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MPA-S
Festo MPA-S - User Manual
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Pneumatic
compo
nent
s
descriptio
n
V
alve
terminal
with
MP
A
-S
p
n
e
u
m
a
t
i
cs
Ty
p
e
:
MP
A
-F
B
MP
A
-C
PI
MP
A
-MP
M
-
…
a
nd
MP
A
-AS
I-
…
53424
1
1309f
[8028624
]
Va
l
v
e
t
e
r
m
i
n
a
l
MP
A-S
2
Table of Contents
Main Page
1 Safety and Requirements for Product Use
9
Table of Contents
9
Safety
10
General Safety Instructions
10
Intended Use
10
Requirements for Product Use
11
Technical Requirements
11
Qualification of the Specialists (Requirements for the Personnel)
11
Range of Application and Certifications
11
Instructions on this Description
12
2 Overview
13
The MPA-S Valve Terminal
14
Overview of Variants
15
Valve Terminal Design
19
Description of Components
20
Sizes
24
Valves
24
Proportional Pressure Regulator
26
Pressure Sensor Plate
27
Pneumatic Air Supply Plate
27
Electrical Air Supply Plate
27
Pressure Zone Separation
28
Vertical Stacking
31
Operation and Connection Elements
37
Manual Override (MO)
38
Operating and Connection Elements of the Pressure Regulator Plates
39
Multi-Pin Connecting Components
40
Display Components
41
Pressure Sensor Plate
43
Proportional Pressure Regulator
44
Proportional-Pressure Regulator with LCD Display
45
3 Mounting and Installation
47
General Instructions on Mounting and Dismantling
48
Mounting Variants
49
Mounting/Dismounting on H-Rails
49
Mounting/Dismounting on Walls
53
Standard Fastening Points of the Valve Terminal
54
Additional Fastening of the Valve Terminal
55
Mounting/Dismounting the Inscription Label Holder
56
Compressed Air Preparation
58
Operation with Unlubricated Compressed Air
58
Operation with Lubricated Compressed Air
58
General Instructions on Installation
60
Connecting the MPA-S Valve Terminal
62
Pilot Control (Pilot Air Supply)
62
MPA-S Valve Terminal with Pressure Zone Separation
63
Operation of the MPA-S
64
Setting the Pressure Regulator
64
Controller with Rigid Threaded Connection (MPA1)
68
Vacuum/Low-Pressure Operation
68
Connecting the Pneumatic Lines
70
Installation of the Tubing Lines
72
Connecting
72
Removing
72
Common Pneumatic Lines
73
Connecting the Electric Cables
74
Load Voltage Supply Via Electrical Supply Plate (Only for MPA-S Valve Terminal with CPX Terminal or CPI Interface)
74
Earthing the MPA-S Valve Terminal
76
Address Assignment of the Valves
78
MPA-S Valve Terminal with CPX Terminal
78
MPA-S Valve Terminal with CPI Module or AS-Interface
79
MPA-S Valve Terminal with Multi-Pin Plug Connection
80
4 Commissioning
83
Prior to Commissioning
84
Pressure Build-Up in the Overall Supply
84
Manual Override (MO)
86
Testing the Valves and the Valve/Actuator Combination
87
Mounting/Removing the Manual Override Cover Cap (Optional)
91
Mounting
91
Dismounting
92
LED Display of the Valves
93
4.5 LED Display of the Valves
94
MPA-S Valve Terminal with CPX Terminal or CPI Connection
94
Commissioning Instructions for the Proportional Pressure Regulator
95
MPA-S Valve Terminal with Multi-Pin Plug Connection or AS-Interface
95
Error Handling
97
Impairment of Functions
97
Operating Statuses of the Pneumatic System
98
5 Conversion and Maintenance
99
General Instructions
100
Dismantling the MPA-S Valve Terminal
101
Disconnect the Electrical Connections
101
Disconnecting the Pneumatic Connections
101
Maintenance of the MPA-S Valve Terminal
101
Service and Maintenance Measures to be Executed Regularly
101
Cleaning the Flat Plate Silencer
102
Replace the Flat Plate Silencer or the Exhaust Plate
102
Replacing Valves or Cover Plates
103
Replacing the Proportional Pressure Regulator
105
Replacing Electronics Modules
106
Replacing the Sub-Base, Supply Plate or MPA-S End Plate
111
Replacing Interlinking Boards - MPA-S with Multi-Pin Plug Connection or as Interface
114
Conversion of the MPA-S Valve Terminal
116
Conversion to Internal or External Pilot Air Supply
116
Conversion of the MPA-S Valve Terminal to Different Pressure Zones
120
Adding Valve Positions
122
Adding an Electric Supply Plate (Only for MPA-S Valve Terminal with CPX Terminal or CPI Interface)
125
Adding a Pressure Sensor Plate
127
Adding a Proportional Pressure Regulator
127
De-Commissioning and Disposal
128
A Technical Appendix
129
Technical Appendix
130
Technical Data
130
General
130
Operating and Environmental Conditions
132
Pneumatics
135
Electrical Data
148
Product Key
150
Festo Accessories
150
B Supplementary Component Overview
151
Supplementary Component Overview
152
Overview of Valve Position Components
152
Separating the MPA-S Valve Terminal from the CPX Terminal
161
Dismantling
162
Mounting
163
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Festo MPA-S Specifications
General
Type
MPA-S
Category
Touch terminals
Operating voltage
24 V DC
Protection class
IP65
Ambient temperature
0 °C ... +50 °C
Storage temperature
-20 °C ... +70 °C
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