Technical specifications
A.7 Analog signal boards
S7-200 SMART
640 System Manual, 09/2015, A5E03822230-AC
Analog signal boards
A.7.1
SB AE01 analog input specifications
Table A- 130 General specifications
SB Analog 1 x Input (SB AE01)
Dimensions W x H x D (mm) 35 x 52.2 x 16
Power dissipation 0.4 W
Current consumption (5 V DC)
50 mA (5 V and 3.3 combined)
Current consumption (24 V DC)
Table A- 131 Analog inputs
SB Analog 1 x input (SB AE01)
Voltage or current (differential)
±10 V, ±5 V, ±2.5 V, or 0 to 20 mA
Resolution 11 bits + sign bit (voltage mode)
Full scale range (data word)
Accuracy (25 °C / 0 to 50 °C) Voltage mode: ±0.3 % / ±0.6 % of full scale
Current mode: ±0.3 % / ±0.6 % of full scale
Overshoot/undershoot range
(data word)
Voltage: 27,649 to 32,511 / -27,649 to -32,512
Current: 27,649 to 32,511 / -4864 to 0 (Refer to Analog input representation for voltage
and Analog input representation for current (Page 624).)
Overflow/underflow (data word) Voltage: 32,512 to 32,767 / -32,513 to -32,768
Current: 32,512 to 32,767 / -4,865 to -32,768 (Refer to Analog input representation for
voltage and Analog input representation for current (Page 624).)
Maximum withstand voltage /
±35 V / ±40 mA
Smoothing None, weak, medium, or strong (Refer to Analog input response times for step re-
Noise rejection 400, 60, 50, or 10 Hz
Measuring principle common
40 dB, DC to 60 Hz rejection
Operational signal range (signal
plus common mode voltage)
Signal plus common mode voltage must be less than +35 V and greater than -35 V
220 KΩ (voltage) / 250 Ω (current)
55 KΩ (voltage) / 55 Ω (current)