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INet-460 Digital I/O Card

iNet-460 Digital I/O Card
£31500

(£378.00 incl VAT)
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Model:iNet-460

Description

Plug-in Digital I/O card for the InstruNet-400 provides 12off Universal Digital I/O with 20mA Sink plus 16 off Digital I/O channels with 200mA Sink capability.

Features

  • The i460 card plugs into a 4 to 16 slot instruNet i4xx Card Cage, which in turn attaches to a Windows computer
  • 12x Universal Digital I/O (20mA sink, -10V..30V)
  • 16x Digital I/O (200mA sink, -10V..30V)

Specifications

Digital I/O-20mA Sink
Description

 

12 Bidirectional Digital I/O

 

 

The 20mA sink digital I/O port consists of 12 individual TTL-compatible lines (Ch, #1...#8), each of which can be configured as: digital input bit, digital output bit, control output, clock output. When configured as an input, a channel can be used to sense a digital high (2.1 to 30 Volts) or digital low (-10V to .65Volts). When configured as an output, a channel can be set high (e.g. >2V) or low (e.g. <0.8V). These I/O pins are short-circuit protected against high voltages up to 32.0V and down to -16.0V.

 

 

Function

 

 

Multiple Options

 

 

Software programmed to one of: digital input bit, digital output bit, control output, clock output. Clock output options are: 24MHz, 12MHz , 6MHz, 1.5MHz, 1MHz, 375KHz, 100KHz, 93.750008KHz, 23.437502KHz, 10KHz, 5.9KHz, 1.5KHz, 1KHz, 366Hz, 100Hz, 91.552734Hz, 22.888184Hz, 10Hz, 5.7Hz, 1.4Hz, 1Hz, 0.358Hz, 0.0894Hz. Control output options are: pulse low when rd/wr from Dio Ch9..24 port (Cs2), pulse low when read from Dio Ch9..24 port (Cs3), pulse low when rd/wr to Uio 25..28 port, pulse low when read from Uio 25..28 port, pulse low when in software reset or power is off.

 

 

Function

 

 

input or output bit

 

 

Each bit is independently software programmed as an input or output

 

 

"0" Input Voltage

 

 

-10 to +0.65V 

 

 

 Applying -10 to +0.65V is read as logic 0 when I/O pin is configured as input

 

 

"0" Input Current

 

 

Amps = (4.5V - Vin) / 3900

 

 

External signal must sink internal 3.9K resistor to < 0.65V to input logic quot;0". 3.9KO pull-up resistor is internally attached to 5V via diode

 

"1" Input Voltage

+2.1 to +30V

Applying +2.1 to +30V is read as logic 1 when I/O pin is configured as input. If left unconnected this pin floats to 4.5V.

"1" Input Current

< 1.4mA

Vin < 4.5V: Amps = (4.5V - Vin) / 3900
Vin > 4.5V: Amps = (Vin - 3.3V) / 22000

"0" Output Voltage

< 0.8V @ <5mA, < 2V @ < 20mA

I/O pin configured as an output sinks current low to 0.3V...0.8V with 0 to 5mA load; or sinks low to 0.3V...2V with 5 to 20mA load

"1" Output Voltage

3.9V...4.5V

I/O pin floats to 3.9V...4.5V via internal 3.9K pull-up resistor connected to internal 5V via diode

"1" Output Current

See "1" Input Current

Outputting a 1 is the same as configuring the bit as an input; see "1" Input Current, above, for details

 

 

 

 

Digital I/O-200mA Sink
Description

 

 

16 Bidirectional Digital I/O

 

 

The 200mA sink digital I/O port consists of 16 individual TTL-compatible lines (Ch#9...#24), each of which can be configured as: input or output bit. When configured as an input, a channel can be used to sense a digital high (2.1 to 30 Volts) or digital low (-10V to .65Volts). When configured as an output, a channel can be set high (e.g. >2V) or low (e.g. <0.8V). These I/O pins are short-circuit protected against high voltages up to 32.0V and down to -16.0V.

