User Manual

Siemens Building Technologies PROFIBUS DP/P-bus link
Building Automation User's guide 4-7
4.2.3 Analog input modules
Type
Input word
PTM1.2R1K
PTM1.4R1K
PTM1.2P100
PTM1.2P1K
PTM1.2U10
PTM1.2I25
PTM1.2I420
A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
4.2.4 Analog output modules
Analog output values are displayed in the form of a word value to a resolution of 11 bits. In the
case of modules with manual operation, the output word is preceded by an input byte in which
the feedback signals are mapped.
Input byte comparison:
Type Input byte
PTM1.2Y10(S) None
PTM1.4Y10S None
PTM1.2Y10(S)-M 0 0 0 0 k2 k1 0 0
PTM1.2Y420 None
PTM1.1PSI20-M 0 0 0 0 0 k1 0 0
Output word comparison:
Type Output word
PTM1.2Y10(S) A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 0 0 0 0 0
PTM1.4Y10S A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 0 0 0 0 0
PTM1.2Y10(S)-M A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 0 0 0 0 0
PTM1.2Y420 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 0 0 0 0 0
PTM1.1PSI20-M A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 0 0 0 0 0
A5...A15 Analog output value
kx Feedback AUT/HND mode for Channel/Stage No. x; 0=HND, 1=AUT