- **Bus‑Isolated Analog Output:** Four 16‑bit D/A channels with ±10 V bipolar range, isolated from the host PC by a digital isolator to enhance noise immunity and protect against ground loops. - **High‑Speed Conversion:** 10 µs conversion time per channel (100 kS/s aggregate rate) enabling precise waveform generation and real‑time control. - **Integrated Digital I/O:** Four isolated TTL‑level digital inputs and four isolated TTL‑level digital outputs (positive logic) for auxiliary control and status signaling. - **32‑bit Counter Function:** One isolated up‑count channel (1 MHz max) with gate and up‑clock inputs and a count‑match pulse output for event counting or frequency measurement. - **1 k‑Word Buffer Memory:** On‑board FIFO/RING buffer supports continuous or cyclic analog output independent of host CPU timing. - **Flexible Trigger and Clock Control:** Start/stop of sampling selectable via software command, external trigger, or specified sample count; internal or external sampling clock supported. - **Digital Filtering:** Optional 1 µs digital filter suppresses chattering and noise on external trigger, sampling clock, digital input, and counter signals. - **Safety Power‑On Design:** All analog outputs automatically reset to 0 V when power is applied, preventing transient voltages that could damage connected equipment. - **Software‑Based Calibration:** Full calibration performed via software; user can store additional adjustment data to compensate for environmental variations. - **Comprehensive Software Support:** Includes Windows and Linux drivers (API‑PAC W32), C‑LOGGER data‑logging software, and libraries for MATLAB (ML‑DAQ) and LabVIEW (VI‑DAQ). - **Compatibility:** Connector pinout and functions are compatible with the legacy PCI board DAI16‑4(LPCI)L, simplifying migration to PCI Express systems.

Manufacturer: Contec

Category: D/A Isolated PCIe

- **Four Independent Analog Output Channels:** Each channel provides 16‑bit resolution with a maximum conversion speed of 20 µs per channel. Channels are individually isolated via opto‑couplers and dedicated D/A converters. - **Configurable Output Ranges:** Selectable per channel via jumper settings: - Bipolar voltage: ±10 V - Unipolar voltage: 0 – +10 V - Current output: 0 – 20 mA - **Optical Isolation:** Complete isolation between channels and between the PC bus and output circuitry (500 Vrms isolation voltage). Ensures noise immunity and protection against ground loops. - **Simultaneous or Individual Channel Output:** Software‑selectable simultaneous update of all channels or individual channel output. - **Programmable Timer and External Trigger:** - Internal high‑precision timer adjustable in 250 ns increments (500 ns – 1,073,741,824,000 ns). - External opto‑isolated trigger input for start/stop control. - Supports internal or external sampling clocks. - **Relay‑Controlled Output Protection:** Built‑in relay (AQY221N2SX or equivalent) prevents unstable voltage output during power‑up, protecting connected devices. - **Software Support:** - Windows and Linux driver libraries (API‑PAC(W32), API‑AIO(WDM), API‑AIO(LNX)). - Diagnostic utilities and sample programs for Visual C++, Visual Basic, and gcc. - LabVIEW support via VI‑DAQ library (free download). - **High Reliability and Compliance:** - CE Marking (EMC Directive Class A) - VCCI Class A - RoHS compliant

Manufacturer: Contec

Category: D/A Isolated PCI

- **Dual Isolated Analog Output Channels:** Provides two independent DA channels with 12-bit resolution for precise analog signal generation. - **Expandable Architecture:** Supports up to eight DA channels when paired with the AX5301 expansion module, allowing scalable system design. - **High Electrical Isolation:** 500 VDC isolation between channels and between each channel and the PCI bus ensures signal integrity and protection against ground loops and electrical noise. - **Multiple Output Ranges:** Configurable for 0–20 mA, 4–20 mA, ±5 V, ±10 V, 0–5 V, or 0–10 V output ranges, enabling compatibility with a wide range of industrial devices and control systems. - **Integrated DC/DC Converter:** Provides isolated power for each channel, maintaining stable operation and minimizing interference. - **PCI Bus Interface:** Fully compliant with standard PCI bus specifications, supporting plug-and-play installation and automatic resource allocation. - **Compact Form Factor:** Standard PCI card dimensions (175 mm × 99 mm) suitable for installation in industrial PCs and control systems. - **Dual DB9 Connectors:** Equipped with two DB9 male connectors for secure and convenient signal interfacing. - **Industrial Reliability:** Designed for continuous operation in demanding environments, with robust isolation and durable components.

