NuDAM 6024 User manual

6000 Series Analog Output Modules Part No: 50-12018-200
The Optimal Choice for Harsh Environment
-6024 4-ChannelAnalog Output Module
1. Introduction
ND-6024 is a 4 channels bipolar analog signal output module.
It receives the digital command from host computer through
RS-485 network. A microprocessor is used to convert the
digital command to digital value to send to DAC. The DAC
converts the digital value into analog form.
The ND-6024 is designed for safety. It provides many safety
functions such as watchdog, and power on safe value.
Another safety function is the watchdog. Whenever the host is
loss contact with the remote NuDAM module, or the
micro-processor is down, the module will reset itself and send
the safety value to the analog output therefore the industry
safety is guarantee. The safety value / power-up value can
be set by configuration software.
Features
4 bipolar analog output channels
7 TTL input channels
programmable host watchdog timer for host failure
protection
internal watchdog timer for device failure protection
easy programming by software
easy installation and wiring
Specifications
Interface:
RS-485, 2 wires
Speed (bps): 600, 1200, 2400, 4800, 9600, 19.2k,
38.4k, 57.6k, 115.2k
Analog Output:
Channels: 4
Signal output type: differential
Accuracy: +/-0.02% of FSR(max.)
Output current: ±10uA (max.)
DAC Resolution: 12 bits
Output Range:+/-10v Voltage output
Digital Input:
Channels: 7
Input type: TTL
Storage Temperature Range: -25 to 80 C
Operating Temperature Range: -10 to 65 C
Power Requirement: +10V to +30VDC Unregulated
with against power reversal
Power Consumption: 1.9W
Case: ABS with captive mounting hardware
CE Class A Conformity
2. Pin Assignment
DI5 DI6 DGND VOUTD+ CGND VOUTC+ BGND VOUTB+ AGND VOUTA+
DI4 DI3 DI2 DI1 DI0 DEFAULT* (Y)DATA+ (G)DATA- (R)+Vs (B)GND
ND-6024 4-CH
Analog Output
Code Signal
33 10V
Pin Definitions
Pin #
Signal Name
Description
1
DI4
Digital input channel 4
2
DI3
Digital input channel 3
3
DI2
Digital input channel 2
4
DI1
Digital input channel 1
5
DI0
Digital input channel 0
6
DEFAULT*
Initial state setting
7
(Y)DATA+
RS-485 signal, positive
8
(G)DATA-
RS-485 signal, negative
9
(R)+VS
Power supply, +10V ~ +30Vdc
10
(B)GND
Ground
11
VOUTA+
Voltage output A
12
AGND
Analog ground
13
VOUTB+
Voltage output B
14
BGND
Analog ground
15
VOUTC+
Voltage output C
16
CGND
Analog ground
17
VOUTD+
Voltage output D
18
DGND
Analog ground
19
DI6
Digital input channel 6
20
DI5
Digital input channel 5
*The module is in DEFAULT mode when DEFAULT* pin
connected to GND while applying power on the module.
*Do not apply any power signal to DEFAULT* pin, just left
it open or connected it to GND.
3. Application Wiring
Differential Voltage Output
+VOUT
DAC
AGND
Voltage Loading
TTL Input
10Kohm
TTL Buffer
To
Micro Processor
+5V
GND
DI n
TTL
Device
4. Functional Block Diagram
5. Installation
Equipment for Installation
Aexisting RS-485 network
NuDAM modules
DC Power supply (+10V~+30V)
Wires for power, communication and I/O signal
Installation Procedure
1. Configure every single NuDAM module under the
administration utility.
2. The baud rate setting and calibration procedure must be
done under the DEFAULT* mode.
3. The baud rate and check-sum status must be identity
with the application network. The address ID must not
be conflict with other modules on the network.
4. Plug the new module to the existing network.
5. Use the NuDAM administration utility to check the
entire network.

6000 Series Analog Output Modules Part No: 50-12018-200
The Optimal Choice for Harsh Environment
6. Command Set
There are three categories of NuDAM commands. The first
is the general commands, including set configuration
command, read configuration, reset, read module‘s name or
firmware version, etc. Every NuDAM can response to the
general commands. The second is the functional commands,
which depends on functions of each module. Not every
module can execute all function commands. The third is the
special commands including functions about the
programmable watchdog timer, safe values, and the
programmable leading code. All the commands used in the
NuDAM analog input module are list in the following table.
Command
Syntax
General Command
Set Configuration
%(OldAddr)(NewAddr)
(InputRange)(BaudRate)
(DataFormat)
Read Configuration
$(Addr)2
Read Module Name
$(Addr)M
Read Firmware Version
$(Addr)F
Reset Status
$(Addr)5
Software Reset
$(Addr)RS
Functional Command
Analog Data Out
#(Addr)(Port)(OutData)
Save Power on Analog Value
$(Addr)4
Last Value Read Back
$(Addr)6(Port)
Digital Input
$(Addr)8
Synchronized Sampling
#**
Read Synchronized Sampling
$(Addr)9
Special Command
Read Command Leading Code
Setting
~(Addr)0
Change Command Leading
Code Setting
~(Addr)10(C1)(C2)(C3)
(C4)(C5)(C6)
Set Host Watchdog / Safety
Value
~(Addr)2(Flag)
(TimeOut)(SafeA) (SafeB)
(SafeC) (SafeD)
Read Host WatchDog / Safe
Value
~(Addr)3
Host is OK
~**
I/O Polarity Setting
~(Addr)CP(State)
Read Polarity Setting
~(Addr)CR
* The module accepts calibration command, baud rate and
checksum configuration setting under the DEFAULT*
mode.
* Please refer the manual in PDF file format in the CD for
detail description of these commands.
7. ADLINK on the Internet
The full version manual can be download from website
http://www.adlink.com.tw/download/manual/index.htm#6000
Homepage: http://www.adlink.com.tw
Service: [email protected]
Technical Assistance: [email protected]
Copyright 2000 ADLINK TECHNOLOGY INC.
TEL: [phone] FAX: [phone]
Contents and specification subject to change without notice.
NuDAMis a registered trademark of ADLINK TECHNOLOGY
INC. Other brands of products are trademarks or registered
trademarks of their respective holders. AM-ND6024-E1.01