Technical data
SIMATIC S7-300, Digital Output SM 322, Potential Isolation, 8 DA, 120/230V AC, 2A, Optional Fault Mode with single shared root system/channel, 1 40 pins
Supply voltage
Load voltage L1
● Rating (AC) 230V; 120/230 V AC
● Allowable range, lower limit (AC) 79 V
● Allowable range, upper limit (AC) 264V
Input current
Voltage from load L1 (no load), maximum 2 mA
From the backplane bus DC 5 V, Max 100 mA
Power loss
Power loss, typical value 8.6W
Digital output
Number of output terminals 8
Short circuit protection is; External presets; 3.15A /250 V insurance, fast fuse
Control digit input is
Maximum specification size of motor starter conforming to NEMA protection Class 5 Conforming to NEMA
Zero cross switch is; 60 V
Output on-off capability
● The maximum value of lighting load is 50 W
Output voltage
● For signal "1", minimum L1 (-8.5V)
Output current
● For signal "1" rating 2 A
● For signal "1" allowable range 0 to 40 ℃, minimum 10 mA
● For signal "1" allowable range 0 to 40 ℃, maximum 2 A
● For signal "1" allowable range of 40 to 60 ℃, minimum value of 10 mA
● For signal "1" the allowable range of 40 to 60 ℃, the maximum 1 A
● Minimum load current 10 mA for signal "1"
● For the allowable surge current of signal "1", the maximum is 20 A; With 2 half waves
● For the residual current of signal "0", the maximum is 2 mA
The two outputs are in parallel
● Used to increase power No
● For redundancy control load is
Switching frequency
● The maximum value of resistance under load is 10 Hz
● The maximum value of inductive load is 0.5Hz
● For inductive load (in accordance with IEC 60947-5-1, AC15), the maximum is 0.5Hz
● The maximum value under lighting load is 1 Hz
Total current at output (per group)
Horizontal mounting position
- The maximum temperature is 40 ℃ and the maximum value is 8 A
- The maximum value is 60 ℃ and the maximum value is 4 A
Vertical mounting position
- The maximum temperature is 40 ℃, and the maximum value is 4 A
Conductor length
● Shielding, maximum 1 000 m
● Unshielded, maximum 600 m
Alarm/diagnosis/status information
The diagnostic function is; parameterizable
alarm
● Diagnostic alarm yes; parameterizable
Diagnostic display LED
● Cumulative failure SF (red) is
● Digital output status display (green) Yes
Potential isolation
Digital output potential isolation
● Between the channels yes
● Between channels, group the number of points 1
● Between the channel and backplane bus is; Photoelectric coupler
insulation
Insulation test, using AC 1500 V
Connect technology/title
Required front plug 40 pins
dimension
Width 40mm
Height 125 mm
Depth 120 mm
weight
Weight, about 275 g
FAQ
1.Who are We?
Beijing Zhongping Technology Co., LTD., is a one-stop integrated service provider of intelligent manufacturing, belongs to the Gong Doctor Group, is a scientific research, design, marketing, technical services, industrial Internet, international import and export services as one of the science and technology companies.
2.What can you buy from us?
PLC, inverter, human-machine interface, hydraulic products, low-voltage power distribution, industrial robots and core components
3.Is the item in stock or need to be purchased from another supplier?
We have a large inventory of goods and have our own warehouse.
4.What advantages do we have over other suppliers?
Our company has a large amount of inventory and a number of warehouses, but also in the country's important industrial provinces and cities with offices and a number of overseas service points. To provide you with intelligent manufacturing one-stop comprehensive services, save efforts, labor and cost.
5.Can you provide 100% new original authentic products?
We only sell new original genuine, no renovation, no fake, only for the original factory original!
6.How long is the delivery time?
If there is a stock, it will take 2-3 working days to ship, if the quantity is large, it will take 5-7 working days after receiving the payment, if it is not a conventional model, it will take some time, we will inform you of the specific delivery time.
7.Is there technical support available?
Of course, we have a professional technical team that can help you solve technical problems.
8.How do we guarantee quality?
We have three processes to control the quality of goods.
1). Our engineers will inspect the production and quality control in the factory regularly.
2) Incoming materials shall be inspected by experienced purchasing engineers before they can be stored.
3). At least 2 people in the logistics department cross-check the goods to be sent before delivery.
9.Can you guarantee the safe and reliable delivery of your products?
Yes, we strictly adopt the international standard packing. We also use special packaging for dangerous goods, and refrigerated shipping for items with temperature requirements. Special item packaging and general cargo standard packaging requirements may incur additional costs.
10.How about the freight?
The cost depends on how you choose to get the goods. Express is usually the fastest but also the most expensive way. Sea freight is the best solution for large quantities of goods. The exact shipping cost depends on the purchase amount、quantity and weight of your order. Please feel free to contact us for more information.
010-64225983
+8613811814778
info@zhongpingtech.com
Building 26, Liyuan Community, Chaoyang District, Beijing, China