Manufacturer: Axiom

Category: D/A Isolated PCI

- **2 Isolated Analog Output Channels:** Provides two independent DA channels for flexible analog signal generation. - **12-bit Resolution:** Ensures fine granularity and precision in analog output control, suitable for demanding industrial applications. - **Multiple Output Ranges:** Supports configurable output ranges including 0–20 mA, 4–20 mA, ±5 V, ±10 V, 0–5 V, and 0–10 V, enabling compatibility with a wide range of sensors, actuators, and control systems. - **High Isolation Protection:** 500 VDC isolation between channels and between each channel and the PCI bus, enhancing system safety and minimizing interference. - **Integrated DC/DC Converter:** Provides isolated power for each channel, ensuring stable operation and reducing noise coupling. - **PCI Bus Interface:** Designed for easy integration into PCI-based control systems, offering plug-and-play expansion for the AX5300 main controller. - **Compact Half-Size Form Factor:** Optimized for space-constrained installations, allowing efficient use of rack or chassis space. - **Expandable System Architecture:** When used with the AX5300 main unit, supports up to eight DA channels in total, enabling scalable analog output configurations. - **Industrial-Grade Reliability:** Built for continuous operation in industrial environments, with robust electrical isolation and durable construction.

Manufacturer: Axiom

Category: D/A Isolated PCI

- **8 Isolated Analog Output Channels:** Supports both voltage and current outputs with 12-bit resolution. - **Flexible Output Ranges:** - Voltage: ±10 V, 0–10 V, or 0–EXTREF (user-defined). - Current: 0–20 mA, 4–20 mA, or 5–25 mA (software programmable). - **High Isolation Protection:** - Analog output isolation: 2500 Vrms. - Digital I/O isolation: 5000 Vrms. - **Fast Response:** - Voltage output settling time: 16 µs (20 V step). - Current output settling time: 17 µs (0–20 mA). - **Integrated DC/DC Converter:** Provides isolated power for analog and digital sections. - **Digital I/O Support:** 4 isolated digital inputs and 4 isolated digital outputs for control and monitoring. - **Precision Components:** - DAC: Burr-Brown DAC4814AP or equivalent. - Voltage-to-current converter: Burr-Brown XTR110 or equivalent. - **Plug and Play PCI Interface:** Automatic resource allocation via BIOS; no manual configuration required. - **Software Support:** Comprehensive driver and library support for multiple operating systems and development environments (C/C++, VB, Delphi, LabVIEW®, HP-VEE™, DASYLab™, InTouch™, ISaGRAF™, InControl™, OPC). - **Industrial-Grade Reliability:** Designed for continuous operation in harsh environments with wide temperature and humidity tolerance.

Manufacturer: Adlink Technology Inc.

