SPX FLOW APV CU4 plus Instruction Manual page 49

TÜV NORD CERT GmbH
Hannover Office
Am TÜV 1
30519 Hannover
Germany
Electrical data:
For the control unit type CU4* plus AS-interface
Internal / External
External
External
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
External
P17-F-610
Attachment to IECEx TUN 22.0020X issue No.: 0
Terminal Designation
1 AS-i +
2 AS-i -
3 Z +
4 Z -
5 PELV E+
6 PELV E-
7 5 VDC
Sensor 3
8
No sensor
9 GND
10 5 VDC
11 Sensor 4
12 GND
Linear
sensor
Y1 --
Y2 --
Y3 --
P --
Service port --
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Functional description
Connection AS-i network (26.5 V...31.6 V d.c.)
Connection AS-i network (GND)
Bridge Z+ / PELV E+ (in case of energy supply
for solenoid valves via AS-i bus)
Bridge Z- / PELV E - (in case of energy supply
for solenoid valves via AS-i bus)
Separate auxiliary energy PELV 24VDC + (for
EMERGENCY STOP function, only)
Separate auxiliary energy PELV 24VDC - (for
EMERGENCY STOP function, only)
Voltage supply for proximity switches
Signal sensor 3 (evaluation of logic table for
appropriate valve type) for the control unit type
CU4* AS-interface V1 resp. CU4* AS-interface
V1 plus
For the control unit type CU4* AS-interface V2
resp. CU4* plus AS-interface V2
Mass potential for sensor voltage supply
Voltage supply for proximity switches
Signal sensor 4 (evaluation of logic table for
appropriate valve type)
Mass potential for sensor voltage supply
Linear sensor for valve position detection (for
suitable SPX FLOW sensor, only!)
Solenoid valve 1 (main valve)
Solenoid valve 2 (upper seat lift)
Solenoid valve 3 (lower seat lift)
Optional connection - pressure sensor
Connection serial/USB converter for CU4plus
toolbox software
Rev. 01 / 06.18