Magnetek IMPULSE G+ Mini, Техническое руководство

Страница: 23 / 182

IMPULSE
®
•G+ Mini Technical Manual
November 2020
Page 23
3.2.1 Terminal Description
* SC when 24 VDC interface board is used.
Type Terminal Name Function (Signal Level)
Main Circuit
R/L1,
S/L2,
T/L3
AC power supply input AC power supply input
U/T1,
V/T2,
W/T3
VFD output VFD output (connected to motor)
B1, B2 Braking resistor connection Braking resistor connection
+2, +1 DC reactor connection When connecting a DC reactor, remove the short-circuit bar b2 and +1.
+1, (–) DC power supply input DC power supply input (+1: positive; (–): negative)
Ground Ground to local grounding codes
C
on
tro
l C
irc
ui
t
Digital Inp
uts
S1 Digital input 1
Inputs are programmable
H01.01 ~
H01.07
Interface Board Options:
120 VAC,
42-48 VAC,
24 VAC,
24 VDC
±10%
S2 Digital input 2
S3 Digital input 3
S4 Digital input 4
S5 Digital input 5
S6 Digital input 6
S7 Digital input 7 (if present)
X2* Digital input common Common for control signal
Analog Inputs
+V Power supply output Analog input power supply +10.5 VDC (20 mA max)
A1 Analog input 1
Inputs are programmable
H03.01
0 to 20 mA (250 Ω ) – A1 only
4 to 20 mA (250 Ω ) – A1 only
0 to +10 VDC (20 k Ω )
A2 Analog input 2 H03.09
AC Analog common 0V
Safe Disa
ble
In
put
HC Safe disable power supply +24 VDC (max 10 mA)
NOTE: Disconnect wire jumper between HC
and H1/H2 when using the safe disable input.
See Section 3.3 on page 24.
H1 Safe disable input 1
Open: Output disabled
Closed: Normal Operation
H2 Safe disable input 2 (if present)
Pulse T
rain
RP Pulse Input Pulse Input frequency reference H06.01
0 to 32kHz (3 k
Ω
impedance) ±5%
High level voltages 3.5 to 13.2
Low level voltages 0.0 to 0.8
Duty Cycle (on/off) 30% to 70%
MP Pulse Output Pulse output frequency H06.06 0 to 32kHz ±5% (load: 1.5 k
Ω
)
Digital Outputs
MA N.O. contact output
Factory setting: brake output H02.01
Dry contact capability:
250VAC 1A or less,
30VDC 1A or less
MB N.C. contact output
MC Contact output common
P1 Photo coupler output 1
Outputs are programmable
H02.02 ~
H02.03
Photo-coupler 48VDC,
50mA or less
P2 Photo coupler output 2
PC Photo coupler output common 0V
A
n
alog
Output
AM Analog output 1 Output is programmable
H04.01
0 to +10 VDC, 2mA or less, 8-bit
resolution
AC Analog common 0V
Communication
Mo
dbus
R+ Communications input (+)
Modbus communication
RS-485 or RS-422.
H05.01 ~
H05.08
RS-485/422
Modbus, 115.2 kbps max.
R- Communications input (-)
S+ Communications output (+)
S- Communications output (-)
I(G) Signal Common 0V (shield)