User manual OMRON DRT1-COM

[. . . ] W348-E1-05 DRT1-COM GT1 Series DeviceNet MULTIPLE I/O TERMINAL OPERATION MANUAL DRT1-COM GT1 Series DeviceNet MULTIPLE I/O TERMINAL Operation Manual Revised May 2003 iv Notice: OMRON products are manufactured for use according to proper procedures by a qualified operator and only for the purposes described in this manual. The following conventions are used to indicate and classify precautions in this manual. Always heed the information provided with them. Failure to heed precautions can result in injury to people or damage to property. !DANGER !WARNING Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. [. . . ] A message asking you to confirm will appear. Click Yes. Section 5-1 The offset and gain settings stored in the EEPROM in the Analog Input Unit will be reset to the default values. Reset the Unit to enable the default settings. After clearing the settings, click Close. A message asking if you want to reset will appear. The Communications Unit and all I/O Units connected to it will be reset, and the default settings will be enabled. 123 Analog Output Units Section 5-2 5-2 5-2-1 Analog Output Units GT1-DA04 General Specifications Item I/O connections Number of outputs Internal Voltage range power supCurrent consumpply tion in Unit (inrush current) Current consumption (I/O Unit interface) Noise immunity Vibration resistance Shock resistance Ambient temperature Ambient humidity Operating atmosphere Storage temperature Safety standards EMC directives Mounting Weight Specification Terminal block (M3) 4 outputs (allocated four words in the Master Unit) 20. 4 to 26. 4 VDC (24 VDC +10%/­15%) 150 mA max. (inrush current 20 A max. , pulse width 1ms max. ) 50 mA max. ±2000 V (IEC61000-4-4 via fast transient noise simulator) 10 to 150 Hz, 1. 0-mm double amplitude or 70 m/s2 200 m/s2 ­10°C to 55°C 25% to 85% (with no condensation) No corrosive gases ­25°C to 65°C UL508, CSA22. 2 EN50081-2, EN50082-2 DIN 35-mm track Approx. 230 g Characteristics Item Output signal range Allowable external output load resistance External output impedance Resolution 25°C ­10°C to 55°C Conversion time Converted output data (Binary) Dielectric strength Accuracy Specification Voltage outputs Current outputs 0 to 5 V, 1 to 5 V, 0 to 10 V, or 4 to 20 mA ­10 to 10 V 5 K min. 1/6000 (full scale) ±0. 4% FS ±0. 8% FS 4 ms/4 points Binary ­10- to 10-V range: F448 to 0 to 0BB8 full scale Other signal ranges: 0000 to 1770 full scale 500 VAC; detected current 1 mA (between communications section and analog output, and between internal power supply and analog output) Photocoupler insulation (between communications part and analog output) (no insulation between analog outputs) 600 min. --- Isolation method 124 Analog Output Units Components TS Indicator (Refer to page 200. ) Shows the communications status of the I/O Unit interface. Normal communications: Lit green I/O Unit interface error: Lit red During initialization, or with no power supply: Not lit PWR Indicator Internal power being supplied: Lit green No internal power supply: Not lit I/O Unit Interface Communications Connector 1 (on the Communications Unit side) Section 5-2 U. ERR Indicator (Refer to page 201. ) Unit error: Lit red Unit normal: Not lit I/O Unit Interface Communications Connector 2 (on the terminator side) DIP Switch (Refer to page 125. ) On the left side of the Casette. Pin 1 to 6: Output range Pin 7: Reserved for system use (OFF) Pin 8, 9: Output for communications errors Pin 10: Software setting enable/disable DIN Track Mounting Hook Cassette (Refer to page 207. ) Detach by pressing on the lower part and pulling outwards. Terminal Block DIP Switch Settings The following diagram shows the functions of the DIP switch. ON Output range Operating specifications · Output for communications errors · Software setting enable/disable The following table summarizes the DIP switch settings. (All pins are factoryset to OFF. ) Pin(s) 1 through 6 7 8, 9 Function Output range Settings Meaning Output range settings (See below. ) Must be set to OFF. 9 Output OFF Clear to minimum (See below. ) ON Clear to maximum (See below. ) OFF Clear to 0 V (for ­10 to 10 V) Clear to minimum (other than the above) ON Hold Set the output range and output for communications errors with pins 1 to 9. (factory-set) Output range setting (See note. ) and output setting for communications errors can be set using the Configurator. Reserved for system use OFF Output for communications 8 errors OFF (See below. ) OFF ON ON 10 Software setting enable/ disable OFF ON 125 Analog Output Units Note Section 5-2 1. When setting the output range or output for communications errors using a DeviceNet Configurator, use version 1. 11 or later. (If pin 10 is ON, and a setting is made using the Configurator, the output ranges will all be 0 to 5 V and the output for communications errors setting will be set to clear to minimum. ) 2. Make sure the I/O Unit power supplies (including the I/O Unit interface power supply) are OFF when setting the DIP switch. With an Analog Output Unit, output for communications errors is enabled using the switch on the Analog Output Unit. It does not depend on the Communications Unit "hold/clear communications error" setting. [. . . ] Page 102: Voltage and current specification changed for open-circuit detection. Page 111: Converted data graphic added for 4 points and conversion time changed. Page 115, 132: Section added on offset and gain adjustments. Page 116, 123: Pins 8, 9, and 10 changed. [. . . ]