MACH-ProPoint™ Input/Output
I/O Expansion Module

Add modular inputs and outputs to any MACHPro, MACH-ProWeb or MACH-Pro2 series controller with this flexible, general purpose input/output expansion module.

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Features

Superior Design
  • Status LED per I/O, glows proportional to voltage level
  • Robust, 45º screw terminal
  • Reversible door flips to conveniently show points list

12 Inputs
  • Universal ranges

8 Outputs
  • Outputs 1-4 are wired to unpopulated sockets
  • Outputs 5-8 are universal (no sockets)
  • Output modules are sold separately
Mounting
  • The MACH-ProPoint Input/Output conveniently mounts in the same enclosure as the host controller, or may be mounted at a distance in a separate enclosure in the same space

Certifications

Warranty
  • 5 years
RoHS 2 Certified

Tech Specs

Supply Voltages
  • 24 VAC ±10% 75 VA max. 50/60 Hz
  • 24 VDC ±10% 23 W max

Communications
  • Dedicated EIA-485 I/O-Net port for communications to host controller
  • Baud fixed at 76.8 kbps

Universal Inputs
  • 12 universal inputs
  • 12-bit A/D converter
  • Analog: 0-10 VDC, 4-20 mA, thermistor
  • Binary: dry contact
  • Impedance:
    1 M Ω for 0-10 VDC range
    250 Ω for 4-20 mA range
    20 kΩ pull-up for thermistor/dry contact range
  • Pulse counting up to 150 Hz (supports flow meters)
  • 24 VAC over-voltage protection

Output Sockets
  • Outputs 1-4 ship with empty sockets that accommodate any mix of output modules (sold separately)
  • LED indicator (glows proportionally)
Universal Outputs
  • Outputs 5-8 are universal
  • Analog: 0-12 VDC
  • Binary: 0/12 VDC
  • Output power: 75 mA @ 12 VDC
  • 24 VAC over voltage and short protection
  • LED indicator (glows proportionally)
Peripheral Power
  • Onboard variable 15-24 VDC power supply providing up to 200 mA of DC power to peripheral devices (if powered with 24 VDC, the maximum voltage output is 22 VDC)

Wiring Terminals
  • 12 to 22AWG (3.31 mm2 to 0.33 mm2)
  • Stranded or solid core
  • Copper conductors only

Dimensions
  • 17.9 cm L x 13.7 cm W x 3.9 cm H
    (7" L x 5 3/8" W x 1 1/2" H)

Mounting
  • #8 clearance holes on 15.6 cm L x 11.0 cm W (6 1/8" L x 4 5/16" W)
  • Screw depth 25 mm (1")

Weight
  • 0.46 kg (1 lb.)

Ambient Limits
  • Operating: -20 ºC to 55 ºC
    (-4 ºF to 131 ºF)
  • Shipping: -40 ºC to 60 ºC
    (-40 ºF to 140 ºF)
  • Humidity: 10% to 90%
    RH non-condensing

Application Diagram

Up to 3 expansion modules can be daisy-chained to the IO-Net port of a MACH-Pro2 controller in any combination


Up to 7 expansion modules can be daisy-chained to the IO-Net port of a MACH-ProSys or MACH-ProWebSys controller in any combination


Up to 8 expanion modules can be daisy-chained to the AUX-Net port of a MACH-ProCom or MACH-ProWebCom controller in any combination


Modules

Universal Output Module

The Universal Output Module (UM) provides a standard Reliable Controls 0-12 VDC 75 mA output. Built-in overload and short-circuit protection. Modulating or digital range configured using RC-Studio® 2.0. Sold in packages of ten.

Relay Output Module

The Relay Module (RM) is a Single Form C SPDT dry contact, 24 VAC/DC, 0.5 A. A jumper is provided to select normally open or normally closed operation. Ideal for switching low current and/or DC loads. Sold in packages of 10.

TRIAC Output Module

The TRIAC Output Module (TM) is a single normally open contact for 24 VAC loads only, 0.5 A. Ideal for switching 24 VAC control circuit loads found in packaged HVAC systems, and 24 VAC two-position or floating point actuators. Sold in packages of 10.