 

 

Function

 

 

input or output bit

 

 

Each bit is independently software programmed as an input or output

 

Current Limiting

200mA to 1100mA

Internal current limiter (applies to bank of 8 bits) opens at > 200mA, and automatically closes otherwise

 

"0" Input Voltage

 

 

-10 to +0.65V 

 

 

 Applying -10 to +0.65V is read as logic 0 when I/O pin is configured as input

 

 

"0" Input Current

 

Amps = (4.5V - Vin) / 3300

External signal must sink internal 3.3K resistor to < 0.65V to input logic quot;0". 3.3KO pull-up resistor is internally attached to 5V via diode

"1" Input Voltage

+2.1 to +30V

Applying +2.1 to +30V is read as logic 1 when I/O pin is configured as input. If left unconnected this pin floats to 4.5V.

"1" Input Current

< 1.4mA

Vin < 4.5V: Amps = (4.5V - Vin) / 3300
Vin > 4.5V: Amps = (Vin - 3.3V) / 22000

"0" Output Voltage

< 0.65V @ 50mA, < 1.1V @ < 200mA

I/O pin configured as an output sinks current low to 0.3V...0.65V with 0 to 50mA load; or sinks low to 0.3V...1.1V with 50 to 200mA load

"1" Output Voltage

3.9V...4.5V

I/O pin floats to 3.9V...4.5V via internal 3.3K pull-up resistor connected to internal 5V via diode

"1" Output Current

See "1" Input Current

Outputting a 1 is the same as configuring the bit as an input; see "1" Input Current, above, for details

Common Features

 

 

 

Maximum Sample Rate

 

 

166Ks/sec/aggregate

 

 

Input at a maximum sample rate of 166K sample/sec for 1 channel. More channels involve slower rates, e.g. 83Ks/sec per channel for 2 channels, 41Ks/sec/ch for 4 channels, and 20Ks/sec/ch for 8 channels. Things that decrease High Speed I/O sample rate: longer computer to instruNet cable, i330 optical-isolator. Sample rate is set accurate to 50 ppm (e.g. user specifies 20000 s/sec yet system actually digitizes at 20001 s/sec). Minimum sample rate is 0.015 samples/sec/ch.

 

 

Maximum Update Rate

 

 

41Ks/sec for 1ch

 

 

Update 1 output channel at 41K sample/sec. More channels involve slower rates, e.g. 27K sample/sec per channel for 2 output channels.

 

 

TTL Compatible

 

 

Yes

 

 

Supports 0.8V for logic 0 and 2V for logic 1, which is typical for TTL

 

 

3.3V Cmos Compatible

 

 

Yes

 

 

Supports 1.1V (3.3V*.35) for logic 0 and 2.3V (3.3V*.7) for logic 1, which is typical for digital Cmos powered by 3.3V

 

 

5V Cmos Compatible

 

 

Yes

 

 

Supports 1.75V (5V*.35) for logic 0 and 3.5V (5V*.7) for logic 1, which is typical for digital Cmos powered by 5V

 

 

Drive Relay Directly

 

 

Yes

 

 

Wire one side of external relay coil to power supply (e.g. 5V, 12V), wire other side to I/O pin, and output logic 0 to turn on relay

 

 

 

 

 

Detect Switch Closure

 

 

Yes

 

 

Wire one side of external switch to gnd, wire other side to I/O pin, input logic 0 when switch is closed, and input logic 1 when switch is open

 

 

 

 

 

 

General

 

 

 

 

 

 

 

I/O Connector

 

 

HD44 male

 

 

High density 44 pin male connector

 

 

Wiring Box

 

 

Compatible

 

 

Easy to install wiring box: i510

 

 

Physical Dimensions

 

 

134.6mm x 130.3mm x 25.4mm
(5.3" x 5.13" x 1")

 

 

Standard instruNet i4xx card,

 

 

Operating Temp.

