10. ORDER METHODS
10.1. Controller 850
Ordering code:
A B
850 X X -
C D E F G H
X X X X X X X
I L
X -
M N
X X 00
O
X -
P
X X
Model (A)
Controller
Programmer
Valve (*)
Programmer+valve (*)
P
V
PV
Output 1 (B)
Relay
Logic
Analog
Master Modbus RTU communication
Output 2 (C) - Output 3 (D)
Relay - Relay
Logic - Logic
R R
D D
Isolated logic - Isolated logic M M
Isolated logic - Long Life relay M T
R
D
A
G
Output 4 (E)
Absent
Logic
Relay (1)
Power supply sensor VT1 for main input (F)
Absent
VT1 24 V (2)
0
1
0
D
R
Function (P)
00 Absent
FB Logical + mathematical operations
CK
RTC + Logical operations + 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 (3)
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
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
80290E_MHW_850-1650-1850_06-2021_ITA_pag. 293
