IMS IM483H Plus Quick Reference

intelligent motion systems, INC.
IM483H Plus & IM805H Plus
HYBRID mIcRosteppIng DRIveRs
Q U I C K R E F E R E N C E
370 n. mAIn st., po BoX 457, mARLBoRoUgH, ct 06447
pH: (860) 295-6102, FAX: (860) 295-6107
Internet: www.imshome.com, e-mail: info@imshome.com
Quick Reference/Installation Guide
The primary function of this guide is to acquaint the user with the specifications,
basic wiring and configuration of the IM483H Plus/IM805H Plus Hybrid Micro-
stepping Drivers. The full product manual is available in Acrobat PDF format on the
IMS Product CD. It also may be downloaded from the IMS web site at http://www.
imshome.com.
Notes And Warnings
Please observe the following when handling, connecting and using your IM483H
Plus/IM805H Plus driver. Failure to observe these points may result in damage to the
drive. All warranty and disclaimer information is located in the full product manual
and should be referenced for more information.
WARNING! The IM483H Plus/IM805H Plus components are sensitive to Electrostatic
Discharge (ESD). All handling should be done at an ESD protected workstation.
WARNING! Hazardous voltage levels may be present if using an open frame power
supply to power the IM483H Plus/IM805H Plus!
WARNING! Ensure that the power supply output voltage does not exceed the maxi-
mum input voltage of the IM483H Plus/IM805H Plus!
WARNING! Do not connect or disconnect power leads or motor leads when power is
applied! Disconnect the AC power side to power down the DC power supply.
WARNING! Do not apply power to the IM483H Plus/IM805H Plus without proper heat
sinking or cooling! The TI-22 Isolating Thermal Pad MUST BE used between the IM483H
Plus/IM805H Plus and the heat sink! The maximum rear plate temperature of the IM483H
Plus/IM805H Plus is 85°C.
TI-22 Thermal Pad – It is ESSENTIAL that the TI-22 IsolatingThermal Pad included with
the IM483H Plus/IM805H Plus be placed between the rear plate of the hybrid and the
heat sink. Use of this pad will improve thermal flow between the driver and the heat sink
as well as isolate the electrical signals present on the rear plate.
NOTE: If upgrading your system from an IM483H Plus to an IM805H Plus, or
vice-versa, please note that the Phase A and Phase /A output pins (Pins 7 & 9) are
reversed. This will cause the motor to turn in the opposite direction. To correct this
condition swap the motor wires on Phase A.
Electrical Specifications
Bold Italic Text indicates specification changes from the IM483H/IM805H to Plus Versions
test parameters: t A = 25°C, +V = 48V, Input Voltage Specification Includes Motor Back
emF
SPECIFICATION
Input voltage (Im483H plus)
Input voltage (Im805H plus)
phase output current (Im483H plus)
phase output current (Im805H plus)
Quiescent current (+5v, pin 14)
Active power Dissipation
Low Level Input voltage
High Level Input voltage
Input pull-Up Resistance
Low Level output current
High Level output current
Low Level output voltage, v oL
High Level output voltage, v oH
Step Clock
Direction Setup/Hold
mseL setup
Full step (zero cross)
Reset Pulse Width
enable
variable pWm Frequency
(step rate dependent)
TEST CONDITION / NOTES
Rms
Peak
Rms
Peak
Inputs/outputs Floating
I oUt = 3A Rms (Im483H plus)
I oUt = 5A Rms (Im805H plus)
All Inputs
All Inputs except Reset
Reset
Res seL 0-3, enABLe
step cLocK DIRectIon
Reset
FAULt In
FAULt, FULLstep, Inactive
FAULt, FULLstep, Active
I oL = 1.4 mA
I oH = -1.7 mA
Rate
Width
Response
Response
Response
min: reset to low speed
max: high speed
Step/Direction Timing - All Plus Hybrids
Direction Timing Step Clock Timing
t DH = 100 ns minimum t sH = 200 ns minimum
t DsU = 50 ns minimum t sL = 200 ns minimum
Thermal Specifications
Ambient Temperature ....................................................................0° to +50° C
Storage Temperature ................................................................ -40° to +125° C
Maximum Plate Temperature .................................................................. +85° C
IM483H Plus/IM805H Plus Dimensional Information
Dimensions in Inches (mm)
2.600
(66.04)
0.375
(9.52)
9
0.720
(18.29)
2.100
(53.34)
0.780
1.050
(19.81)
1
(26.67)
0.525
(13.34)
OPTIONAL
HEAT SINK/FAN/CLIP
ASSEMBLY (HFC-22)
Soldering the IM483H Plus/IM805H Plus to a PC
Board
The IM483H Plus and IM805H Plus hybrids are designed to be soldered directly to
a PC board. Recommended soldering practices:
Max. Soldering Temp .............................................................................. 315°C
Max. Soldering Time ............................................................................. 10 sec.
For More Information:
See the complete IM483H Plus/IM805H Plus Product Manual
on the IMS Product CD or at www.imshome.com
IM483H Plus/IM805H Plus Hybrid
Specifications
MIN TYP MAX UNITS
+12 – +48 v
+12 +75 v
– – 3 A
0.5 – 4.2 A
– – 5 A
1 – 7.1 A
– 140 225 mA
– 7 9
W
– 9 12
– – 1.2 v
– – 2.0 v
– 2.3 – v
– 20 – kΩ
– 2.0 2.2 kΩ
0.9 1.0 1.1 kΩ
– 4.7 – kΩ
– – - 2 mA
– – 2 mA
– – 0.5 v
2.3 – – v
– – 2.5 mHz
200 – – ns
– 650 – ns
– – ns
50/100
– 4 – ms
– 650 – ns
1 – – µs
– 4 – ms
20 – 60
kHz
IM483H Plus and IM805H Plus Quick Reference R032207
2.350
(59.69)
8 x 0.20
(8 x 5.08) PIN DIA.
0.050
(1.27)
1
P2
THRU HOLE DIA.
2 x 0.150
P1 (2 x 3.81)
14
PIN DIA.
0.025
13 x 0.100
(0.64)
(13 x 2.54)
(31.75)
Obsolete Legacy Specifications
Provided for Comparison Only
MIN TYP MAX
+12 – +48
+24 – +75
0.4 –
0.6 –
1 –
1.4 –
– 100
– – 12
– – 25
– – 0.8
– 2.0
– 2.3
4.94 4.99 5.03
2.19 2.21 2.23
0.9 1.0 1.1
– –
– –
– –
– – 0.4
4.5 –
– 10
50 –
– 100
– 100
– 100
– 75
1 –
– –
– 20
23 X 0.156
(3.96)
0.362
(9.19)
1.25
UNITS
v
v
3 A
4 A
5 A
7 A
– mA
W
v
– v
– v
kΩ
kΩ
kΩ
– kΩ
-6 mA
3 mA
v
– v
mHz
– ns
– ns
– ns
– ms
– ns
– µs
– ms
–
kHz