Control systems Positioners and controllers
4
Positioner options - SP7-20 - 4-20mA or 4-20 mA with HART
Case made of aluminium, varnished, for mounting to linear actuators acc. DIN/IEC 534/NAMUR or to rotary actuators acc. VDI/VDE 3845 10 Case made of aluminium, varnished, with mechanical position indicator, for mounting to linear actuators acc. DIN/IEC 534/NAMUR or to rotary actuators acc. VDI/VDE 3845 20
Case/Mounting
Operation
With operator panel and display integrated in the enclosure cover
1
ATEX II 2G Ex db II C T4/T5/T6 Gb
1
IECEx Ex db II C T4/T5/T6 Gb
6
Explosion Protection
INMETRO Ex db IIC T6 ......T4 Gb
S
NEPSI Ex db IIC T4/T5/T6 Gb
X
Single acting, fail safe
1
Output/Safe Position (in case of an electrical power failure)
Single acting, fail freeze
2
Double acting, fail safe
3
Double acting, fail freeze
4
4.4 15
Cable: Thread M20 x 1.5, air pipe: Thread 1/4-18 NPT
2
Connections
Cable: Thread 1/2-14 NPT, air pipe: Thread 1/4-18 NPT
3
Standard
Without
0
Plug-in module for analog position feedback, signal range 4 ... 20 mA, two-wire
Option Modules for Analog or Digital Position Feedback
1
Plug-in module for digital position feedback 3 Plug-in module for analog position feedback, signal range 4 ... 20 mA, two-wire, and digital position feedback 4
Without
0
Optional Mechanical Kit for Digital Position Feedback
Mechanical kit for digital position feedback with proximity switches SJ2-SN (NC or logical 1) 1 Mechanical kit for digital position feedback with 24 V AC/DC microswitches (change-over contacts) (Note 2) 3
Parameter Setting/Bus Address
Factory setting for HART devices
1
Standard
1
Design (Varnish/Coding)
Higher Stiffness + Lower Air Capacity
H
Protection Class IP 66
P
Without
0
Device Identification Label
Stainless steel 18.5 x 65 mm (0.73 x 2.56 in.) (Note 3)
2
SIL2 - Declaration of Conformity
SIL2 - Declaration of Conformity (Note 4)
CS2
Optional
CCC Certification
CCC for Ex db
CCC
SP7-20
Note 1: Only with cable connection NPT thread Note 2: Only for Ex d version Note 3: Plain text, max. 16 letters Note 4: With single acting, fail safe pneumatic only
Ordering Code Example: SP7-20
10
1
1
3
2
0
1
1
1
2
TI-P706-04 CTLS Issue 7
Page 5 of 8
SP7-20, SP7-21 and SP7-22 Smart Positioner
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