660 hPa
● Storage/transport, max.		1 080 hPa
Relative humidity
● Operation at 25 ℃ without condensation, max.		95 %
Connection method
required front connector		Yes
Mechanics/material
Enclosure material (front)
● Plastic		Yes
Dimensions
Width		45 mm
Height		100 mm
Depth		75 mm
Weights
Weight, approx.		190 g
last modified:		10/31/2018

Τα τεχνικ? δεδομ?να για το παρ?ν προ??ν ε?ναι διαθ?σιμα και στι? εξ?? γλ?σσε?:

• γερμανικ?
• αγγλικ?
• γαλλικ?
• ιταλικ?
• ισπανικ?
• κιν?ζικα
• ρωσικ?
• ιαπωνικ?

6ES72221HF320XB0  6ES72221HF320XB0