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3 year warranty

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Red Lion Graphite Host Expansion Module with important functions such as being a dedicated Single PID unit, Relay, and Heater Current Monitor. This unit has optional DC Analog Outputs.



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  • Part Number: GMP1RM00
  • Manufacturer: Red Lion
  • Series: Graphite HMI Expansion Modules

GMP1RM00 Technical Specifications

Altitude Rating Less that 6,600 ft.
Connections Proprietary USB and 2 Mounting Screws
Dimensions (in) H4.65 x W1.25 x D2.97
Manufacturer Red Lion
Operating Temperature -40 to 158 °F
Output Resolution Voltage 500 µV | Current 1 µA
Software Crimson 3.0 or later
Storage Temperature -40 to 185 °F

Product Description

The Red Lion GMP1RM00 module is a Full PID Control module. This module only has a single PID loop and three input types. The input types for this module are relays. This module is a GMP1 module which indicates that it does have the possibility to use a DC analog output. If the DC analog output has been chosen to be used with this module it will operate on ten volts or twenty milliamperes. The output will be used for re-transmission or control purposes. 

This module is equipped with a heater current monitor analog output option. The heater current monitor is used to indicate the possibility of heater circuit failure or heater degradation. The input will connect to a transformer that has an output of one hundred milliamperes of alternating current to guarantee the proper heater current is going to be present when the control output is on and that little to no current will be present when the output is off. 

Another key feature of the GMP1RM00 module is that it has the ability to perform practically any combination of linear control or time-proportional controls. The two controls will be used for heat/cool, cool, or heat applications. This module can be used with a variety of different discrete outputs, these outputs include open drain MOSFETs and relays. 

For information regarding the availability of the GMP1RM00 module feel free to contact AX Control’s sales department to receive more information regarding shipping times as well as the price of the model. The sales department can be reached by email at or by phone at (919) 372-8413. 

Reviews For GMP1RM00

Internal Review

The GMP1RM00's durable construction makes it a reliable choice for industrial settings. However, the Expansion Module GMP1RM00 will likely need to be repaired if dropped. - AX Control Inc. Technicians

Repair Services For GMP1RM00

Type Lead Time Price Action
Repair Service 1-2 weeks $739

Our highly skilled technicians can repair your GMP1RM00. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
Learn More

GMP1RM00 Manuals, White Papers, Data Sheets, and Troubleshooting