Category: D/A Isolated PCI

- **8 Isolated Analog Output Channels:** Each channel supports bipolar ±10 V, unipolar 0–10 V, or user‑defined unipolar ranges (0–EXTREF). - **High Resolution and Accuracy:** 12‑bit resolution with ±0.2 % maximum gain error and ±1 LSB differential nonlinearity. - **Fast Settling Time:** 16 µs for a full‑scale 20 V step, ensuring rapid response in dynamic control systems. - **High Isolation:** 2500 Vrms isolation between analog outputs and the host system, protecting both the PC and connected equipment. - **Integrated DC/DC Converter:** Provides isolated ±15 V outputs for external circuitry. - **Digital I/O Capability:** Four isolated digital input channels and four isolated digital output channels (photo‑coupler type). - **Plug‑and‑Play PCI Interface:** Fully compliant with PCI Local Bus Specification Rev. 2.1, supporting automatic resource allocation. - **Software Support:** Comprehensive driver suite for Windows and DOS, including LabVIEW®, HP‑VEE, DASYLab™, InTouch™, ISaGRAF™, InControl™, and OPC Server integration. - **Flexible Configuration:** Jumper‑selectable output ranges and reference sources (internal or external). - **Initial Safe State:** All analog outputs reset to 0 V upon power‑on or reset, ensuring predictable startup behavior. - **Compact Design:** Half‑size PCI card (175 mm × 107 mm) suitable for standard industrial PCs.

Manufacturer: Adlink Technology Inc.

Category: D/A Isolated PCI

- **Two Independent Analog Output Channels:** Each channel operates independently with full isolation. - **High Isolation Protection:** 5000 Vrms channel‑to‑channel and channel‑to‑system isolation ensures safety and noise immunity. - **12‑bit Resolution:** Double‑buffered DACs provide smooth, accurate analog output. - **Multiple Output Ranges:** - Bipolar: ±10 V, ±5 V - Unipolar: 0–10 V, 0–5 V - Current Sink: 0–20 mA, 4–20 mA - **High Throughput:** Up to 16 kHz update rate per channel. - **Fast Settling Time:** ≤ 30 µs typical. - **Integrated DC/DC Converters:** Two onboard converters provide isolated power for each channel. - **Compact Half‑Size ISA Form Factor:** 4‑layer PCB with dedicated ground plane for signal integrity. - **Software Compatibility:** Fully register‑compatible with Advantech PCL‑728, minimizing migration effort. - **Software Triggered Output:** Simplifies synchronization and control. - **Internal/External Reference Sources:** Selectable precision internal −5 V/−10 V or external ±10 V reference. - **Comprehensive Software Support:** Includes DOS C‑language library, Windows DLLs, and LabVIEW drivers. - **Industrial‑Grade Design:** Surface‑mount components, single +5 V power supply, and wide operating temperature range.

Manufacturer: Adlink Technology Inc.

Category: D/A Isolated ISA

- **Two Independent Analog Output Channels:** Each channel operates independently with full isolation. - **High Isolation Protection:** 5000 Vrms channel‑to‑channel and channel‑to‑system isolation ensures safety and noise immunity. - **12‑bit Resolution:** Double‑buffered D/A converters provide precise analog signal generation. - **Multiple Output Ranges:** - Bipolar: ±10 V, ±5 V - Unipolar: 0–10 V, 0–5 V - Current Sink: 0–20 mA, 4–20 mA - **Integral DC/DC Converters:** Two onboard isolated DC/DC converters provide stable power for each channel. - **High Throughput:** Up to 16 kHz update rate per channel. - **Fast Settling Time:** ≤ 30 µs typical. - **Compact Half‑Size ISA‑AT Form Factor:** 4‑layer PCB with integral ground plane for noise reduction. - **Compatibility:** Fully register‑compatible with Advantech PCL‑728, simplifying migration. - **Software Support:** Includes DOS programming library, Windows DLLs, and LabVIEW drivers (ACLS‑DLL2 and ACLS‑LVIEW). - **Flexible Reference Sources:** Selectable internal (–5 V/–10 V) or external (±10 V max) reference voltage. - **Robust Design:** Surface‑mount components, single +5 V power supply, and opto‑isolated outputs for industrial reliability.

Manufacturer: Adlink Technology Inc.

