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

Technical specifications

A.3 Digital I/O modules

Table A- 12
CPU 1214C DC/DC/DC
①
②
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
request).
A.3.1

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

Table A- 13 SB 1221 digital input (DI) and SB 1222 digital output (DQ) modules
General
Order number
Dimensions (W x H x D)
Weight
Power dissipation
242
Wiring diagram for CPU 1214C DC/DC/DC
24 VDC Sensor Power Out. For additional noise immunity, connect "M" to chassis ground
even if not using sensor supply.
For sinking inputs, connect "-" to "M" (shown). For sourcing inputs, connect "+" to "M".
SB 1221 4 DI (200 kHz)
24 VDC: 6ES7 221-3BD30-0XB0

5 VDC: 6ES7 221-3AD30-0XB0

38 x 62 x 21 (mm)
35 grams
24 VDC: 1.5 W

5 VDC: 1.0 W

(http://www.siemens.com/automation/support-
SB 1222 4 DQ (200 kHz)
24 VDC: 6ES7 222-1BD30-0XB0

5 VDC: 6ES7 222-1AD30-0XB0

38 x 62 x 21 (mm)
35 grams
0.5 W
Manual, 11/2011, A5E02486774-04
Easy Book