Digital I/O Modules; Sb 1221, Sb 1222, And Sb 1223 Digital Input/Output (Di, Dq, And Di/Dq); A.3 Digital I/O Modules - Siemens SIMATIC S7-1200 Manual

Table A- 13 Wiring diagram for CPU 1214C DC/DC/DC
CPU 1214C DC/DC/DC
A.3

Digital I/O modules

For a more complete list of modules available for S7-1200, refer to the S7-1200 System
Manual or to the customer support web site (http://www.siemens.com/automation/).
A.3.1

SB 1221, SB 1222, and SB 1223 digital input/output (DI, DQ, and DI/DQ)

Table A- 14 SB 1221 digital input (DI) and SB 1222 digital output (DQ) modules
General
Order number
Dimensions W x H x D (mm)
Weight
Power dissipation
Current SM Bus
consumption
24 VDC
Inputs/outputs
Easy Book
Manual, 03/2014, A5E02486774-AF
SB 1221 4 DI (200 kHz)
24 VDC: 6ES7 221-3BD30-0XB0
•
5 VDC: 6ES7 221-3AD30-0XB0
•
38 x 62 x 21
35 grams
24 VDC: 1.5 W
•
5 VDC: 1.0 W
•
40 mA
24 VDC: 7 mA / input + 20 mA
•
5 VDC: 15 mA / input + 15 mA
•
4 inputs (source)
Technical specifications

A.3 Digital I/O modules

①
24 VDC Sensor Power Out. For
additional noise immunity, connect "M"
to chassis ground even if not using
sensor supply.
②
For sinking inputs, connect "-" to "M"
(shown). For sourcing inputs, connect
"+" to "M".
Note 1: X11 connectors must be gold. See
the S7-1200 System Manual, Appendix C,
Spare Parts for order number.
SB 1222 4 DQ (200 kHz)
24 VDC: 6ES7 222-1BD30-0XB0
•
5 VDC: 6ES7 222-1AD30-0XB0
•
38 x 62 x 21
35 grams
0.5 W
35 mA
15 mA
4 outputs (solid state - MOSFET)
293