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10.1. Controller 850
Ordering code:
Model (A)
Controller
Programmer
Valve (*)
Programmer+valve (*)
Output 1 (B)
Relay
Logic
Analog
Master Modbus RTU
communication
Output 2 (C) - Output 3 (D)
Relay - Relay
Logic - Logic
Isolated logic - Isolated logic
Isolated logic - Long Life relay M T
Output 4 (E)
Absent
Logic
Relay (1)
Power supply sensor VT1 for
main input (F)
Absent
VT1 24 V (2)
Notes
1) Only with: (C) = R and (D) = R
2) Alternative PT100
3) Only with option H-I = 0
4) Only with option (E)=0/R; (G)=0; (L)=3
Check before each request a list of codes available on the following pages
10. ORDER METHODS
A
B
C
D
E
F
850 X
-
X
-
X X X
-
X
-
P
V
PV
R
D
A
G
R R
D D
M M
0
D
R
0
1
80209C_MHW_850-1650-1850_01-2020_ITA_pag. 281
G
H
I
L
M
N
X
-
X X
-
X
-
X X
-
00
O
P
-
X
-
X X
Function (P)
00
Absent
FB Logical + mathematical
operations
RTC + Logical operations +
CK
mathematical
Supply (O)
0
20...27 VAC / VDC
1
100...240 VAC / VDC
Communication (M)
00
Absent
M0 RS485 Modbus RTU
E0
Ethernet Modbus TCP (4)
ME Ethernet Modbus TCP / RTU
bridge (4)
Digital inputs (L)
0
Absent (5)
3
3 DI
CT Inputs
Auxiliary inputs (H-I)
00
Absent
20
CT1 + CT2
01
Input Aux: TC,RTD,60mV
02
Input Aux : 1V/5V/10V/20mA
+ VP 1V
03
Input Aux : 1V/5V/10V/20mA
+ VT2 24 V
Retransmission (G)
0
Absent
1
Analogue A1
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