PCM-3813I 32-Channel Isolated Analog Input PCI/104 Module

Single Board Computers
Microprocessor Training Systems
Custom Engineering & Manufacturing

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PCM-3813I is a 12-bit 32-channel analog input card applied on PCI-104. It provides 32 analog input channels with 100k samples/s, 12-bit resolution and 2500 VDC isolation protection.

The PCM-3813I features an automatic channel/gain scanning circuit. Rather than software, which controls multiplexer switching during sampling, the on-board register stores different gain values and configurations for each channel. This design lets you perform multi-channel sampling with different gains for each channel and free combination of single-ended and differential inputs.

FEATURES

32 single-ended or 16 differential analog inputs, or a combination
12-bit A/D converter, with up to 100 kHz sampling rate
Programmable gain for each input channel
Automatic channel/gain scanning
Onboard ring buffer (1024 samples)
S/W polling, internal or external pacer sampling mode support

SPECIFICATIONS

Analog Input:

Channels: 32 single-ended or 16 differential (software programmable)
Resolution: 12-bit
Onboard ring buffer: 1K samples

Input Range:

Bipolar: ą10 V, ą5 V, ą2.5 V, ą1.25 V, ą0.625 V
Unipolar: 0 ~10 V, 0 ~ 5 V, 0 ~ 2.5 V, 0 ~ 1.25 V
Maximum Input Overvoltage: ą30 V
Maximum sampling rate: 100 kHz

Accuracy:

Gain	Accuracy
0.5,1	0.1% of FSR±1LSB
2	0.2% of FSR±1LSB
4	0.2% of FSR±1LSB
8	0.4% of FSR±1LSB

General:

I/O Connector: 40-pin box header
Power consumption: +5 V @ 850 mA (Typical), +5 V @ 1.0 A (Max.)
Operating Temperature: 0 ~ +60 °C (32 ~ 140 °F)
Storage Temperature -20 ~ +70 °C (-4 ~ 158 °F)

PRICING (Single Unit. Additional Fee for Integration, Setup, and Testing may apply)

PCM-3813I ... 32-Channel Isolated Analog Input PCI/104 Module

USD 453

Available Options
Single Board Computers (SBC)
Wiring Terminals and Interface Modules
Custom and Semi-custom Engineering Services

Product pricing, features, and specifications are subject to change without notice.