ACS51
0
User’s Manual
17
Installation
Control Terminals Table
The following provides information for connecting control wiring at X1 on the drive.
1
Digital input impedance 1.5 k
Ω
. Maximum voltage for digital inputs is 30 V.
2
Default values depend on the macro used and software options. Values specified are for the default
X1
Hardware Description
1
SCR
Terminal for signal cable screen. (Connected internally to chassis ground.)
2
AI1
Analog input channel 1, programmable. Default
2
= frequency reference. Resolution
0.1%, accuracy ±1%.
J1:AI1 OFF: 0…10 V (R
i
= 312 k
Ω
)
J1:AI1 ON: 0…20 mA (R
i
= 100
Ω
)
3
AGND
Analog input circuit common (connected internally to chassis gnd. through 1 M
Ω
).
4
+10 V
Potentiometer reference source: 10 V ±2%, max. 10 mA (1k
Ω
< R < 10k
Ω
).
5
AI2
Analog input channel 2, programmable. Default
2
= not used. Resolution 0.1%,
accuracy ±1%.
J1:AI2 OFF: 0…10 V (R
i
= 312 k
Ω
)
J1:AI2 ON: 0…20 mA (R
i
= 100
Ω
)
6
AGND
Analog input circuit common (connected internally to chassis gnd. through 1 M
Ω
).
7
AO1
Analog output, programmable. Default
2
= frequency. 0…20 mA (load < 500
Ω
).
Accuracy ±3%.
8
AO2
Analog output, programmable. Default
2
= current. 0…20 mA (load < 500
Ω
).
Accuracy ±3%.
9
AGND
Analog output circuit common (connected internally to chassis gnd. through 1 M
Ω
).
10 +24 V
Auxiliary voltage output 24 V DC / 250 mA (reference to GND), short circuit
protected.
11 GND
Auxiliary voltage output common (connected internally as floating).
12 DCOM Digital input common. To activate a digital input, there must be
≥ +
10 V
(or
≤
-10 V) between that input and DCOM. The 24 V may be provided by the
ACS510 (X1-10) or by an external 12…24 V source of either polarity.
13 DI1
Digital input 1, programmable. Default
2
= start/stop.
14 DI2
Digital input 2, programmable. Default
2
= fwd/rev.
15 DI3
Digital input 3, programmable. Default
2
= constant speed sel (code).
16 DI4
Digital input 4, programmable. Default
2
= constant speed sel (code).
17 DI5
Digital input 5, programmable. Default
2
= ramp pair selection (code).
18 DI6
Digital input 6, programmable. Default
2
= not used.
19 RO1C
Relay output 1, programmable. Default
2
= Ready
Maximum: 250 V AC / 30 V DC, 2 A
Minimum: 500 mW (12 V, 10 mA)
20 RO1A
21 RO1B
22 RO2C
Relay output 2, programmable. Default
2
= Running
Maximum: 250 V AC / 30 V DC, 2 A
Minimum: 500 mW (12 V, 10 mA)
23 RO2A
24 RO2B
25 RO3C
Relay output 3, programmable. Default
2
= Fault (-1)
Maximum: 250 V AC / 30 V DC, 2 A
Minimum: 500 mW (12 V, 10 mA)
26 RO3A
27 RO3B
Analog I/O
ON
ON
ON
ON
Dig
it
al In
put
s
1
R
elay Ou
tpu
ts
Supplied from China by: Guangzhou Tofee Electro Mechanical Equipment Co., Ltd
Email: [email protected]
