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Summary of Contents for Omega OM-NET-1608
- Page 1 User’s Guide Shop online at omega.com e-mail: info@omega.com For latest product manuals: www.omegamanual.info OM-NET-1608 8-Channel Multifunction Ethernet Data Acquisition Module...
- Page 2 Tel: (203) 359-1660 Fax: (203) 359-7700 e-mail: info@omega.com For Other Locations Visit omega.com/worldwide The information contained in this document is believed to be correct, but OMEGA accepts no liability for any errors it contains, and reserves the right to alter specifications without notice.
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Page 3: Table Of Contents
Configuring network settings ..........................9 Address mode settings ..............................9 IP address settings ................................9 Setting up the OM-NET-1608 for communication across networks ..............9 Configuring network alarms ..........................10 Restoring factory default network settings ....................... 10 Calibrating the hardware........................... 10 Chapter 3 Functional Details .......................... - Page 4 OM-NET-1608 User's Guide Settling time ..................................21 Analog output ..............................22 Analog input/output calibration ........................23 Digital input/output............................23 External trigger ..............................24 External clock input/output..........................24 Counter ................................25 Memory ................................25 Power ................................25 Network ................................26 Ethernet connection .................................26 Network interface ................................26...
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Page 5: Preface
Preface About this User's Guide What you will learn from this user's guide This user's guide describes the Omega Engineering OM-NET-1608 data acquisition device and lists device specifications. Conventions in this user's guide For more information about … Text presented in a box signifies additional information and helpful hints related to the subject matter you are reading. -
Page 6: Introducing The Om-Net-1608
The OM-NET-1608 has one built-in 10/100 BASE-T auto-negotiation, high-speed communication port. With the Ethernet interface, you can remotely access and configure your OM-NET-1608 from anywhere on the network. Only one computer can control the OM-NET-1608 at one time. The networking protocols are TCP/IP and UDP. -
Page 7: Functional Block Diagram
OM-NET-1608 User's Guide Introducing the OM-NET-1608 Functional block diagram OM-NET-1608 functions are illustrated in the block diagram shown here. Figure 1. Functional block diagram... -
Page 8: Installing The Om-Net-1608
OM-NET-1608 device, and plug the AC adapter into an electrical outlet. LED turns on when 5 V power is supplied to the OM-NET-1608. If the voltage supply is less than Power 3.3 V or more than 5.9 V, the LED does not turn on. -
Page 9: Configuring Network Settings
If the connected network does not have a DHCP server, the address stored in the default IP address is assigned to the OM-NET-1608. If the OM-NET-1608 is directly connected to a Windows PC, a link-local address is assigned to the device. A link-local address is valid only for communications between the OM-NET-1608 and the PC to which it is... -
Page 10: Configuring Network Alarms
Calibrating the hardware Omega Engineering performs the initial factory calibration. Contact Omega Engineering for details about how to return your device and have it calibrated to the factory specifications. The recommended calibration interval is one year. -
Page 11: Chapter 3 Functional Details
Functional Details Analog input modes The OM-NET-1608 can acquire analog input data in two basic modes – software paced and hardware paced. Software paced You can acquire one analog sample at a time in software-paced mode. You initiate the A/D conversion with a software command. -
Page 12: Ethernet Connector
Figure 3. OM-NET-1608 connectors, reset button, and status LEDs Ethernet connector The OM-NET-1608 has one 10/100 BASE-T, auto-negotiation, high-speed communication port. The port connector is an RJ-45, eight-position connector. The Ethernet port accepts CAT-5 shielded or unshielded twisted pair cable. The maximum communication distance without using a repeater is 100 meters. You can send your data 100 meters at data speeds of up to 100 Mbps using only one Ethernet cable connected to your computer. -
Page 13: External Power Connector
Connect the 5 V external power adapter (OM-NET-PS) to this connector to provide 5 V external power to the OM-NET-1608. LEDs LED is steady green when external power between 3.3 V to 5.9 V is supplied to the OM-NET-1608. Power LED turns off when: Power ... - Page 14 For more information about analog signal connections For more information about analog input connections, refer to the OMB-DAQ-2400, OMB-DAQ-RACK, OM-NET, OM-USB, OM-WEB, and OM-WLS Series General Guide to DAQ Signal Connections (this document is available on our website at www.omega.com/manuals/manualpdf/M4830.pdf).
