- **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