Delta AS Series Manual

Chapter 4 Analog Output Module AS04DA
4- 3
4_
4.2 Specifications and Functions
4.2.1 Specifications
 Electrical specifications
Module Name AS04DA-A
Number of Outputs 4
Digital-to-Analog
Conversion
Voltage input/Current input
Supply Voltage
24 VDC (20.4 VDC–28.8 VDC) (-15% to +20%)
Connector Type
Removable terminal block
Conversion Time
2 ms/channel
Isolation
An analog circuit is isolated from a digital circuit by a digital integrated circuit/
optocoupler, but the analog channels are not isolated from one another.
Isolation between a digital circuit and a ground: 500 VDC
Isolation between an analog circuit and a ground: 500 VDC
Isolation between an analog circuit and a digital circuit: 500 VDC
Isolation between the 24 VDC and a ground: 500 VDC
Weight
145 g
 Functional specifications
Digital-to-Analog
Conversion
Voltage Output
Rated Output Range ±10 V 0 V~10 V ±5 V 0 V~5 V 1 V~5 V
Conversion Range
K-32000
~
K32000
K0~K32000
K-32000
~
K32000
K0
~
K32000
K0
~
K32000
Hardware Output Range -10.1V~10.1V -0.1V~10.1V -5.05V~5.05V -0.05V~5.05V 0.95V~5.05V
Error Rate
(Room Temperature)
±0.2%
Error Rate (Full
Temperature Range)
±0. 5%
Linearity error
(Room Temperature)
±0.05%
Linearity error (Full
Temperature Range)
±0.05%
Hardware Resolution 12 bits

Delta AS Series Specifications

General

Series	AS Series
Power Supply	24VDC
Cooling Method	Natural convection
Programming Language	Function Block Diagram (FBD)
Communication Interface	Ethernet, RS-232, RS-485
Output Voltage	24V DC
Output Current	2A
Operating Temperature	55°C
Storage Temperature	70°C
Protection Features	Overvoltage
Certifications	CE, UL