Rockwell PowerFlex 70, User Manual

Page: 26 / 170

1-14 Installation/Wiring
Table 1.H I/O Terminal Designations – Standard and Enhanced Control
No. Signal
F
act
or
y
Def
aul
t
Description
Re
la
te
d
Pa
ra
m
.
1 Digital In 1 Stop – CF
(CF = Clear
Fault)
11.2 mA @ 24V DC
19.2V minimum on state
3.2V maximum off state
Important: Use only 24V DC, not suitable for 115V
AC circuitry.
Inputs can be wired as sink or source. 361 -
366
2 Digital In 2 Start
3 Digital In 3 Auto/Man
4 Digital In 4 Speed Sel 1
5 Digital In 5 Speed Sel 2
6 Digital In 6 Speed Sel 3
7 24V Common – Drive supplied power for Digital In1-6 inputs.
See examples on
page 1-18 .
150mA maximum load.
8 Digital In Common –
9 +24V DC –
10 +10V Pot Reference – 2 k ohm minimum load.
11 Digital Out 1 – N.O.
(1)
NOT Fault Max Resistive Load
250V AC / 30V DC
50 VA / 60 Watts
Minimum DC Load
10 µA, 10 mV DC
Max Inductive Load
250V AC / 30V DC
25 VA / 30 Watts 380 -
387
12 Digital Out 1 Common
13 Digital Out 1 – N.C.
(1)
Fault
14 Analog In 1 (– Volts)
(2)
Voltage –
Reads
value at 14
& 15
Non-isolated, 0 to +10V, 10 bit, 100k ohm input
impedance.
(3)
320 -
327
15 Analog In 1 (+ Volts)
16 Analog In 1 (– Current) Non-isolated, 4-20mA, 10 bit, 100 ohm input
impedance.
(3)
17 Analog In 1 (+ Current)
18 Analog In 2 (– Volts)
(2)
Voltage –
Reads
value at 18
& 19
Isolated, bipolar, differential, 0 to +10V unipolar (10
bit) or ±10V bipolar (10 bit & sign), 100k ohm input
impedance.
(4)
19 Analog In 2 (+ Volts)
20 Analog In 2 (– Current) Isolated, 4-20mA, 10 bit & sign, 100 ohm input
impedance.
(4)
21 Analog In 2 (+ Current)
22 10V Pot Common
Analog Out (– Volts)
Analog Out (– Current)
(2)
Output
Freq
0 to +10V, 10 bit, 10k ohm (2k ohm minimum) load.
0 to 20mA, 10 bit, 400 ohm maximum load.
(5)
Referenced to chassis ground.
Common if internal 10V supply (terminal 10) is
used.
340 -
344
23 Analog Out (+ Volts)
Analog Out (+ Current)
24 Digital Out 2 – N.O.
(1)
Run See description at No.s 11-13. 380 -
387
25 Digital Out 2 Common
26 Digital Out 2 – N.C.
(1)
NOT Run
(1)
Contacts shown in unpowered state. Any relay programmed as Fault or Alarm will energize (pick
up) when power is applied to drive and deenergize (drop out) when fault or alarm exists. Relays
selected for other functions will energize only when that condition exists and will deenergize when
condition is removed.
(2)
These inputs/outputs are dependent on a number of parameters. See “Related Parameters.”
(3)
Differential Isolation - External source must be less than 10V with respect to PE.
(4)
Differential Isolation - External source must be maintained at less than 160V with respect to PE.
Input provides high common mode immunity.
(5)
Analog output current is only available with Enhanced Control drives.