Category: D/A Isolated ISA

- **Dual Isolated Analog Output Channels:** Two independent, galvanically isolated DA channels for safe and interference-free signal generation. - **12-bit Resolution:** Provides fine granularity and precision in analog output control, suitable for instrumentation and process control. - **Sampling Rate:** Supports up to 100 samples per second (100 S/s), ensuring smooth and accurate signal updates for low- to mid-speed control applications. - **Multiple Output Ranges:** Configurable voltage and current output ranges including 0–5 V, 0–10 V, ±5 V, ±10 V, 0–20 mA, and 4–20 mA, allowing compatibility with a wide range of analog devices and sensors. - **High Isolation Voltage:** Maximum isolation voltage of 500 V DC between channels and system ground, protecting both the host system and connected equipment from electrical noise and ground loops. - **Fast Output Response:** Typical output step response of 33 µs for a 10 V step and 16 µs for a 5 V step, enabling responsive analog signal transitions. - **Standard ISA Bus Interface:** Compatible with legacy ISA bus architecture, ensuring easy integration into existing industrial PCs and control systems. - **Compact PCB Design:** Board dimensions of 179 mm × 99 mm, optimized for space-constrained enclosures. - **Robust Connectors:** Two D-type 9-pin male connectors provide secure and reliable analog output connections. - **Industrial-Grade Reliability:** Designed for continuous operation in demanding environments with stable performance and long service life.

Manufacturer: Axiom

Category: D/A Isolated ISA

- **Four Isolated Analog Output Channels:** Provides four independent DA output channels, each isolated to prevent interference and ensure signal integrity. - **High Resolution and Sampling Rate:** 12-bit resolution with a maximum conversion rate of 40 kS/s per channel, suitable for precise analog signal generation. - **Dual Output Modes:** Supports both voltage (0–5 V) and current (4–20 mA) output modes, enabling flexible interfacing with a wide range of industrial sensors, actuators, and control systems. - **No External Power Required:** The card operates directly from the host PC’s bus power, simplifying installation and reducing wiring complexity. - **Bus Isolation:** Provides up to **350 Vrms** isolation between the PC bus and the analog output circuitry, enhancing safety and reducing noise coupling. - **Opto-Isolated Digital I/O:** Includes **2 or 4 TTL-level digital input/output lines** with **5 kV optical isolation**, allowing safe interfacing with external control signals. - **Standard Connector Interface:** Equipped with a **D-type 37-pin female connector** for easy connection to external devices and signal conditioning modules. - **Compact PCB Design:** Dimensions of **160 mm × 122 mm**, suitable for standard PC expansion slots and compact industrial enclosures. - **Industrial-Grade Reliability:** Designed for continuous operation in demanding environments, with robust isolation and noise immunity.

Manufacturer: Contec

Category: D/A Isolated ISA

- **Eight Isolated Analog Output Channels:** Provides 8 independent digital-to-analog (DA) outputs, each capable of generating precise voltage or current signals. - **12-bit Resolution:** Delivers fine granularity and accuracy in analog signal generation, suitable for control and simulation applications. - **Sampling Rate up to 40 kS/s:** Supports high-speed output updates for dynamic signal generation and real-time control. - **Voltage and Current Output Modes:** Each channel can output either 0–5 V or 4–20 mA signals, making it compatible with a wide range of industrial sensors, actuators, and control systems. - **No External Power Supply Required:** The card draws power directly from the PC bus, simplifying installation and reducing wiring complexity. - **Bus Isolation up to 350 Vrms:** Provides galvanic isolation between the PC bus and analog output circuitry, protecting both the host system and connected devices from voltage surges and ground loops. - **Opto-Isolated Digital I/O:** Includes 2 or 4 TTL-level digital input/output lines with optical isolation rated up to 5 kV, ensuring safe interfacing with external control signals. - **Standard D-Sub 37-pin Female Connector:** Facilitates easy connection to external devices and wiring harnesses using a widely available connector type. - **Compact Form Factor:** Measures 160 mm × 122 mm, suitable for installation in standard PC slots or industrial enclosures. - **Industrial-Grade Design:** Engineered for reliability, noise immunity, and long-term operation in harsh environments.

Manufacturer: Contec

Category: D/A Isolated ISA