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AT1032S Specifications


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Key Features at a Glanceā€‹

Hardware Capabilitiesā€‹

  • 32 Programmable I/Os (Ā±25V input, 0-24V output)
  • 8 Dry Contact Relays (up to 60V, 2A)
  • Programmable Power Supply (0-13V, 2A)
  • 2 USB 3.0 Ports with power cycling and current measurement
  • 3 Ethernet Ports (100BASE-T)
  • Communication Interfaces: CAN, RS232, RS485, I2C, SPI, UART
  • Built-in HMI: LCD display, rotary encoder, speaker

Software & Controlā€‹

  • Python, NodeJS and C APIs for test automation
  • Stand-alone mode - runs test sequences without PC connection
  • Remote mode - controlled from your computer
  • Synchronization via SYNC IN/OUT for multi-device setups
  • Current measurement on power supply, USB ports, and relay number 4
  • Cross-platform support: Windows, Linux, MacOS

Power Supplyā€‹

ParameterValue
Power supply voltage25V DC Ā± 0.5V
Power supply current3A max
Connector typeBarrel jack (5.5/2.1mm)

Operating Conditionsā€‹

ParameterConditions
Temperature0Ā°C to 50Ā°C
Relative humidity< 85% non-condensing
Altitude< 1000 m

General Purpose I/O Specificationsā€‹

Digital I/Oā€‹

  • Number of I/Os: 32 programmable channels
  • Input voltage range: -25V to +25V
  • Output voltage range: 0V to +24V
  • Configurable thresholds: VIH and VIL programmable per channel
  • Output levels: VOH and VOL programmable per channel
  • Input impedance: 1 MĪ© typical
  • Output current: 25 mA max per channel

Analog Inputā€‹

  • Resolution: 12-bit ADC
  • Input voltage range: -25V to +25V
  • Accuracy: Ā±25 mV typical

Supported Protocols on Select I/Osā€‹

  • I2C: Master modes, up to 400 kHz (slave mode currently not supported)
  • SPI: Master mode, up to 10 MHz (slave mode currently not supported)
  • UART: Baud rates from 300 to 1 Mbps

Relay Specificationsā€‹

ParameterValue
Number of relays8 dry contact relays
Maximum voltage60V DC/AC
Maximum current2A per contact
On-resistance< 0.2 Ī© typical
Relay lifetimeUnlimited (solid state relay)
Special feature (Relay 4)Bidirectional high-precision current measurement (1 uA)

Programmable Power Supplyā€‹

ParameterValue
Output voltage range0 to 13V, programmable
Output current2A max
Voltage accuracyĀ±100 mV
Current measurement range0 to 2A
Current measurement resolution1.5 mA
Current measurement accuracyĀ±3 mA typical
Over-current protectionYes, fixed 2A limit

USB Portsā€‹

ParameterValue
Number of USB ports2 x USB 3.0 Type-A
Power per port5V, up to 1A
Power controlIndividual on/off control per port
Current measurement resolution3 mA per port
Current measurement range0 to 1A per port

Communication Interfacesā€‹

Ethernetā€‹

ParameterValue
Interface type100BASE-T
ConnectorRJ45
Protocols supportedTCP/IP, UDP

CAN Busā€‹

ParameterValue
Number of channels1
CAN standardCAN 2.0A/B
Bit rates10 kbps to 1 Mbps
TerminationSoftware-configurable 120Ī©

RS232ā€‹

ParameterValue
Number of ports2
Connector typeDB9 female
Baud rates300 bps to 1 Mbps
Voltage levelsĀ±12V typical

RS485ā€‹

ParameterValue
Number of ports2
Connector typeTerminal block
Baud rates300 bps to 1 Mbps
TerminationSoftware-configurable 120Ī©
Multi-drop supportUp to 32 nodes

Current Measurement Specificationsā€‹

Measurement PointTypeResolutionRangeAccuracy
Power Supply outputUnidirectional3 mA0 to 2AĀ±5 mA typical
USB Port 1Unidirectional3 mA0 to 1AĀ±5 mA typical
USB Port 2Unidirectional3 mA0 to 1AĀ±5 mA typical
Relay 4 (special)Bidirectional1 ĀµAĀ±2AĀ±1 mA typical

Synchronizationā€‹

ParameterValue
SYNC INTTL compatible input for triggering
SYNC OUTTTL compatible output for daisy-chaining
Synchronization latency< 0.1 Āµs between devices

Human Machine Interface (HMI)ā€‹

Displayā€‹

ParameterValue
TypeColor OLED
Resolution160 x 80 pixels
Size0.96 inches diagonal

Input Controlsā€‹

ParameterValue
TypeRotary encoder with push button
FunctionsConfigurable from software

Audio Outputā€‹

ParameterValue
TypeSpeaker
FunctionsTest pass/fail indication, alerts
VolumeSoftware-configurable

Mechanical Specificationsā€‹

ParameterValue
EnclosureBlack anodized aluminum
Dimensions (WxDxH)250 x 180 x 60 mm (preliminary)
Weight1.2 kg (preliminary)
I/O ConnectorsSpring terminal blocks (Phoenix style)
Relay ConnectorsSpring terminal blocks
MountingDesktop or rack-mount (optional)

What's in the Boxā€‹

  • AT1032S Test Sequencer unit
  • screw-less terminal connectors (spring clamp type)
  • 24V DC power adapter
  • USB cable (Type-A to Type-B)
  • Ethernet cable

Optional Accessories & developmentā€‹

  • Rack-mount version
  • Additional spring terminal connectors
  • Test probes and cables