Specifications:

• General: 82C55 PIO compatible I/O chip
  Selectable I/O: 300 308 310 318 320 328 330 338 340
  348 350 358 360 368 370 378
  Power requirements: +5V DC, 50mA
• Inputs: 16 opto-isolated inputs (groups of two)
  Isolation: up to 1000Vrms
  Voltage range, OFF: < ±1V
  Voltage range, ON: > ±10V
  Current limit resistor: 3.9 kOhm, 0.25W
  Input delay, OFF to ON: < 25µs
  Input delay, ON to OFF: < 100µs
  Interrupts: IRQ 5,9,10,11,15 selectable on channel 0 and 1
  Connector: 26-pin ribbon cable connector
• Outputs: 8 opto-isolated outputs (one common GND)
  Isolation: up to 1000Vrms
  Voltage, load: 10-50V DC
  Max current load (NPN): 1.0A per channel
  Max current load (PNP): 0.75A per channel
  Max load per channel: 30VA
  Output on-resistance: Max 150mOhm
  Connector: 16-pin ribbon cable connector
• Physical/Environment:
  Dimensions: 96x90mm
  Temperature range, operating: -20°C to +70°C
  Temperature range, storage: -25°C to +85°C
  Humidity: 0 to 90% RH, non-condensing