 

 

1 to 45°C

 

 

Operate in temperature between 1°C and 45°C, no condensation

 

 

Storage Temperature

 

 

-20 to 70°C

 

 

Store in ambient temperature between -20°C and +70°C

 

 

Relative Humidity

 

 

<= 90%

 

 

Operate in humidity less than 90%, no condensation

 

 

Hot Plug & Play

 

 

Yes

 

 

One can insert i4xx module with power on or off, without damage

 

Description

Plug-in Digital I/O card for the InstruNet-400 provides 12off Universal Digital I/O with 20mA Sink plus 16 off Digital I/O channels with 200mA Sink capability.

Features

Specifications

Digital I/O-20mA Sink
Description

 

12 Bidirectional Digital I/O

 

 

The 20mA sink digital I/O port consists of 12 individual TTL-compatible lines (Ch, #1...#8), each of which can be configured as: digital input bit, digital output bit, control output, clock output. When configured as an input, a channel can be used to sense a digital high (2.1 to 30 Volts) or digital low (-10V to .65Volts). When configured as an output, a channel can be set high (e.g. >2V) or low (e.g. <0.8V). These I/O pins are short-circuit protected against high voltages up to 32.0V and down to -16.0V.

 

 

Function

 

 

Multiple Options

 

 

Software programmed to one of: digital input bit, digital output bit, control output, clock output. Clock output options are: 24MHz, 12MHz , 6MHz, 1.5MHz, 1MHz, 375KHz, 100KHz, 93.750008KHz, 23.437502KHz, 10KHz, 5.9KHz, 1.5KHz, 1KHz, 366Hz, 100Hz, 91.552734Hz, 22.888184Hz, 10Hz, 5.7Hz, 1.4Hz, 1Hz, 0.358Hz, 0.0894Hz. Control output options are: pulse low when rd/wr from Dio Ch9..24 port (Cs2), pulse low when read from Dio Ch9..24 port (Cs3), pulse low when rd/wr to Uio 25..28 port, pulse low when read from Uio 25..28 port, pulse low when in software reset or power is off.

 

 

Function

 

 

input or output bit

 

 

Each bit is independently software programmed as an input or output

 

 

"0" Input Voltage

 

 

-10 to +0.65V 

 

 

 Applying -10 to +0.65V is read as logic 0 when I/O pin is configured as input

 

 

"0" Input Current

 

 

Amps = (4.5V - Vin) / 3900

 

 

External signal must sink internal 3.9K resistor to < 0.65V to input logic quot;0". 3.9KO pull-up resistor is internally attached to 5V via diode

 

"1" Input Voltage

+2.1 to +30V

Applying +2.1 to +30V is read as logic 1 when I/O pin is configured as input. If left unconnected this pin floats to 4.5V.

"1" Input Current

< 1.4mA

Vin < 4.5V: Amps = (4.5V - Vin) / 3900
Vin > 4.5V: Amps = (Vin - 3.3V) / 22000

"0" Output Voltage

< 0.8V @ <5mA, < 2V @ < 20mA

I/O pin configured as an output sinks current low to 0.3V...0.8V with 0 to 5mA load; or sinks low to 0.3V...2V with 5 to 20mA load

"1" Output Voltage

3.9V...4.5V

I/O pin floats to 3.9V...4.5V via internal 3.9K pull-up resistor connected to internal 5V via diode

"1" Output Current

See "1" Input Current

Outputting a 1 is the same as configuring the bit as an input; see "1" Input Current, above, for details

 

 

 

 

Digital I/O-200mA Sink
Description

 

 

16 Bidirectional Digital I/O

 

 

The 200mA sink digital I/O port consists of 16 individual TTL-compatible lines (Ch#9...#24), each of which can be configured as: input or output bit. When configured as an input, a channel can be used to sense a digital high (2.1 to 30 Volts) or digital low (-10V to .65Volts). When configured as an output, a channel can be set high (e.g. >2V) or low (e.g. <0.8V). These I/O pins are short-circuit protected against high voltages up to 32.0V and down to -16.0V.

