Siemens SIMATIC S7-300 Module data Reference Manual

Analog Modules
4-184
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Technical specifications of the SM 332; AO 2 x 12 bits
Dimensions and Weight
Dimensions W x H x D
(in millimeters)
40 x 125 x 117
Weight Approx. 220 g
Data for Specific Module
Supports clocked
operation
No
Number of outputs 2
Length of cable
• Shielded max. 200 m
Voltages, Currents, Potentials
Rated load voltage L +
• Reverse polarity protection
24 VDC
Yes
Isolation
• Between channels and
backplane bus
Yes
• Between channels and
power supply of the
electronics
Yes
• Between the channels No
• Between channels and load
voltage L+
Yes
Permitted potential difference
• Between S– and M
ANA
(U
CM
)
3 VDC
• Between M
ANA
and
M
internal
(U
ISO
)
75 VDC / 60 VAC
Insulation tested with 500 VDC
Current consumption
• From the backplane bus max. 60 mA
• From the load voltage L+
(no load)
max. 135 mA
Power dissipation of the module typ. 3 W
Analog value generation
Resolution including sign
• " 10 V; " 20 mA;
4 to 20 mA; 1 to 5 V
11 bits + sign
• 0 to 10 V; 0 to 20 mA 12 bits
Conversion time (per channel) max. 0.8 ms
Settling time
• For resistive load
• For capacitive load
• For inductive load
0.2 ms
3.3 ms
0.5 ms (1 mH)
3.3 ms (10 mH)
Suppression of interference, Limits of Error
Crosstalk between the outputs > 40 dB
Operational limit (in the entire temperature range, with
reference to the output range)
• Voltage outputs
• Current outputs
" 0.5 %
" 0.6 %
Basic error (operational limit at 25° C, referred to output
range)
• Voltage outputs
• Current outputs
" 0.4 %
" 0.5 %
Temperature error (with
reference to the output range)
" 0.002 %/K
Linearity error (with reference to
the output range)
" 0.05 %
Repeatability (in steady state at
25 C, referred to output range)
" 0.05 %
Output ripple; range 0 to 50 kHz
(referred to output range)
" 0.05 %
Status, interrupts, diagnostics
Interrupts
• Diagnostic interrupt Parameters can be
assigned
Diagnostic functions Programmable
• Group error display Red LED (SF)
• Diagnostic information
readable
Possible
Substitute value can be applied Yes, programmable

Siemens SIMATIC S7-300 Module data Specifications

General

Series	S7-300
Manufacturer	Siemens
Protection Class	IP20
System	SIMATIC S7-300
Digital Inputs	Varies by module
Digital Outputs	Varies by module
Analog Inputs	Varies by module
Analog Outputs	Varies by module
Central Processing Unit	Varies by CPU model
Supply Voltage	24V DC or 120/230V AC
CPU Type	Varies (e.g., CPU 312, CPU 315, etc.)
Memory	Varies by CPU model
Communication Interfaces	MPI, PROFIBUS
Programming Languages	LAD, FBD, STL, SCL, GRAPH
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 70°C
Relative Humidity	10% to 95% (non-condensing)