B&R 8I84T200037.01P-1, Руководство пользователя

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Installation guide
ACOPOSinverter P84 User's Manual 2.10 81
1.3.14.4 Characteristics and function of the power terminals
Terminal Function Electrical characteristics
R1A
R1B
R1C
Common point NC contact (R1C) of the R1 pro-
grammable relay
R2A
R2C
NO contact of programmable relay r2
• Minimum switching capacity: 3 mA at 24 V
• Maximum switching power with a resistive load:
2 A at 250 V or 30 V
• Maximum switching power with an inductive load
(cos ϕ = 0.4 L/R = 7 ms):
1.5 A at 250 V or 30 V
•
Response time: 7 ms ±0.5 ms
•
Lifetime: 100,000 operations at maximum switching power
GND Analog I/O common 0 V
AI1+
AI1-
Differential analog input AI1 • -10 to 10 V (maximum permitted voltage 24 V)
• Response time: 2 ms ±0.5 ms, resolution 11 bits + 1 sign bit
• Accuracy with Δθ = 60°C (140°F), Linearity ±0.15% of maximum value
COM Analog I/O common 0 V
AI2 Depends on the software configuration: Analog
voltage input
or analog current input
• Analog input 0 to 10 V (maximum permitted voltage 24 V), impedance 30 kΩ
or
• Analog input X to Y mA; X and Y are programmable from 0 to 20 mA
• Impedance 250 Ω
• Response time: 2 ms ±0.5 ms
• Resolution11-bit , Accuracy with Δθ = 60°C (140°F), Linearity ±0.2% of maximum value
or
• Logic output: 0 to 10 V or 0 to 20 mA
COM Analog I/O common 0 V
AO1 Depending on the software configuration:
Analog voltage output or
Analog current output
•
Analog output 0 to 10 V, Min. load impedance 50 kΩ
or
• Analog input X to Y mA, X and Y are programmable from 0 to 20 mA
• Max. load impedance 500 Ω
• Resolution 10-bit , Response time: 2 ms ±0.5 ms
• Accuracy for Δθ = 60°F, Linearity ±0.2% of maximum value
or
•
Logic output: 0 to 10 V or 0 to 20 mA.
+10 V 10 V voltage supply for the reference poten-
tiometer 1 to 10 kΩ
•
10 V (10.5 V ±0.5 V)
•
30 W power
+24 V Input for the external 24 V power supply of the
control unit
• 24 V (min. 19 V, max. 30 V)
• 31.62 W power
COM Reference conductor for logic inputs and 0 V of
the P24 external supply voltage
0 V
LI1
LI2
LI3
LI4
LI5
Programmable logic inputs
•
24 V (max. 30 V)
•
Impedance
– Typ.: 3.7 kΩ
– Max.: 3.75 kΩ
• Response time: 2 ms ±0.5 ms
State 0 State 1
Source
(factory setting)
<5 V >11 V
Int. sink or
ext. sink
>16 V <10 V
LI6 In accordance with the position of the SW1
switch:
• Programmable logic input
or
•
Input for PTC sensor
SW1 in right-hand position ➔ LI: (factory setting):
• Same characteristics as logic inputs LI1 to LI5
or
SW1 in left-hand position
➔
PTC:
•
Trigger threshold value 3 kΩ, Reset threshold 1.8 kΩ
•
Short-circuit detection threshold <50 Ω
+24 VLI Logic input power supply
Important!
Only switch on the SW3 when the pow-
er supply is switched off.
SW3 in right-hand position (sink) or left-hand position (Source Int.)
•
Supply voltage 24 V (min. 21 V, max. 27 V), protected against short circuit and overload
•
Max. current available for user 125 mA
SW3 in middle position (Source Ext.)
•
Input for external 24 V power supply of the logic inputs
+24 VPWR 24 VDC power supply for input of the safety
function "power removal"
PWR "Power removal"
If PWR is not connected to 24 V, it is not possible
to start the motor (corresponds to the standards
for functional safety SIL 2 (IEC/EN 61508) and
PL d (ISO 13849)).
•
Power supply 24 V (max. 30 V)
•
Impedance 1.5 kΩ
•
State 0 at <2 V, state 1 at >17 V
•
Response time 10 ms