PCM-3712

Single Board Computers
Microprocessor Training Systems
Custom Engineering & Manufacturing

PCM-3712 Analog Output Module

The PCM-3712 is a PC/104 module which is primary intended for PC embedded applications in industrial environment. It contains two analog output channels which can be independently configured for Voltage or current output. Each channel is individually user selectable to any of the following ranges: 0 to 10 V, 0 to 5 V, -2.5 V to +2.5 V, -5 V to +5 V, -10 V to +10 V or 4 to 20 mA current loop and is protected from shorts to grounds. At power on, channels configured for Voltage output are set to 0 V and channels configured for current output are set to 4 mA.

There is a 12-bit D/A converter, for each channel, with maximum 33 KHz throughputs. Typical applications of PCM-3712 include frequency generation control, direct control value positioning, wave form generation and utilizing a variable Voltage output. The module can also be used for analog control in process or laboratory applications where material transfer rate, fluid flow, power consumption, motor speed, temperature levels, etc., are to be controlled. A 10-pin male connector or 9-pin D type connector is provided for easy interfacing to PCM-3712 output.

FEATURES

2 channel analog output
0 to 5 V, 0 to 10 V, ±2.5 V, ±5 V, ±10 V and 4 to 20 mA output range
12-bit resolution
High speed
Single power (+5 V) operation
Output cut off at power on

SPECIFICATIONS

General

I/O Connector Type: 10-pin male connector or 9-pin D-type connector
Dimensions: 95 mm x 90 mm (3.7" x 3.5")
Weight: 200 g (0.4 lb.)
Operation: 0 °C~60 °C (32 °F~140 °F)
Temperature Storage: -25 °C~85 °C (-13 °F~185 °F)
Relative Humidity: 5~95% RH non-condensing
Certification: CE certified

Analog Output

Channels: 2 channel
FIFO Size: 1 K samples
Output Voltage Range
- Unipolar: 0 ~ 5 V, 0 ~ 10 V
- Bipolar: ±2.5 V, ±5 V, ±10 V
Output Current Range: 4 – 20 mA
Voltage Output Current Range: ±5 mA
Source Impedance: 0.1 Ohm max., 0.02 Ohm typ.
Accuracy
- Resolution: 12 bits
- Nonlinearity: ±1 LSB
- Differential Nonlinearity: ±1 LSB Accuracy
- System Accuracy
  - ±0.025% FSR (Voltage Out)
  - ±0.05% FSR (Current Out)
Thermal Characteristic
- Zero Drift: ±10 µV
- Gain Drift: ±20 ppm of FSR
Power Requirements
- + 5V, 700 Ma max.
- Loop Supply Range 6 ~ 40 VDC
Dynamic Performance
- Slew Rate
  - 0.3V/µs typ. (Voltage)
  - 1.2mA/µs (Current)
- Setting Time to LSB
  - 10 V step: 33 µs
  - 5 V step: 16 µs
- DAC Throughput for Single channel
  - 33 KHz

PRICING (Single Unit. Includes: Integration, Setup, and Testing)

PCM-3712 ... 2-Ch. PC/104 Analog Output Module

USD 210.00

Available Options
Single Board Computers (SBC)
Custom and Semi-custom Engineering Services

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