SimStack Input Output Products -

Ethernet connectivity
Comprehensive integration with most Simulator Software
Stackable DIN Mount design for scalability and flexibility
Up to 128 independent digital inputs per stack ¹
Up to 16 analogue inputs per stack ¹
Up to 120 independent digital outputs per stack ¹
All Outputs provide 4096 steps of Pulse Width Modulation (PWM) control
Support for LEDs or incandescent bulbs
Output voltages between 0 and 32V DC and up to 3A per channel
Outputs can be configured as common cathode or common anode (switched ground or switched supply)
Onboard microprocessor with software updates over Ethernet
Configuration software is Java based allowing multi-platform support

¹ Total available Inputs and Outputs per Stack may vary

Foundation Board – The starting point for all SimStacks
Input Expansion Board – Provides an additional 32 digital inputs
Output Expansion Board – Provides an additional 16 outputs
LED Expansion Board – Provides control for up to 32 LEDs
ARINC 429 Expansion Board – Supports up to 4 independent ARINC 429 Tx and Rx busses
Synchro Expansion Board – Enable support for Synchro and Resolvers position indicators
Motor Driver Expansion Board – Provides control of up to 8 DC motors
7 Segment Expansion Board – Provides support for up to 32 7 segment characters
Distribution Expansion Board – A flexible board providing simple wiring aggregation
Power Monitoring Expansion Board – Supports power monitoring in a Simulator

Item	Supported	Notes
Momentary Switch	Yes	Uses one input pin
Locking Position Switch	Yes	Uses one input pin
Multiple Position Switch	Yes	Uses one input for each position
Input Arrays	Yes	One input per breaker, max 16 contiguous in array, max 8 arrays per input board. (128 total).
Rotary Encoder	Yes	Connects to 2 consecutive input pins
Analog Inputs	Yes	Up to 8 analogue inputs per SimStack Foundation Board Up to 16 analog inputs using an CD74HC4067 expansion chip connected to the SimStack Foundation Board
Analog Inputs - 16 bit	Yes	Two per stack using a MAX1416 and a SimStack Custom Expansion Board
LEDs - common cathode	Yes	Up to 4096 step PWM (Max 3A per channel and 30A per card)
LEDs - common anode	Yes	Up to 4096 step PWM (Max 3A per channel and 30A per card)
Incandescent Lamps - switched earth	Yes	Up to 4096 step PWM (Max 3A per channel and 30A per card)
Incandescent Lamps - switched supply	Yes	Up to 4096 step PWM (Max 3A per channel and 30A per card)
16 Character Display	Yes	Expansion display connects to SimStack Foundation Board
Servo Motor	Yes	Connects to SimStack Foundation Board
Stepper Motor	Yes	Connects to SimStack Motor Driver Board
DC Motor	Yes	Connects to SimStack Motor Driver Board
Relays	Yes	Connect relay to any output pin
7 Segment Displays	Yes	MAX7221 or 7219 8 digit expansion board connects to SimStack Foundation Board
Temperature Sensor	Yes	Dallas one wire connects to SimStack Foundation Board