| SIEBE / Robertshaw / Invensys : DMS DDC controllers |
I've accumulated a number of Robertshaw, Siebe and Invensys DDC - controllers. They've all been removed from working systems; most
of them by me. Due to building remodel or upgrade. I'm a DDC controls technician that worked with DMS product line since its
introduction. I continue to work in the DDC field but no longer represent the product line. Not to mention they're obsolete.
There's quite a number of these systems still out there. The DMS system is a quality product that still provides precision HVAC control. If
you've had a controller failure or need to expand your system I may have a used controller to fit your needs. If you don't see what need
listed below; send me an e-mail. I may have it somewhere in my collection.
Please e-mail me to check stock before ordering.
All controllers are USED - "No Warranty" I will accept returns for 20 days after shipping for exchange or refund less shipping cost.
Shipping & Handling cost shown are US domestic. Contact us for other.
of them by me. Due to building remodel or upgrade. I'm a DDC controls technician that worked with DMS product line since its
introduction. I continue to work in the DDC field but no longer represent the product line. Not to mention they're obsolete.
There's quite a number of these systems still out there. The DMS system is a quality product that still provides precision HVAC control. If
you've had a controller failure or need to expand your system I may have a used controller to fit your needs. If you don't see what need
listed below; send me an e-mail. I may have it somewhere in my collection.
Please e-mail me to check stock before ordering.
All controllers are USED - "No Warranty" I will accept returns for 20 days after shipping for exchange or refund less shipping cost.
Shipping & Handling cost shown are US domestic. Contact us for other.
SIEBE / Robertshaw SLV-GPS DDC slave controller Level-9.0
This controller was removed from an operating HVAC system and is in good
working order.
All wiring connector plugs are in place.
It must be used with Robertshaw, SIEBE or Invensys: DMS-35, DMS-350, DMS-
350a or DMS-3500 systems; Level-9 or higher.
Cannot be used as stand-alone controller.
Controller Specifications:
· 120 vac 50 va 60hz
· 10 AI – inputs
· 2 DI - inputs
· 8 DO – outputs: form-c w/ override switches
This controller was removed from an operating HVAC system and is in good
working order.
All wiring connector plugs are in place.
It must be used with Robertshaw, SIEBE or Invensys: DMS-35, DMS-350, DMS-
350a or DMS-3500 systems; Level-9 or higher.
Cannot be used as stand-alone controller.
Controller Specifications:
· 120 vac 50 va 60hz
· 10 AI – inputs
· 2 DI - inputs
· 8 DO – outputs: form-c w/ override switches
SLV-GPS
$ 55.00
S & H $ 18.00
$ 55.00
S & H $ 18.00
3 - In Stock
SIEBE / Robertshaw MSC-P2000 DDC controller Level-10.0
These controllers were removed from an operating HVAC system and are in good working
order.
1-unit in stock.
Can be used as stand-alone controller when configured and programmed at the MicroSmart
level. Requires DMS operator interface software ver-10 or higher and MSC-LIM-interface cable
tool. * Not included.
This controller supports two types of configuration points:
Controller Specifications:
These controllers were removed from an operating HVAC system and are in good working
order.
1-unit in stock.
Can be used as stand-alone controller when configured and programmed at the MicroSmart
level. Requires DMS operator interface software ver-10 or higher and MSC-LIM-interface cable
tool. * Not included.
This controller supports two types of configuration points:
- DMS Points
- MicroSmart Points
Controller Specifications:
- 24 vac 28 va 50/60hz
- 8 AI – inputs
- 6 DO – outputs: form-A
- 3 - Analog Outputs
MSC-P2000
$ 195.00
S & H $ 15.00
$ 195.00
S & H $ 15.00
1 - In Stock
SIEBE / Robertshaw MPC-8AI Microplex expansion module
This controller was removed from an operating HVAC system and is in good working order.
1 - In stock with all wiring connector plugs are in place.
1 - In stock with wiring connector plugs missing.
Expansion plug-in module for MSC-MPC controller
This controller was removed from an operating HVAC system and is in good working order.
1 - In stock with all wiring connector plugs are in place.
1 - In stock with wiring connector plugs missing.
Expansion plug-in module for MSC-MPC controller
- 8-Analog Inputs
MPC-8AI
$ 75.00
S & H $ 12.00
$ 75.00
S & H $ 12.00
2 - In Stock
SIEBE / Robertshaw MPC-4CO Microplex expansion module
This controller was removed from an operating HVAC system and is in good working order.
1 - In stock with all wiring connector plugs are in place.
Expansion plug-in module for MSC-MPC controller
This controller was removed from an operating HVAC system and is in good working order.
1 - In stock with all wiring connector plugs are in place.
Expansion plug-in module for MSC-MPC controller
- 4-Contact Outputs
MPC-4CO
$ 75.00
S & H $ 12.00
$ 75.00
S & H $ 12.00
1 - In Stock
SIEBE / Robertshaw MSC-UC-AC Analog Output Card
This Analog output card is for use with MSC-UC or DCM-UC MicroSmart controllers
This Analog output card is for use with MSC-UC or DCM-UC MicroSmart controllers
- 1-Analog Output 4-20 ma only
- Used
MSC-UC-AC
$ 95.00
S & H $ 10.00
$ 95.00
S & H $ 10.00
1 - In Stock
| C & O Engineering | PO Box 24702 | San Jose | CA | 95154 |
| Dean's DMS Page C & O Engineering |
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Reduced Prices ! - All Items are marked down !!!
