PMC341: Analog Input Module, Simultaneous Sample & Hold
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Product short description:
- 16 differential inputs (two 8-channel groups)
- Eight 14-bit A/D
- 125KHz throughput
- 8µS conversion time for 8-channel group
- 512 sample FIFO buffer
- ±10V input range
Sixteen analog inputs which are sampled as two eight-channel banks. Eight A/D converters (ADCs) permit simultaneous conversion of all eight channels in a bank.
PMC341: Analog Input Module, Simultaneous Sample & Hold Description
PMC341 modules provide fast, high resolution, simultaneous A/D conversion of eight channels.
These modules have sixteen analog inputs which are sampled as two eight-channel banks. Eight A/D converters (ADCs) permit simultaneous conversion of all eight channels in a bank. All 16 channels share two generous 512-sample memory buffers. Conversion of each bank requires only 8µS, and all 16 channels can be sampled in just 16µs.
Flexible configuration options give you extensive control over the conversion process. The channels or bank to be converted, timing, scan mode, and other parameters are user-programmable. Interrupt support adds further control to interrupt upon a programmable threshold when the memory is full.
Specifications
Analog Inputs
Input configuration: 16 differential.
A/D resolution: 14 bits.
Input range: ±10V.
Data sample memory: 512 sample FIFO buffer.
Max. throughput rate: Eight channels can be simultaneously acquired.
One channel: 125KHz (8μS/conversion).
8 channels (same bank): 1MHz (8μS/8 channels).
16 channels (high & low banks): 1MHz (16μS/16 ch. at maximum 2.2K ohm source resistance).
A/D triggers: Internal timer, external, and software.
System accuracy: 2.4 LSB (0.014%).
Data format: Binary two’s compliment.
Input overvoltage protection: ±25V (power on), ±40V (power off).
Common mode rejection ratio (60Hz): 96dB typical.
Channel-to-channel rejection ratio (60Hz): 96dB typical.
PMC Compliance
Conforms to PCI Local Bus Specification, Revision 2.2 and CMC/PMC Specification, P1386.1.
Electrical/Mechanical Interface: Single-Width Module.
32-bit PCI Target: Implemented by Altera FPGA.
4K Memory Space Required: One Base Address Register.
Signaling: 5V Compliant, 3.3V Tolerant.
Interrupts (INTA#): Interrupt A is used to request an interrupt.
Burst Read of Memory Buffer: 3 PCI Clock Cycles per sample read.
Register Access Times: 8 PCI clock cycles, typical.
Environmental
Operating temperature: 0 to 70°C (PMC341) or -40 to 85°C (PMC341E model).
Storage temperature: -55 to 100°C (all models).
Relative humidity: 5 to 95% non-condensing.
Power: 100mA at+5V. 15mA at +12V. -10mA at -12V.
MTBF: 2,943,878 hrs. at 25°C, MIL-HDBK-217F, notice 2.
- 16 differential inputs (±10V DC input range)
- Eight 14-bit A/D converters with simultaneous sample and hold capability
- 8µS conversion time (125KHz) for 8-channel bank
- Two 512-sample memory buffers
- Data tagging for channel identification
- Programmable conversion timer
- Programmable channel conversion control
- External trigger input and output
- Continuous and single-cycle conversion modes
- Interrupt generation for memory full threshold conditions
- Precision calibration voltages stored on-board
- 0 to 70°C (PMC341) or -40 to 85°C (PMC341E model)
Specs & Catalogs
Manuals
PMC341 User Manual (Log in to download the file)
Catalogs
Drawings & Diagrams
-
Termination Products
- DIN rail-mount panels
- 50 screw terminals on 50-pin connector termination panels
- 50 screw terminals on SCSI-2 connector termination panels
- 68 screw terminals on SCSI-3 connector termination panels
Select options
Additional information
| Weight | 16 oz |
|---|---|
| Dimensions | 12 × 13 × 3 in |
| Part Number | PMC341: Analog input, front I/O connector., PMC341E: Analog input, extended temp. range., PMC341R: Analog input, rear I/O connector., PMC341RE: Analog input, rear I/O connector, extended temp. range. |
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Description
PMC341: Analog Input Module, Simultaneous Sample & Hold Description
PMC341 modules provide fast, high resolution, simultaneous A/D conversion of eight channels.