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Page 15: Analog Output
Typical throughput is not guaranteed if a wireless connection is involved or data is sent over the Internet. External clock I/O The OM-NET-1608 provides one external clock input ( ) and one clock output ( ) for analog inputs. -
Page 16: Trigger Input
For general information about digital signal connections and digital I/O techniques, refer to the OMB-DAQ-2400, OMB-DAQ-RACK, OM-NET, OM-USB, OM-WEB, and OM-WLS Series General Guide to Signal Connections (available on our web site at www.omega.com/manuals/manualpdf/M4830.pdf). Trigger input terminal is an external digital trigger input. The trigger mode is software selectable for edge or level TRIG sensitive. -
Page 17: Mechanical Drawings
OM-NET-1608 User's Guide Functional Details Mechanical drawings Figure 8. OM-NET-1608 circuit board dimensions... - Page 18 OM-NET-1608 User's Guide Functional Details Figure 9. Bottom enclosure dimensions...
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Page 19: Din-Rail Compatible
OM-NET-1608 User's Guide Functional Details Figure 10. Top enclosure dimensions DIN-rail compatible The OM-NET-1608 can be mounted on a DIN rail using the OM-NET-DINRAILKIT accessory. Refer to our website for more information. -
Page 20: Chapter 4 Specifications
Chapter 4 Specifications All specifications are subject to change without notice. Typical for 25 °C unless otherwise specified. Specifications in italic text are guaranteed by design. Analog input Table 1. General analog input specifications Parameter Condition Specification A/D converter type Successive approximation ADC resolution 16 bits... -
Page 21: Accuracy
OM-NET-1608 User's Guide Specifications Accuracy Analog input DC voltage measurement accuracy Table 2. DC Accuracy components and specifications. All values are (±) Absolute Gain Offset accuracy at temperature temperature Gain error Offset error INL error Full Scale coefficient coefficient Range (% of reading) (µV) -
Page 22: Analog Output
OM-NET-1608 User's Guide Specifications Analog output Table 5. Analog output specifications Parameter Condition Specification Number of channels Resolution 16 bits Output ranges Calibrated ±10 V Duration: 5 ms Powered on Amplitude: 2 V p-p Output transient Duration: 400 ms Powered off Amplitude: 10 V p-p ±0.35 LSB typ... -
Page 23: Analog Input/Output Calibration
OM-NET-1608 User's Guide Specifications Analog input/output calibration Table 9. Analog input/output calibration specifications Parameter Specification Recommended warm-up time 15 minutes min Calibration method Factory Calibration interval 1 year (factory calibration) Digital input/output Table 10. Digital input/output specifications Parameter Specification Digital type... -
Page 24: External Trigger
OM-NET-1608 User's Guide Specifications External trigger Table 11. External trigger specifications Parameter Condition Specification Trigger source External digital TRIG Trigger mode Software-selectable Edge or level sensitive: user configurable for CMOS compatible rising or falling edge, high or low level. Trigger latency 2 µs + 1 pacer clock cycle max... -
Page 25: Counter
OM-NET-1608 User's Guide Specifications Counter Table 13. Counter specifications Parameter Specification Pin name Counter type Event counter Number of channels Schmitt trigger, 47 kΩ pull-down to ground Input type Input source CTR screw terminal Resolution 32 bits Schmitt trigger hysteresis 1.01 V typ... -
Page 26: Network
OM-NET-1608 User's Guide Specifications Network Ethernet connection Table 16. Ethernet connection specifications Parameter Specification 100 Base-TX Ethernet type 10 Base-T Communication rates 10/100 Mbps, auto-negotiated Connector RJ-45, 8 position Cable length 100 meters max Additional parameters HP Auto-MDIX support Network interface Table 17. -
Page 27: Led Displays And The Factory Reset Button
OM-NET-1608 User's Guide Specifications LED displays and the factory reset button Table 20. LED and button configurations Parameter Specification 3.3 V < V < 5.9 V: On Power LED (top) < 3.3 V > 5.9 V: Off (power fault) On when there is a valid host connection and blinks when a command is received or Activity LED (bottom) an AInScan is running. - Page 28 OM-NET-1608 User's Guide Specifications Table 24. Screw terminal pinout Signal name Pin description Signal name Pin description CH0H Channel 0 high (SE channel 0) DIO0 Digital I/O bit 0 CH0L Channel 0 low (SE channel 1) DIO1 Digital I/O bit 1...
- Page 29 Department will issue an Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser, including but not limited to mishandling, improper interfacing, operation outside of design limits, improper repair, or unauthorized modification.
- Page 30 Where Do I Find Everything I Need for Process Measurement and Control? OMEGA…Of Course! Shop online at omega.com TEMPERATURE M U Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies M U Wire: Thermocouple, RTD & Thermistor M U Calibrators & Ice Point References M U Recorders, Controllers &...
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