6ES7221-1BH32-0XB0 Input module, SIMATIC S7, digital, 16 input in
stock
Technical data
SIMATIC S7-1200, Digital input SM 1221,16 digital input, 24V DC,
infusion current/pull current
General Information
Product Type Label SM 1221, DI 16x24 VDC
power supply voltage
Rated value (DC) 24 V
Allowable range, lower limit (DC) 20.4V
The upper limit (DC) is 28.8V
input current
From the backplane bus DC 5 V, maximum 130 mA
Digital input terminal
● From load voltage L+(no-load), maximum 4 mA; per channel
Output voltage/heading
Measure the power supply voltage/title of the converter
Product Function/Measurement of Inverter Power Supply Voltage
power loss
Power loss, typical value 2.5W
digital input
Quantity input terminal quantity 16
● In component 4
The input characteristics comply with IEC 61131, type 1 is
The number of inputs that can be controlled simultaneously
All installation locations
-Up to 40 ℃, up to 16 ℃
Horizontal installation position
-Up to 40 ℃, up to 16 ℃
-Maximum 50 ℃, maximum 16 ℃
Vertical installation position
-Up to 40 ℃, up to 16 ℃
input voltage
Rated value (DC) 24 V
DC 5 V, signal "0" 1 mA
For signal "1" at 15 V DC, when it is 2.5 mA
input current
For signal "0", the maximum (allowable closed-circuit current) is 1
mA
For signal "1", the minimum value is 2.5mA
For signal "1", the typical value is 4 mA
Input delay (when the input voltage is rated)
For standard inputs
-Parameterization is; You can choose from four groups: 0.2ms,
0.4ms, 0.8ms, 1.6ms, 3.2ms, 6.4ms, and 12.8ms
Used for alarm input
-Parameterization is
conductor length
The required front plug is
Mechanical/Material
Shell material (front)
Plastic is
size
Width 45 millimeters
Height of 100mm
Depth 75mm
weight
Weight, approximately 210 grams
Model | SM 1221 DI 8 x 24 V DC | SM 1221 DI 16 x 24 V DC |
|---|
| Article number | 6ES7221-1BF32-0XB0 | 6ES7221-1BH32-0XB0 |
| Dimensions W x H x D (mm) | 45 x 100 x 75 |
| Weight | 170 grams | 210 grams |
| Power dissipation | 1.5 W | 2.5 W |
| Current consumption (SM Bus) | 105 mA | 130 mA |
| Current consumption (24 V DC) | 4 mA / input used |
