Technical data
SIMATIC S7-300, Analog module SM 334, non-isolated 4 analog inputs /2 analog outputs, 1 20-pin, pull and plug, with active backplane bus is feasible
Supply voltage
Load voltage L+
● Rating (DC) 24 V
Input current
Voltage from supply and load L+ (no load), maximum 110 mA
From the backplane bus DC 5 V, maximum 55 mA
Power loss
Power loss, typical value 3 W
Analog input
The number of analog inputs is 4
● Voltage measurement 4
Voltage input The allowable input voltage (damage limit), Max. 20 V
Current input Allowed input current (damage limit), Max. 40 mA
Cycle time (all channels), Max. 5 ms
Input range
● Voltage is
● Current is
● Thermocouple No
● Resistance thermometer No
● Resistance No
Input range (rating), voltage
● 0 to +10 V is
- Input resistance (0 to 10 V) 100 kΩ
Input range (rating), current
● 0 to 20 mA Yes
- Input resistance (0 to 20 mA) 50 Ω
Conductor length
● Shielding, maximum 200 m
Analog output
The number of analog outputs is 2
Voltage output, short circuit protection is
Voltage output, short circuit current, Max 11 mA
Current output, no load voltage, Max. 15 V
Output range, voltage
● 0 to 10 V is
Output range, current
● 0 to 20 mA Yes
Load resistance (in rated output range)
● Minimum voltage output 5 kΩ
● Capacitance load at the voltage output, maximum 1 µF
● Maximum current output 300Ω
● Inductive load at current output, maximum 1 mH
Conductor length
● Shielding, maximum 200 m
Input analog value composition
Integration and conversion time/resolution per channel
● Resolution (bits including symbols) with overmodulation, up to 8 bits
● Parameterizable integration time no
Composition of analog values at the output end
Integration and conversion time/resolution per channel
● Resolution (bits including symbols) with overmodulation, up to 8 bits
● Conversion time (per channel) 500 µs
Starting time
● For resistance load 0.3ms
● For capacitive load 3 ms
● For inductive load 0.3ms
sensor
Signal sensor connection
● For voltage measurement is
● For the current measurement as a two-wire system transmitter
● For the current measurement as a four-wire system transmitter
Error/accuracy
Operating error limits throughout the temperature range
● Voltage, related to input range, (+/-) 0.9%
● Current, related to input range, (+/-) 0.8%
● Voltage, related to output range, (+/-) 0.6 %
● Current, related to output range, (+/-) 1%
Basic error limit (operating error limit at 25 °C)
● Voltage, related to the input range, (+/-) 0.7 %
● Current, related to input range, (+/-) 0.6 %
● Voltage, related to output range, (+/-) 0.5 %
● Current, related to output range, (+/-) 0.5 %
Alarm/diagnosis/status information
Alarm no
Diagnostic function No
Potential isolation
Simulated input potential isolation
● No between the channel and backplane bus
Simulated output potential isolation
● Between channels no
● No between the channel and backplane bus
● Between the channel and the supply voltage of the electronic component
insulation
Insulation test, using DC 500 V
Connect technology/title
Required front plug 20 pins
dimension
Width 40mm
Height 125 mm
Depth 117 mm
weight
Weight, about 285 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
