Siemens LME7 Controls
(8 products)
What Does The LME7 Controller Do?
The LME7 burner control is ideally suited for use in industrial thermal process applications. The LME7 is extremely flexible and includes the following features:
- Accepts standard UV, self-check UV, or self-check IR scanners and/or flame rods
- Integral LED display
- Programmable purge times and safety times
- Programmable actuator positions for purge, ignition, and low fire
- Adjustable time overlap of spark ignition and pilot valve
- Adjustable time overlap of the pilot and main gas valves
- Proof-of-closure (POC) switch monitoring
- Modbus RTU or BACnet MS/TP communication
- Optional gas valve proving function
- Password-protected access to OEM parameters
- Integrated actuator control
- Integrated PWM blower control
Base Unit
You will require one of the LME7 base units:
LME71.0001A1 |
Flame safeguard, without actuator control, without self-check scanner capability, 110V |
LME73.0001A1
|
Flame safeguard, with actuator control, without self-check scanner capability, 110V |
LME75.0001A1
|
Flame safeguard, with actuator control, with self-check scanner capability, 110V |
Program Module
Choose one of the following PME7 program modules. The program module contains the program sequence used to operate the burner.
Model |
Base Unit |
Actuator Control Can Be Disabled |
Control PWM Blower |
Flame Rod |
Non Self-Check UV Scanner |
Self Checking UV or IR Scanner |
Valve Proving |
Purge |
Ind. Ignition Position |
Analog Input for Fire Rate |
PME71.111A1 |
LME71.000A1 |
|
|
✅
|
✅
|
|
|
✅
|
|
|
PME71.112A1 |
LME71.000A1
|
|
|
✅
|
✅
|
|
|
|
|
|
PME71.901A1 |
LME71.000A1
|
|
|
✅
|
✅
|
|
✅
|
✅
|
|
✅
|
PME73.811A1 |
LME73.000A1
|
✅ |
|
✅
|
✅
|
|
✅
|
✅
|
|
✅
|
PME73.812A1 |
LME73.000A1
|
✅
|
|
✅
|
✅
|
|
|
✅
|
✅
|
✅
|
PME73.840A1 |
LME73.000A1
|
✅
|
✅
|
✅
|
✅
|
|
✅
|
✅
|
|
|
PME75.811A1 |
LME75.000A1
|
✅
|
✅
|
✅
|
|
✅
|
✅
|
✅
|
|
✅
|
PME75.812A1 |
LME75.000A1
|
✅
|
✅
|
✅
|
|
✅
|
|
✅
|
✅
|
✅
|
Plug Set
The terminal plug set for the LME7 is sold separately. Each LME7 needs one plug set.
AGG3.710 |
Plug set containing all terminals for an LME7 system |
Remote Display (Optional)
Each LME7 can be equipped with a remote display that provides additional status information not shown by the integral LED display on the LME7. Either the remote display or the ACS410 software are required to change parameter settings on the LME7.
ALZ23.00A9 |
Backlit remote display |
Remote Display Cable (Optional)
TDCCOMBO |
Pre-made 7-foot cable and adapter for connecting the AZL23 display to the LME7 base unit |
Interface Modules and Accessories
A separate interface module is required for Modbus or BACnet MS/TP communication with the LME7.
OCI417.10 |
Modbus and BACnet MS/TP interface module |
TDC207 |
7-foot cable to connect OCI417.10 to LME7 base unit |
The Siemens LME7 is designed to be used with SQM4 and SQM5 actuators. It can be used with QRA4, QRA75 and QRI2 Flame Scanners.
If you would like further assistance in designing your LME7 based system, please contact us and we will be more than happy to help.