Analog Output Modules - Siemens SIMATIC S7-300 Manual

Analog modules
6.2 Module overview
6.2.2

Analog output modules:

Overview of properties
The table below shows essential properties of the analog output modules
Table 6-3 Analog output modules: Overview of properties
Properties
Number of outputs
Resolution
Output type
Supports isochronous
mode
Programmable
diagnostics
Diagnostic interrupt
Substitution value
output
Potential ratios
Special features
VZ = sign
* A description of this module can be found in Manual Distributed I/O Device ET 200M HART
analog modules. You will find this manual online at:
http://support.automation.siemens.com/WW/view/de/22063748.
6-6
Modules
SM 332; AO 8 x SM 332; AO 4 x
12 Bit 16 Bit
(-5HF00-) (-7ND02-)
8 output 4 outputs in 4
channels channel groups
12 bits 16 bits
each separate each separate
channel: channel:
Voltage Voltage
• •
Current Current
• •
No Yes
Yes Yes
adjustable adjustable
No adjustable
electrical isolation
electrical
isolation between:
between:
backplane bus
•
interface and
the
•
channel
backplane
bus interface
channels
•
load voltage
•
output and L+,
•
M
CPU and L+,
•
M
- -
SM 332; SM 332;
AO 4 x 12 Bit AO 2 x 12 Bit
(-5HD01-) (-5HB01-)
4 output channels 2 output channels
12 bits 12 bits
each separate each separate
channel: channel:
Voltage Voltage
• •
Current Current
• •
No No
Yes Yes
adjustable adjustable
adjustable adjustable
electrically electrically
isolated to: isolated to:
the backplane the backplane
• •
bus interface bus interface
load voltage load voltage
• •
- -
S7-300 Automation System Module data
SM 332;
AO 8 x 0/4...20mA
HART
(-8TF00-) *
8 output channels
15 bits (0...20mA)
15 bits +VZ
(4...20mA)
each separate
channel:
Voltage
•
Current
•
No
Yes
adjustable
adjustable
electrically
isolated to:
the backplane
•
bus interface
load voltage
•
-
Manual, 08/2006, A5E00105505-04