ACK21-01A
ontracactuators.com
12
05 General and Technical Data
5.1 Specifications
Voltage supply:
3-phase AC, 220/380/460/550V±10%, 50/60Hz±5%;
1-phase AC, 110/220V±10%, 50/60Hz±5%;
Duty mode:
On-off (MOE series,) a complete stroke, S2 - 15 min;
Modulating (MME series), separate strokes, S4 - 25%,
Number of starts ≤1200/h
Motor control:
Variable frequency control technology
Voltage input:
24V. DC (18-33V), max 500mA;
Voltage output:
24V. DC (18-33V), max 40mA; short circuit protection.
Input Signal:
(1)
Analogue input: 4...20 mA; 250Ω
inherent resistance; rising characteristic
(2) Digital input:
pulse width≥50ms, the number 0 is
- 3 ~ + 5V or open circuit, and the
number 1 is + 12 ~ + 35V
Output Signal:
(1) Analogue output: 4...20 mA; load impedance
≤
75
0Ω;
temperature effect
≤
0.1%/10K; rising characteristic;
(2) Digital output:
4 pairs of basic potential-free contacts, which can be added to 7 or
8 pairs (all output contacts can be configured), and the contact
capacity is 30V.DC, 1A or 125V.AC, 0.5A, 4 pairs of basic
potential-free contacts, 250V.AC 8A specification is also optional.
(3) Profibus-DP or MODBUS
Strokes range:
Minimum 1 circle for Multi-turn.
Torque tripping:
40%...100% adjustable, step 5%
Output Speed:
40%...100% adjustable, step5%
Accuracy:
(1) Multi-
turn stroke≥1 circle ≤±0.5%
(2) Part-
turn ≤±0.5%
(3) Linear stroke≥25mm ≤±0.5%
Dead zone:
1%
（
0.5...10% adjustable)
Enclosure protection:
IP67 (IP68 optional)
Explosive protection:
ExdIIBT4 ( ExdIICT4 optional)
Ambient conditions:
(1) Temperature: On-off duty, MOE series, – 25 °C to +70 °C
Modulating duty, MME series, –25 °C to +60 °C
Separate type, MME series, –40°C to +85 °C
(2) Humidity ≤95%
(3) Air media without corrosive, flammable or explosive gas
Anticondensation:
Anticondensation heater inside
CE standard:
(1) EN 61000-6-4: 2007, EN 61000-6-2: 2005
(2) EN 61000-3-2:2006 +A1: 2009+A2: 2009, EN 61000-3-3: 2008
(3) EN 60204-1:2006+A1:2009
(4) ATEX: CML 14ATEX1108
Fatigue strength:
0.75g within 5...200Hz; extended strength proof with 5...150Hz,2g sinusoidal
(Split type: acceleration 3g: X-28.97Hz, Y-96.68Hz, Z-149.6Hz)
Coating
All Ontrac actuators are epoxy enamel coated as standard to ISO 12944-2. Our standard
color is black to RAL 9005.
We are also able to provide enhanced paint protection in accordance with ISO 12944
C5-M (Marine) for offshore environments.
Any coating requirement for corrosion environment, please consult the factory or our
sales representive.
