The Curtiss-Wright/Systran IP-DAC128V-69 is a 128-channel IndustryPack digital-to-analog converter module delivering 12-bit resolution with eight selectable voltage ranges. Designed for precision analog output in industrial, laboratory, and military environments, this module integrates directly into VME and PC-based systems via standard carrier boards. Its modular architecture supports mixed I/O configurations while maintaining high-speed operation with zero wait-states and simultaneous write/read-back access.
## Technical Specifications
• **Channel Count**: 128 channels
• **Resolution**: 12-bit
• **Output Voltage Ranges**: Eight ranges selectable in two groups of four
• **Integral and Differential Nonlinearity**: ±1 LSB (maximum)
• **Buffered Reference Outputs**: Four channels
• **Output Implementation**: Direct and series-terminated outputs to minimize signal ringing on high-capacitance cables
• **Power Supply**: Via I/O connector—carrier or external source selectable
• **Physical Dimensions**: 0.800″ × 3.900″ × 0.303″ (20.32 mm × 99.06 mm × 7.70 mm)
• **Weight**: 1.056 oz (29.938 grams)
## Key Features
• ANSI/VITA 4-1995 compliant IndustryPack module
• Scalable configuration: up to 40 channels per VME slot (VMESC5 carrier) or 48 channels per PC slot (ISASC6 carrier)
• No wait-states with write and read-back access for maximum system speed
• Selectable voltage ranges in two independent groups accommodate diverse output requirements
• Series-terminated outputs reduce ringing artifacts in extended cable runs
## Typical Applications
Precision control and monitoring systems, instrumentation requiring multi-channel analog output, industrial process automation, and laboratory test environments demanding high channel density with compact form factor.
## Compatibility & Integration
Fully compatible with VME and PC carrier boards including VMESC5 and ISASC6 platforms. Supports mixed-module I/O architectures for customized system solutions. Power delivery flexibility enables operation with either carrier-supplied or externally sourced power.


















