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Air supply The SP7-10 positioner must be provided with a high quality air supply to ISO 8573-1:2010 Class 3:3:3 Applications The SP7-1* can be used with any actuator that conforms to NAMUR, this includes all of the following Spirax Sarco pneumatic actuators: BVA300 rotary PN9000 series PN1600 series TN2000 series PNS3000 and PNS4000 series
Materials Part
Material
Finish
Case - Anti-corrosive paint, Black Cover - Anti-corrosive paint to RAL9016
Case and cover
Die cast aluminium
Mouting kits
Stainless steel
-
Follower pin cone
Nylon
-
Technical data Input signal
4.4 2
4-20 mA (split range minimum amplitude 8 mA) or PROFIBUS PA or FOUNDATION Fieldbus
Impedance
Max 485 +/- 15 Ω (for 4-20mA input signal only)
Air supply
1.4 to 6.0 bar (20 to 87 psi)
Air quality
ISO 8573-1:2010 Class 3:3:3
Output pressure
0 to 100% supply pressure
Actuator stroke
20 mm to 150 mm (0.8" to 5.9") or 55 ° to 90 °
Action
Single acting/fail vent/Double acting
Operating temperature
−40 to 85 °C (-40 °F to 185 °F)
Air connections
¼ " NPT female
Deviation
≤ 0.5 %
Tolerance band
0.3 to 10 %, adjustable
0.1 to 10 %, adjustable for 4-20 mA, HART and PROFIBUS PA, 0.1 to 5 % for FOUNDATION Fieldbus
Configurable dead zone
Resolution (AD-conversion)
> 16,000 steps
Sampling frequency
20 ms (for 4-20 mA, HART and PROFIBUS PA only)
Ambient temperature effect
≤ 0.5 % per 10 K
Reference temperature
20 °C (68 °F)
Influence of vibration
≤ 1 % to 10 g and 80 Hz
Degree of protection
IP65
Linear mounting kit - 0.78 kg (1.7 lb) Rotary mounting kit - 0.4 kg (0.9 lb) Positioner (without mounting kits or gauge blocks) - 1.7 kg (3.7 lb)
Weight
SP7-10 - 4-20 mA or 4-20 mA with HART SP7-11 - Profibus PA SP7-12 - Foundation fieldbus
Basic positioner options
TI-P706-01 CTLS Issue 10
Page 2 of 9
SP7-10, SP7-11 and SP7-12 Smart Positioners
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