All specifications are typical at 25° C unless otherwise noted.
Parameter |
Conditions |
Specifications |
|
|
|
Number of Channels |
Single-ended |
16 |
|
Differential |
8 |
Resolution |
|
12-bits: (1 part in 4096) |
|
|
16-bits: (1 part in 65,536) |
Voltage Ranges |
Gain = 1 |
0 - 10V, ±10V |
|
Gain = 10 |
0 - 1V, ±1V |
|
Gain = 100 |
0 - 0.1V, ±0.1V |
Overvoltage Protection |
Power on/Power off |
12-bit: |
|
|
±35V/ ±20V |
|
|
16-bit: |
|
|
-40 V to +55 V |
Sampling Rate |
16-bit: |
12-bit: |
|
Gain = 1 |
100kHz |
|
Gain = 10 or 100 |
16-bit: |
|
|
40kHz |
|
|
2.5kHz |
Gain Accuracy |
12-bit: |
12-bit: |
|
Gain = 1 |
± 0.012% |
|
Gain = 10 or 100 |
± 0.05% typical, ±0.25% max |
|
16-bit: |
16-bit: |
|
Gain = 1 |
± 0.009% |
|
Gain = 10 or 100 |
± 0.05% typical, ±0.25% max |
Offset Voltage |
Referenced to input |
12-bit: |
|
|
3mV |
|
|
16-bit: |
|
|
150 µV |
Input Impedance |
16-bit: |
12-bit: |
|
Differential mode |
10**9 ohms / 50 pF |
|
Common mode |
16-bit: |
|
|
10**10 ohms / 100 pF |
|
|
10**10 ohms / 110 pF |
Common Mode Range |
Vcm = Vrange - (Vdiff * Gain)/2 |
±10V (DC + Peak AC) min |
Rejection |
12-bit: |
12-bit: |
|
Gain = 1 |
-85dB |
|
Gain >= 10 |
-90dB |
|
16-bit: |
16-bit: |
|
60Hz, 100 ohm imbalance |
-90dB |
Noise |
12-bit: |
12-bit: |
|
RMS (all gains) |
1.0 LSB |
|
16-bit: |
16-bit: |
|
Gain = 1 |
2 LSB RMS |
|
Gain = 10 |
3 LSB RMS |
|
Gain = 100 |
6 LSB RMS |
Linearity Error |
Full-scale range |
12-bit: |
|
|
0.024% |
|
|
16-bit: |
|
|
0.005% (3.0 LSB) |
Parameter |
Conditions |
Specifications |
|
|
|
Number of Ports |
8 channels (bits) per port |
2, programmable for input or output |
Input Levels |
|
TTL-compatible (Schmitt Trigger) |
Input Current |
Port 0 (High Level/ Low Level) |
20µA / 200µA |
|
Port 1 (High Level/ Low Level) |
5µA / 5µA |
Output Levels |
|
TTL compatible |
Output Current |
Port 0 (Source/Sink) |
15mA/ 24mA |
|
Port 1 (Source/Sink) |
15mA/ 64mA |
|
Counters |
|
General Purpose |
|
24-Bit |
Number of Channels |
|
Up to 16 |
Max Input Frequency |
TTL-level input |
250Hz |
High Speed |
|
16-Bit |
Number of Channels |
|
1 (input only) |
Max Input Frequency |
TTL-level input |
250kHz |
|
TimeBase Generator |
|
Type |
Crystal-based |
Rate Generator (32-bit) |
Number |
|
1 |
Resolution |
|
125 ns |
Output Frequency Range |
|
0.001 Hz to 1 MHz |
|
Serial Ports |
|
RS-232 |
|
|
Connector |
|
DE-9 |
Communication |
|
Serial Asynchronous, ASCII |
Supply Voltages |
3k ohm Load |
±6V TX |
|
|
16-bit: |
|
|
RX active |
RS-485 (EDAS-1002E-2A) |
|
|
Connector |
|
3-wire screw terminal block |
Communication |
|
|
Isolation |
1 Minute |
1600 Vrms |
Parameter |
Conditions |
Specifications |
|
|
|
Voltage Range |
AC or DC |
15 to 28 VAC, 20 to 40 VDC |
Current Requirements* |
24VAC, No Load/1A Load |
350mA/650mA |
Parameter |
Conditions |
Specifications |
|
|
|
Size |
|
9.00" D x 5.57" W x 1.52" H (aprx.) |
|
|
22.86 cm D x 14.15 cm W x 3.86 cm H |
OEM, (Board Only) Versions |
|
8.50" D x 5.28" W x 1.10" H |
|
|
21.59 cm D x 13.41 cm W x 2.79 cm H |
Operating Temperature Range |
|
0 to 50° C** |
*The on-board power supply circuit can supply up to 1A @ 5VDC to termination panels through the 50-pin I/O connectors. |
|
|
**All specifications are typical at 25° C unless otherwise noted. |
|
|
Copyright 1996-2009 Intelligent Instrumentation Inc.
