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Identifying the instrument version
Basic type
(1)
(2)
(3)
(4)
(5)
(6)
703011/
. .
–
. . .
–
. . .
–
. . .
–
. .
/
. . .
(1) Controller function
Code
Single-setpoint controller, O function
(relay de-energised above setpoint)
10
Single-setpoint controller, S function
(relay de-energised below setpoint)
11
Double-setpoint controller
switching/switching
analogue/switching
switching/analogue
3 .
. 0
. 1
. 2
Proportional controller
falling characeristic (reverse action)
rising characteristic (direct action)
5 .
. 0
. 1
(2) Process value input
Code
Pt 100
001
Pt 1000
006
Fe-Con J
040
Cu-Con U
041
Fe-Con L
042
NiCr-Ni K
043
Pt10Rh-Pt S
044
(2) Process value input (continued)
Code
Pt13Rh-Pt R
045
Pt30Rh-Pt6Rh B
046
NiCrSi-NiSi N
048
Linearised transducers
0 — 20mA
052
4 — 20mA
053
0 —10V
063
2 — 10V
071
(3) Input for external setpoint/
interface (option)
Code
not used
000
Interface RS485, isolated
053
External setpoint
0 — 20mA
4 — 20mA
0 — 10V
2 — 10V
11 .
. . 1
. . 2
. . 7
. . 8