Sm 1221 Digital Input, 8 Di 24V DC PLC Module

• Task: Program
• Structure: Combination
• Mathematical Model: Linear
• Signal: Continuous
• Function: Automatic Control
• Certification: RoHS, ISO: 9001, CE
• Model NO.: UN221-1BF32-0XB0
• Condition: New
• Customized: Customized
• Material: ABS
• Warranty: 3 Years
• Transport Package: CTN
• Specification: 220g
• Trademark: UniMAT
• Origin: China
• HS Code: 85371011
• Production Capacity: 50000

Product Description

SM 1231 Digital input 1200PLC Module which is similar as Siemens S7-1200 PLC

1) SM 1221 Digital input, 8 DI 24V DC
2) Compatible with Siemens 6es7 221-1BF32-0XB0
3) Digital module;
4) Could connect with Siemens 1200 CPU and Modules;
5) 3-year warranty;
6) 2-3 working days after payment can ship;
7) Material: ABS, IC 

Model	SM 1221 DI8 x24V DC
Order number	UN 221-1BF32-0XB0
General
Dimension W x H x D ( m m )	45×100×75
Weight	170 g
Power consumption	1.5 W
Current consumption (SM bus)	105 mA
Current consumption (24VDC)	Each point input used is 4mA
Digital input
Enter points	8
Type	Sink/Source type (IEC Class 1 sink type)
Rated voltage	24VDC at 4mA, rated value
Allowed continuous voltage	Maximum 30V DC
Surge voltage	35VDC, lasting 0.5
Logic 0 signal (minimum)	2. 15V DC at 5mA
Logic 1 signal (maximum)	5 V DC  at  1 mA
Isolation (field side and logic side)	707V DC(Type test)
Isolation group	2
Filter time	0.2, 0.4, 0.8, 1.6, 3.2, 6.4 and 12.8 ms (selectable, 4 in a group)
Number of inputs connected simultaneousl	8
Cable length (meter)	500 (shielded);300 (unshielded)