These modules have sixteen analog inputs which are sampled as two eight-channel banks. Eight A/D converters (ADCs) permit simultaneous conversion of all eight channels in a bank. All 16 channels share two generous 512-sample memory buffers. Conversion of each bank requires only 8µS, and all 16 channels can be sampled in just 16µs.
Flexible configuration options give you extensive control over the conversion process. The channels or bank to be converted, timing, scan mode, and other parameters are user-programmable. Interrupt support adds further control to interrupt upon a programmable threshold when the memory is full.
Specifications
Analog Inputs
Input configuration: 16 differential.
A/D resolution: 14 bits.
Input range: ±10V.
Data sample memory: 512 sample FIFO buffer.
Max. throughput rate: Eight channels can be simultaneously acquired.
One channel: 125KHz (8μS/conversion).
8 channels (same bank): 1MHz (8μS/8 channels).
16 channels (high & low banks): 1MHz (16μS/16 ch. at maximum 2.2K ohm source resistance).
A/D triggers: Internal timer, external, and software.
System accuracy: 2.4 LSB (0.014%).
Data format: Binary two’s compliment.
Input overvoltage protection: ±25V (power on), ±40V (power off).
Common mode rejection ratio (60Hz): 96dB typical.
Channel-to-channel rejection ratio (60Hz): 96dB typical.
PMC Compliance
Conforms to PCI Local Bus Specification, Revision 2.2 and CMC/PMC Specification, P1386.1.
Electrical/Mechanical Interface: Single-Width Module.
32-bit PCI Target: Implemented by Altera FPGA.
4K Memory Space Required: One Base Address Register.
Signaling: 5V Compliant, 3.3V Tolerant.
Interrupts (INTA#): Interrupt A is used to request an interrupt.
Burst Read of Memory Buffer: 3 PCI Clock Cycles per sample read.
Register Access Times: 8 PCI clock cycles, typical.
Environmental
Operating temperature: 0 to 70°C (PMC341) or -40 to 85°C (PMC341E model).
Storage temperature: -55 to 100°C (all models).
Relative humidity: 5 to 95% non-condensing.
Power: 100mA at+5V. 15mA at +12V. -10mA at -12V.
MTBF: 2,943,878 hrs. at 25°C, MIL-HDBK-217F, notice 2.
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Features & Benefits
- 16 differential inputs (±10V DC input range)
- Eight 14-bit A/D converters with simultaneous sample and hold capability
- 8µS conversion time (125KHz) for 8-channel bank
- Two 512-sample memory buffers
- Data tagging for channel identification
- Programmable conversion timer
- Programmable channel conversion control
- External trigger input and output
- Continuous and single-cycle conversion modes
- Interrupt generation for memory full threshold conditions
- Precision calibration voltages stored on-board
- 0 to 70°C (PMC341) or -40 to 85°C (PMC341E model)
-
Specs & Data Sheets
Specs & Catalogs
Manuals
PMC341 User Manual (Log in to download the file)
Catalogs
Drawings & Diagrams
-
Software
-
Accessories
-
Termination Products
- DIN rail-mount panels
- 50 screw terminals on 50-pin connector termination panels
- 50 screw terminals on SCSI-2 connector termination panels
- 68 screw terminals on SCSI-3 connector termination panels
Select options
-
Additional information
Additional information
Weight 16 oz Dimensions 12 × 13 × 3 in Part Number PMC341: Analog input, front I/O connector., PMC341E: Analog input, extended temp. range., PMC341R: Analog input, rear I/O connector., PMC341RE: Analog input, rear I/O connector, extended temp. range.
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