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Summary of Contents for National Instruments SCC-DO01
- Page 1 Artisan Technology Group is your source for quality new and certified-used/pre-owned equipment SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT • FAST SHIPPING AND DELIVERY Experienced engineers and technicians on staff Sell your excess, underutilized, and idle used equipment at our full-service, in-house repair center We also offer credit for buy-backs and trade-ins •...
- Page 2 The SCC-DO01 is a single-channel, optically isolated digital output module. The output circuitry consists of a photomos relay and a load resistor. You can use the SCC-DO01 with a 5–24 VDC external voltage supply to switch external devices such as transistors and solid-state relays.
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Page 3: What You Need To Get Started
SC-2345 refers to both the SC-2345 connector block and the SC-2345 with configurable connectors. SCC refers to any SCC Series signal-conditioning module. What You Need to Get Started To set up and use the SCC-DO01, you need the following items: ❑ SC-2345/2350 with one of the following: –... -
Page 4: Device Specific Information
Refer to the Read Me First: Safety and Radio-Frequency Interference document before removing equipment covers or connecting/disconnecting any signal wires. Plug the SCC-DO01 into any digital input/output (P0.) socket J(X+9), where X is 0 to 7, on the SC-2345. When you configure the SC-2345 according to the procedure in the SCC Quick Start Guide, the SC-2345 routes the output signal from digital line P0.(X) on the E Series DAQ... - Page 5 V terminals and a voltage supply connected to the V and V terminals. Connect Configuration 1 to the SCC-DO01 by completing the following steps: Remove all power from the signal lines. Strip 7 mm (0.27 in.) of insulation from the ends of the signal wires.
- Page 6 V terminals and a voltage supply connected to the V and V terminals. Connect Configuration 2 to the SCC-DO01 by completing the following steps: Remove all power from the signal lines. Strip 7 mm (0.27 in.) of insulation from the ends of the signal wires.
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Page 7: Specifications
Configuration 1........86 mA Configuration 2........120 mA = 24 V) Minimum load resistance (at V ..........196 Ω LOAD1 ..........184 Ω LOAD2 SCC-DO01 Isolated Digital Output Module User Guide ni.com Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com... - Page 8 The switching characteristics (turn-on time, switching time, and turn-off time) of the optical isolator used on the board limit the data transfer rate. © National Instruments Corporation SCC-DO01 Isolated Digital Output Module User Guide Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
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Page 9: Power Requirement
Humidity ..........10 to 90% RH, noncondensing Maximum altitude........2,000 m Pollution Degree (indoor use only) ..2 Safety The SCC-DO01 meets the requirements of the following standards for safety and electrical equipment for measurement, control, and laboratory use: • IEC 61010-1, EN 61010-15 •... -
Page 10: Electromagnetic Compatibility
, search by model number or product line, and click the ni.com/hardref.nsf appropriate link in the Certification column. © National Instruments Corporation SCC-DO01 Isolated Digital Output Module User Guide Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com... - Page 11 Figure 5 shows the I/O connector on the bottom of the SCC-DO01. 1 Pin 1 Pin 2 PWB Key Pin 19 5 Pin 20 Figure 5. SCC Module Bottom View Table 1 lists the signal connection corresponding to each pin. GND is the reference for the +5 V supply.
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Page 12: Theory Of Operation
Theory of Operation Setting the Power-Up State of the SCC-DO01 The switch for setting the power-up state of the SCC-DO01 is on the top of the module. Switch it to High or Low depending on whether you want the output state to be high or low on power-up. The switch does not override the output state as determined by the E Series DAQ device. -
Page 13: Signal Isolation
, and V signals on each SCC-DO01 are isolated from other channels and from the SCC-DO01 internal power and ground signals. The isolation barrier protects the SCC-DO01 and other equipment from voltages up to +42 VDC. Common-mode voltages higher than +42 VDC can damage the SCC-DO01 and other equipment. - Page 14 Artisan Technology Group is your source for quality new and certified-used/pre-owned equipment SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT • FAST SHIPPING AND DELIVERY Experienced engineers and technicians on staff Sell your excess, underutilized, and idle used equipment at our full-service, in-house repair center We also offer credit for buy-backs and trade-ins •...
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