Specifications
Control Valves - SMARTLINK
®
MRV
www.maxoncorp.com
combustion systems for industry
Maxon reserves the right to alter specifications and data without prior notice.
© 2014 Copyright Maxon Corporation. All rights reserved.
10-30.7-35
E-i -3/14
50120624-001/
Model Number Description
Control Interface
The model number shown on the control interface nameplate can accurately identify every MAXON SMARTLINK
®
MRV Control
Interface. The example below shows a typical SMARTLINK
®
MRV Control Interface model number, along with the available
choices for each item represented in the model number. The first four characters determine the Control Interface's configured item
number. The next 11 characters in the model number identify the assembly options.
Configured
Item #
Assembly Options
Series
Software
Version
Language
Enclosure
User Display
Interface
Panel/Plate
Power
Supply
Network
Interface
Relay Input
Interface
Relay Output
Interface
Rail
Assemblies
Valve Count
SR CI 1EA2-1A1-1B11 2
Series
SR CI - SMARTLINK
®
MRV Control Interface
Software Version [3]
1E - Standard software
Language
A - English
X - Special
Enclosure
0 - None
1 - 24x20x8, NEMA 4/4X, Window
2 - 24x20x8, NEMA 4/4X, SS304 (1.4301),
Window
3 - 24x20x8, NEMA 4/4X, SS316, Window
4 - 20x16x8, NEMA 4/4X, Window
5 - 20x16x8, NEMA 4/4X, SS304 (1.4301),
Window
6 - 20x16x8, NEMA 4/4X, SS316, Window
7 - 20x16x8, NEMA 4/4X, No Window
8 - 20x16x8, NEMA 4/4X, SS304 (1.4301), No
Window
9 - 20x16x8, NEMA 4/4X, SS316, No Window
X - Special
User Display [1]
0 - None
1 - Mounted Inside Enclosure
2 - Mounted Outside Enclosure
3 - Mounted Outside Enclosure w/dust
cover
Interface Panel/Plate
0 - None
A - 24x20 Plate, prewired
B - 24x20 316SS Plate, prewired
C - 20x16 Plate, prewired
D - 20x16 316SS Plate, prewired
X - Special
Power Supply
0 - None
1 - 24VDC
X - Special
* - Included w/Interface Panel
Network Interface
0 - None
1 - Yes
* - Included w/Interface Panel
Relay Input Interface [2]
0 - None
A - 24 VDC
B - 120 VAC
C - 230 VAC
Relay Output Interface
0 - None
1 - Yes
* - Included w/Interface Panel
Rail Assemblies
0 - None
1 - Control Rail Assembly
2 - Control Rail and Terminal Block
Assembly
* - Both included w/Interface Panel
Valve Count
2 - Two Valve System
3 - Three Valve System
4 - Four Valve System
[1] Outside enclosure can only be chosen for a non-window enclosure
[2] One option must be chosen when an Interface Panel/Plate is specified
[3] The latest version is the default.