Delta AS Series Operation Manual page 107

A S S e r i e s O p e r a t i o n M a n u a l

Two DC analog signal output channels:
Analog Signal
Resolution
_2
Digital Conversion
Limit
Error Rate
Impedance
Allowance
Conversion Time*
Characteristic
Curve
Digital Value
Output*
*1: The conversion time is the time for each channel to convert signals to hardware input signals. If you need
to calculate a complete conversion time, you need to add the PLC scan time.
*2: Use the MOV instruction to move the value to the SR to obtain the corresponding voltage output value.

The AS series PLC is built with COM1 (RS-485), and COM2 (RS-485). You can use this extension card for
communication with different interfaces such as RS-232 and a PC. The Communication functions are the
same as the built-in ones. You can set the communication port as a slave or a master node. After installing the
extension card, go to the HWCONFIG in the ISPSoft for communication setup.
 Wiring example
AS-F232
(DB9 female)
AS-F2DA
Item
1
2
AS-F232
+
DB9 male to DB9 female (standard cable)
Voltage Output
0 V - 10 V
12-bit
0 - 4000
room temperature: ±0.5% ; full temperature range: ±1.0%
≥1 kΩ
10V
0
4000
Di gital Value Input
Card 1
Card 2
Current Output
4 mA - 20 mA
0 - 4000
≤500 Ω
2ms / CH
4
Digital Value Input
SR172 (CH1)
SR174 (CH1)
Superior
+
machine
12-bit
20mA
4000
SR173 (CH2)
SR175 (CH2)
2 - 7 3