Technical specifications
A.13 Digital signal boards (SBs)
S7-1200 Programmable controller
1508 System Manual, V4.2, 09/2016, A5E02486680-AK
Table A- 200 Connector pin locations for SB 1223 DI 2 x 5 V DC / DQ 2 x 5 V DC, 200 kHz (6ES7223-
3AD30-0XB0)
2 M / 5 V DC
SB 1223 2 X 24 V DC input / 2 X 24 V DC output specifications
Table A- 201 General specifications
SB 1223 DI 2 x 24 V DC, DQ 2 x 24 V DC
Dimensions W x H x D (mm)
Current consumption (SM Bus)
Current consumption (24 V DC)
Table A- 202 Digital inputs
SB 1223 DI 2 x 24 V DC, DQ 2 x 24 V DC
Continuous permissible voltage
HSC clock input rates (max.) Single phase: 30 kHz (15 to 26 V DC)
Quadrature phase: 20 kHz (15 to 26 V DC)
Isolation (field side to logic) 707 V DC (type test)
0.1, 0.2, 0.4, 0.8, 1.6, 3.2, 6.4,10.0, 12.8, 20.0
0.05, 0.1, 0.2, 0.4, 0.8, 1.6, 3.2, 6.4, 10.0, 12.8, 20.0
Number of inputs on simultaneously
500 shielded, 300 unshielded