Product Catalog   (435) 750-5999
X-22s Eight Analog Input Expansion Module

The X-22s adds eight configurable analog inputs to the X-400 controller.


Power Requirements

  • Voltage: 9-28VDC (supplied via the X-400 controller, 24V recommended)
  • Max Current:
Power Supply Current (voltage mode) Current (current mode)
9 VDC 42 mA 83 mA
12 VDC 32 mA 62 mA
24 VDC 17 mA 33 mA

Analog Inputs

  • Number of Inputs: 8
  • Type: Single-ended, differential, 4-20mA (0-20mA), or a combination
  • Input Range: ±1.28V, ±2.56V, ±5.12V, ±10.24V, 4-20mA
    **Note that inputs have high impedance so input range can easily be adjusted using external resistors. Example: 0 to 48 Volts
  • Resolution: 16-bit, SAR

Reference Output

  • Voltage: 5.00V
  • Accuracy: 0.04%
  • Temperature Coefficient: 3ppm/°C Max
  • Current: 25mA max*

*Maximum current from the reference may be increased if the environmental temperature is decreased. See users manual for more information.


  • Inputs: 14-Position, 3.81mm terminal spacing, Removable. For 16-28 AWG wire.
  • Expansion Connector: Ribbon cable, 10-conductor, polarized, 2x5-position, 0.100" pitch Provides power and communications for expansion modules (Communications: RS-485)

LED Indicators

  • Number of LEDs: 1
    • Power on


  • Size:
    • 1.41in (35.7mm) wide
    • 3.88in (98.5mm) tall
    • 3.1in (78mm) deep (not including connector)
  • Weight: 5 oz. (142 g)
  • Enclosure Material: Lexan 940 Polycarbonate Plastic
  • Enclosure Flame Rating: UL94 V0


  • Operating Temperature*: -40°C to 50°C (-40°F to 122°F)
  • Storage Temperature: -40°C to 85°C (-40°F to 185°F)
  • Humidity: 5-95%, non-condensing
  • Indoor use or NEMA-4 protected location

*Max operating temperature may be increased at the expense of current through the 5V reference. See the X-22s users manual for more details.

Electromagnetic Compliance

  • IEC CISPR 22, CISPR 24
  • FCC 47CFR15 (Class B)
  • EN55024 ITE Immunity (2010)
  • EN55022 Emissions (2010)

Product Safety Compliance

  • IEC 61010-1
CE listed RoHS compliant Made in the USA

More Information:


Where to Buy

Click "Buy Online" to view part numbers and pricing. X-22s is available in the USA and internationally, and can be purchased either from us or an Authorized Distributor.