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5 6 7 8
FUNCTION
SUPPLY
ERROR 1 2 3 4 A B A B 99 105
FIELDBUS X4
USB
9 10 11 12 C
13 14 15 16 D
D
C
Digital amplifier module SD7
Digital amplifier module
45 114
Digital amplifier module SD7
• For 1 or 2 proportional solenoids
• Interface: - analog 1 2 3 4
5 6 7 8
- CANopen / J1939 5 6 7 8 1 2 3 4
1 2 3 4
5 6 7 8
- Profibus DP
- HART
• Max. 4 analog differential inputs ERROR FUNCTION SUPPLY FUNCTION FUNCTION
• Max. 8 digital inputs FIELDBUS X4 ERROR SUPPLY FIELDBUS X4 ERROR SUPPLY FIELDBUS X4
• Fixed command values USB USB USB
9 10 11 12
• Adjustable via PC 13 14 15 16 9 10 11 12 13 14 15 16
9 10 11 12
13 14 15 16
• (optionally with manual operation on front panel)
• For snapping on to dome rail
• Also available as controller module (see data sheet 1.13-106) A B
A
B
DESCRIPTION FUNCTION APPLICATION
Digital amplifier module for installation on The amplifier module has one, resp., two As snap-on module, the amplifier module is
dome rail for controlling proportional or swit- Pulse-Width-Modulated current outputs with mainly utilised in the industrial field. The mo-
ching valves with one or two solenoids. The superimposed dither signal. The solenoid out- dule can be mounted on dome-rails. The con-
parameterisation takes place by means of puts can also be parameterised for switching nection with terminal screws enables commis-
menu-controlled parameterisation and diagno- L solenoids. The analog and digital inputs as well sioning without special tools in a short time. The
stics software «PASO» from Wandfluh (USB as the digital outputs can be programmed in- amplifier module is particularly suitable for ap-
interface) or optionally with a manual opera- dividually. With this device control tasks can be plications with additional functions such as
tion on the front panel. Separate ramps for up solved in a very simple manner. The fieldbus ramps, fixed command values, etc. Customer
and down as well as fixed adjustable command connection enables reading the command va- specific requirements can be implemented in a
values are integrated in the amplifier module lue signal as well as the parameterisation di- simple manner.
C
D
as standard. The electronics are optionally rectly via the fieldbus.
available with different fieldbus interfaces. C D

GENERAL SPECIFICATIONS
Execution Module for control cubicle,
housing made of plastic

Installation on 35 mm dome rail according to
EN 60715
Weight
• Basic amplifier analog 130 g
• Basic amplifier fieldbus 220 g
• Enhanced amplifier analog 220 g
• Enhanced amplifier fieldbus 240 g
Connections Screw terminals,
max. cable cross-section 2,5 mm²
Working temperature -20…+70 °C

Further information can be found in the Operating instructions.

COMMISSIONING ADDITIONAL INFORMATION
Information regarding installation and commissioning are contained in Wandfluh documentation
the information leaflet supplied with the amplifier module and in the Ope- Wandfluh electronics general Register 1.13
rating instructions. Further information can be found on our website: Proportional spool valves Register 1.10
www.wandfluh.com Proportional pressure valves Register 2.3
Proportional flow valves Register 2.6
Free-of-charge download:
• «PASO» Parameterisation software
• Operating instructions (.pdf)
• Device description data: (EDS file «WAGSD7C1.eds»)
(GSD file «SD7-0B8E.gsd»)

Wandfluh AG Tel. +41 33 672 72 72 sales@wandfluh.com Illustrations not obligatory Data sheet no.
Postfach Fax +41 33 672 72 12 www.wandfluh.com Data subject to change 1.13-101E 1/10
CH-3714 Frutigen Edition 23 02
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