Control valves
Positioners and controllers
F
Dimensions (approximate) in mm
A
B
C
D
E
F
G
145
113
105
40
109
30
172
Programmable functions
B
E
Autostroke
Valve type
% travel
Control action
Split range
Deadband
Reset
Input signal
Automatic commissioning routine
2-port or 3-port
Selectable 0 - 100% or 100% - 0%
depending on valve/actuator configuration
Direct or reverse action (4 - 20 or 20 - 4 mA)
OFF range 4-20 mA
Low range 4-13 mA
High range 11-20 mA
0.5%
1.5%
3.0%
5.0%
Resets all programmed values
Visualisation of input mA signal
Centre bolt for
yoke mounted
actuators
G
C
A
D
'U' bolts for pillar
mounted actuators
Available spares
Pressure gauge only
Pressure gauge
Available ranges:
0 to 2 bar, 0 to 4 bar or 0 to 7 bar
Filter plug kit
Plug plus 3 off filters and 'O' rings
Safety information, installation and maintenance
Full details are contained in the SP400 electropneumatic smart positioner Installation and Maintenance Instructions (IM-P343-37)
supplied with the product.
Positioner nomenclature guide
Positioner series
Movement / action
Retransmission +
software switches
Enclosure
Approvals
24 V power supply
Remote sensor
Extended stroke
Gauge block
Selection example:
SP400
0 = Linear, single action
SP400
1 = Rotary, single action
0 = Not mounted
0
0
0 = Standard
0
0 = Standard
0
0 = Not mounted
0
0=No
0
0=No
0
0 = Not mounted
G2 = Full scale 2 bar
G4 = Full scale 4 bar
G7 = Full scale 7 bar
G4
SP400
0
0
0
0
0
0
0
G4
How to order
Please include all the required optional extras as described on the first page.
Example: 1 off Spirax Sarco SP400 000 000 0G4 electropneumatic smart linear positioner equipped with gauge block for full scale
pressure of 4 bar.
Caution: The SP400 smart positioner must have a high quality air supply. A Spirax Sarco MPC2 filter regulator with coalescing filter
or equivalent must be used inclusive of fixing kit - See Technical Information sheet TI-P054-04 for further data and How to order.
TI-P343-36 CH Issue 3
SP400 Electropneumatic Smart Positioner
4.4.6
