Product Modifications; Ordering Code - Argo-Hytos Rpex Gebrauchsanweisung

5. Product modification
An overview of possible valve modifications is described in the ordering code.
The number of spool positions, the spool connection and the type of emergency control and the electrical parameters of the coil cannot be
subsequently changed by the user.In the case of a valve with a 10 W coil, the coil surface temperature and the application for the temperature class
can be affected by adjusting the ambient temperature (see 4.4Ambient temperature range for each class).
The coils with AC power supply and built-in rectifier are supplied with only the cable attached, with optional lengths of 3 and 8 m as standard.

Ordering code

SD1EX - /
Ax H xxx
1 2 3
1
Screw-in spool type, solenoid operated directional control valve, designed for potentially explosive atmospheres
2
Threaded screw-in chamber type 3/4-16 UNF
A2
A3
3 High performance-
4 Valve connection ( see connection table)
5 Spool connection (according to connection table)
DC voltage
01200
02400
04800
11000
AC voltage 50/60 Hz
11050
23050
6
Temperature class - coil nominal input power
A4
A6
7 Cable length
without designation
3
8
Manual override
8
without designation
M7
9 Seals
without designation
10 Surface treatment - zinc coated (ZnNi)
B
11 Valve certification
without designation
A
E
Valve connection table
SD1E-A2
S55
2
1
Page 12
/
xxxxx Ax x
4 5 6 7
cavity A2 (C-8-2)
cavity A3 (C-8-3)
12 V DC / 0,75 A
24 V DC / 0,39 A
48 V DC / 0,19 A
110 V DC / 0,094 A
110 V AC / 0,112 A
230 V AC / 0,052 A
coil supply power 10 W, temperature class T4
coil supply power 10 W, temperature class T5, T6
(only DC version)
(versions AC and DC)
(versions AC and DC)
standard
detent assembly
NBR
520 h in NSS according to ISO 9227
ATEX, IECEx
IECEx for Australia and New Zealand
EAC for EAEU states*
2S6
-
xx B x
8 9 10 11
without cable
3 m
8 m
*EAEU= Eurasian Economic Union, certificate
according to TR TS 012/2011 valid for the Russian
Federation, Belarus, Armenia, Kazakhstan and
Kyrgyzstan.
2
1
Subject to change_SD1EX-A2(A3)_14088_1en_05/2022
SD1E-A3
2S7
2
3 1
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