Argo-Hytos SD1EX-A2, Руководство по эксплуатации

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