4.3 LED display X1
The LED display X1 (
è
Fig. 6) displays the following statuses.
LED X1
Status and significance
LED illuminated green:
– normal operating status
LED flashing green:
– data communication not satisfactory
LED flashing red
– device errors
LED flashes alternately green/red
– 24 V load voltage not satisfactory (no voltage, undervoltage or short circuit)
LED illuminated red
– data communication and 24 V load voltage not satisfactory (no voltage, under
voltage or short circuit)
Fig. 18
4.4 IO-Link mode
The valve terminal VTUG-...-V can also be operated as an IO-Link device. Here,
the I-Port connection is used in an IO-Link mode. The IODD configuration file
required for this can be downloaded at www.festo.com/sp.
5
Earthing the valve terminal VTUG-...
Note
Earth valve terminal VTUG-... in order to avoid malfunctions due to electro
magnetic influences.
To earth the valve terminal, use the earth terminal (
è
To create a conducting connection, the anodised coating on the earth terminal of
the sub-base must be penetrated.
Shim the mounting screw, e.g. with a toothed disc that penetrates the anodised
coating of the sub-base.
6
Address assignment of the valves
1
3
4
8 10
14
2
6
12
0
2
4
5
9
11
15
7
13
1
3
2
5
4
4
1
Higher-value address
2
Blanking plate
3
Auxiliary power supply
4
Valve
5
Less-significant address
Fig. 19
Fig. 19 shows as an example the address assignment of the valve terminal VTUG-...
with 8 valve positions (top view).
– Address assignment is in ascending order without gaps, from left to right
(
è
– Address assignment does not depend on whether vacant positions are equipped
with blanking plates
2
on vacant positions, auxiliary power supplies
3
or
valves
4
.
– A valve position occupies either 1 or 2 addresses.
– The following assignment applies with valve positions for 2 coils:
– less significant address
5
for solenoid coil 14
– higher-value address
1
for solenoid coil 12.
7
Pilot control with external pilot air supply (optional)
The valve terminal VTUG-... is supplied as standard with internal pilot air branched
off from channel 1. The ports 14 are sealed with blanking plugs. Optionally, the
VTUG-… can be provided with external pilot air with the help of the pilot air select
or. The pilot air is then supplied via port 14 of the VTUG-.... With the valve terminal
for installation in the control cabinet (T-profile connecting plate), the pilot air can
also be fed through the front-side connection 14 (with pilot air selector) (
è
Mounting of the pilot air supply selector is described in the assembly
instructions VABM-L1-...GR or
VABM-L1-...HWS1/2-...-GR.
8
Pressure zones
Using separators, the valve terminal VTUG-… can be divided into pressure zones.
Mounting of these separators is described in the assembly instructions
VABD-... B.
Note
Damage to the supply plate
The supply plate VABF-L1-14-P3A4-G18-T1 must not be equipped with fittings
with an R-thread!
Only use fittings with a G-thread for the supply plate VABF-L1-14-P3A4-G18-T1.
9
Check valves
The check valves reduce the back pressure of the air from exhaust ducts 3 and 5
into the solenoid valve. The non-return valves are integrated into the ducts of the
connecting plates to prevent unintended switching of actuators.
Retrofitting of check valves in the exhaust ducts 3 and 5 of the connecting
plate is described in the assembly instructions VABM-L1-...HWS1/2-...-GR.
10
Fixed restrictors
The fixed restrictors can be used to permanently set the exhaust flow in ducts 3
and 5.
Retrofitting of check valves in the exhaust ducts 3 and 5 of the connecting
plate is described in the assembly instructions VABM-L1-...HWS1/2-...-GR.
11
Inscription labels
The valves of the VTUG-... can be equipped with an inscription label holder
(
è
Assembly instructions ASCF-H-L1) or with identification plate holders
(
è
Assembly instructions ASLR-D). The I-Port connecting plate can be equipped
with the inscription label ASLR-C-E4.
12
Manual override (MO)
Actuation of the MO under the holders of the inscription label holder ASCF-H-L1 or
under the identification plate holders ASLR-D, is only possible in a non-detenting
manner.
Note
Destruction of the MO
Observe the maximum permissible actuating force of 20 N.
13
H-rail mounting
The valve terminal VTUG-… is designed for mounting on an H-rail.
The H-rail mounting is described in the assembly instructions VAME-T-M4
and VAME-T-M5.
14
Technical Data
VTUG-…
Valve width [mm]
10
14
18
Number of valve positions
4 … 24
Mounting position
– Wall mounting
any
– H-rail mounting
horizontal
Ambient temperature
– VTUG-…-M
–5 … +60 °C
– VTUG-…-V
–5 … +50 °C
Storage temperature
–20 … +60 °C
–10 … +60 °C
Protection class in accordance with EN 60529
(Valve terminal completely mounted, plug connector
plugged in).
IP40/IP65/IP67
Operation with external pilot air (IC = ident. code)
operating pressure
– 5/3-; 5/2-; 2x 3/2-; 3/2-way valves (IC: B, E, G;
J, A, M, P; VH, VK, VN, VX, VW)
–0.9 … 10 bar
– 2x 3/2-way valves (IC: H, K, N)
1.5 … 10 bar