4 Technical specifications
Unsafe practices and other important information are emphasized in this manual.
Warnings are emphasized by means of special signs. All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury or damage to the top unit are avoided.
Internal connections Terminals for connection of the solenoids mounted internally in the control head. The number of solenoids
actually mounted in the control head could be 0 - 3. The signals are taken directly from the terminal row.
Technical specifications
Up to 3 solenoid valves in each unit.
Type
3/2 or 5/2 valve (only possible with one 5/2 valve).
Air supply
300-900 kPa (3-9 bar).
Filtered air, max. particles or dirt
5 µ 5-5 mg/m
3
.
Max. flow
180 l/min.
Max. oil content
1 mg/m
3
.
Max. water content
0.88 g/m
3
-20
o
C compressed air.
Throughput
ø2.5 mm.
Air restriction (throttle function) air inlet/outlet.
Yes.
Manual hold override.
Yes.
External air tube connection
ø6 mm or 1/4” (specify when ordering).
Nominal voltage
24 or 110 VAC
Nominal power
1.0 W.
Silencer/filter
*)
Connection possible via ø6 mm or 1/4".
(Filter recommended in tropical regions).
Materials
Plastic parts
Nylon PA12.
Steel parts
Stainless steel AISI 304 and 316
Seals
Nitrile (NBR), EPDM rubber for SMP-EC actuator stem.
Gore vent. membrane
PBT plastic.
*) Note! Filter recommended in tropical regions.
Micro environment demand specifications
Temperature
Working:
-20°C to +85°C
IEC 68-2-1/2
Storage:
-40°C to +85°C
IEC 68-2-1/2
Temperature change:
-25°C to +70°C
IEC 68-2-14
Vibration
10-55 Hz, 0.7 mm
IEC 68-2-6
55-500 Hz, 10g
3 x 30 min, 1 octave/min
Drop test
IEC 68-2-32
Humidity
Constant humidity:
+40°C, 21 days, 93% R.H.
IEC 68-2-3
Cyclic humidity:
+25°C/+55°C
12 cycles
IEC 68-2-30
(working)
93% R.H.
Protection class
IP66 and IP67
IEC 529
Input treshold
Voltage/current:
Type 1 input requirements
EN 61131-2
Solenoid signals
isolation voltage
(1000 + 2 x 117) VAC ms/1 min
EN61131-2
EMC Directive
2004/108/EF
EN 61000-6-3, EN 61000-6-2
UL/CSA Approval
8-30 VAC
UL 508-E203255
110 VAC
UL 508-E203664
*) Max. 31 ThinkTop units on a single master/gateway. **) Max. 62 ThinkTop units on a single master/gateway.
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