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OP48H20 Specifications
Page Contents
General
Product Model and Name | OP48H20 Standard I/O |
|---|---|
Part Number | 126-0662 |
Product Type | Analog and Digital Input and Output Module |
Form Factor | OPAL-RT Type-H |
If the only card installed in an OP4810-IO/OP4815-IO is an OP48H20, it will be installed in slot 1.
Analog Inputs
Input Characteristics
Number of Channels | 8 |
Maximum Sampling Frequency | 2 MS/s |
Input Voltage Range | ±10 V differential, 0-20 V (single-ended, negative input tied to GND) |
Resolution | 16 bits |
Isolation | None |
Input Impedance | 500 kΩ ± 1% to GND 1 MΩ ± 2% Differential |
Absolute Maximum Input Voltage | ±50 V differential or ±50 V relative to GND |
Dynamic Characteristics
Small Signal Bandwidth (-3dB) | 400 kHz |
|---|---|
Absolute Accuracy | ±10 mV on the ±10 V range |
Input Latency | < 1 µs |
Noise | <2 mVrms |
Recommended Warm-Up Time | 5 minutes |
Analog Outputs
Characteristics
Number of Channels | 24 | 12 |
|---|---|---|
Maximum Sampling Frequency | 1 MSPS | 2 MSPS |
Output Voltage Range | ±10 V | |
Resolution | 16 bits | |
Isolation | None | |
Output Impedance (DC) | < 2.5 Ω | |
Max Output Current | 35 mA (ZLOAD > 285 Ω @ 10 V) | |
Load Fault Tolerance | Output Shorted to GND | |
Dynamic Characteristics
Rise & Fall time (no load) | <670 ns typical (20 V step, 10%-90%) |
|---|---|
Accuracy | ±10 mV on the ±10 V range |
Output Latency | < 1 µs |
Noise | < 2 mVrms |
Recommended Warm-Up Time | 5 minutes |
Digital Inputs
General
Number of Channels and Banks | 16 channels in 2 banks of 8 channels. |
|---|---|
Voltage Range | 5 - 30 V |
Isolation | Galvanic isolation , RISO(DC) > 1 MΩ |
Input Characteristics
Input Thresholds | VTH and VTL are software-configurable for each bank From 0 to 30 V, 120 mV resolution. |
|---|---|
Input Impedance (DC) | 107.25 kΩ ± 1% |
Dynamic Characteristics (Inputs)
Minimum Pulse | 50 ns |
|---|---|
Maximum Frequency | > 20 Mb/s |
Latency | < 30 ns |
Digital Outputs
General
Number of Channels and Banks | 16 channels in 2 banks of 8 channels. |
|---|---|
Voltage Range | 12V (internally supplied “12V_PROT” rail, fixed voltage) 5-30 V (supplied by the user) *The supply voltage used by digital outputs has to be routed externally into the DB37 connector (P2). See page: DB37F Pin Assignment |
Isolation | Galvanic isolation , RISO(DC) > 1 MΩ |
Output Characteristics
Output Impedance (DC) | < 10Ω |
|---|---|
Max Output Current | 50mA per channel |
Load Fault Tolerance | Output shorted to GND |
Dynamic Characteristics
Minimum Pulse | 50 ns |
|---|---|
Maximum Toggling Rate | > 2 Mb/s |
Output Rise/Fall Time (no load) | Rise / Fall Time < 70 ns |
Latency | < 450 ns |
Environmental
Operating Temperature | 0 to 40 °C (32 to 104 °F) |
|---|---|
Storage Temperature | -40 to 85 °C (-40 to 185ºF) |
Relative Humidity | 10 to 90%, non-condensing |
Maximum Altitude | 2,000 meters (6,562 feet) |
OPAL-RT TECHNOLOGIES, Inc. | 1751, rue Richardson, bureau 1060 | Montréal, Québec Canada H3K 1G6 | opal-rt.com | +1 514-935-2323
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