 

 

Function

 

 

input or output bit

 

 

Each bit is independently software programmed as an input or output

 

Current Limiting

200mA to 1100mA

Internal current limiter (applies to bank of 8 bits) opens at > 200mA, and automatically closes otherwise

 

"0" Input Voltage

 

 

-10 to +0.65V 

 

 

 Applying -10 to +0.65V is read as logic 0 when I/O pin is configured as input

 

 

"0" Input Current

 

Amps = (4.5V - Vin) / 3300

External signal must sink internal 3.3K resistor to < 0.65V to input logic quot;0". 3.3KO pull-up resistor is internally attached to 5V via diode

"1" Input Voltage

+2.1 to +30V

Applying +2.1 to +30V is read as logic 1 when I/O pin is configured as input. If left unconnected this pin floats to 4.5V.

"1" Input Current

< 1.4mA

Vin < 4.5V: Amps = (4.5V - Vin) / 3300
Vin > 4.5V: Amps = (Vin - 3.3V) / 22000

"0" Output Voltage

< 0.65V @ 50mA, < 1.1V @ < 200mA

I/O pin configured as an output sinks current low to 0.3V...0.65V with 0 to 50mA load; or sinks low to 0.3V...1.1V with 50 to 200mA load

"1" Output Voltage

3.9V...4.5V

I/O pin floats to 3.9V...4.5V via internal 3.3K pull-up resistor connected to internal 5V via diode

"1" Output Current

See "1" Input Current

Outputting a 1 is the same as configuring the bit as an input; see "1" Input Current, above, for details

Common Features

 

 

 

Maximum Sample Rate

 

 

166Ks/sec/aggregate

 

 

Input at a maximum sample rate of 166K sample/sec for 1 channel. More channels involve slower rates, e.g. 83Ks/sec per channel for 2 channels, 41Ks/sec/ch for 4 channels, and 20Ks/sec/ch for 8 channels. Things that decrease High Speed I/O sample rate: longer computer to instruNet cable, i330 optical-isolator. Sample rate is set accurate to 50 ppm (e.g. user specifies 20000 s/sec yet system actually digitizes at 20001 s/sec). Minimum sample rate is 0.015 samples/sec/ch.

 

 

Maximum Update Rate

 

 

41Ks/sec for 1ch

 

 

Update 1 output channel at 41K sample/sec. More channels involve slower rates, e.g. 27K sample/sec per channel for 2 output channels.

 

 

TTL Compatible

 

 

Yes

 

 

Supports 0.8V for logic 0 and 2V for logic 1, which is typical for TTL

 

 

3.3V Cmos Compatible

 

 

Yes

 

 

Supports 1.1V (3.3V*.35) for logic 0 and 2.3V (3.3V*.7) for logic 1, which is typical for digital Cmos powered by 3.3V

 

 

5V Cmos Compatible

 

 

Yes

 

 

Supports 1.75V (5V*.35) for logic 0 and 3.5V (5V*.7) for logic 1, which is typical for digital Cmos powered by 5V

 

 

Drive Relay Directly

 

 

Yes

 

 

Wire one side of external relay coil to power supply (e.g. 5V, 12V), wire other side to I/O pin, and output logic 0 to turn on relay

 

 

 

 

 

Detect Switch Closure

 

 

Yes

 

 

Wire one side of external switch to gnd, wire other side to I/O pin, input logic 0 when switch is closed, and input logic 1 when switch is open

 

 

 

 

 

 

General

 

 

 

 

 

 

 

I/O Connector

 

 

HD44 male

 

 

High density 44 pin male connector

 

 

Wiring Box

 

 

Compatible

 

 

Easy to install wiring box: i510

 

 

Physical Dimensions

 

 

134.6mm x 130.3mm x 25.4mm
(5.3" x 5.13" x 1")

 

 

Standard instruNet i4xx card,

 

 

Operating Temp.

 

 

1 to 45°C

 

 

Operate in temperature between 1°C and 45°C, no condensation

 

 

Storage Temperature

 

 

-20 to 70°C

 

 

Store in ambient temperature between -20°C and +70°C

 

 

Relative Humidity

 

 

<= 90%

 

 

Operate in humidity less than 90%, no condensation

 

 

Hot Plug & Play

 

 

Yes

 

 

One can insert i4xx module with power on or off, without damage

 

Technical

  InstruNet 400 Brochure

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