Samson 3731-3 Mounting And Operating Instructions page 29

3731 series electropneumatic ex d with hart communication
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Attachment to the control valve – Mounting parts and accessories
From the positioner
Output 38
A
1
Control signals to
A 1
the actuator
Fig. 10 · Mounting a reversing amplifier (1079-1118 or 1079-1119)
29
EB 8387-3 EN
Supply 9
Z
A
2
1.3
A 2
1.1
1.2
1.4
1.5
1
1.1 Special screws
1.2 Gasket
1.3 Special nuts
1.4 Rubber seal
1.5 Sealing plug
1.6 Filter
1.3
1.2
1.6
Reversing amplifier
1.1
1
Z
A 1
1.6

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