9
3.4 MECHANICAL SPECIFICATIONS
Size (inches/mm): 3.7”D x 6.3”W x 2.25”H
(94mm D x 160mm W x 57mm H)
Weight (lbs/kg):
230-TOH: 1.5 (0.68 kg)
430-TOH: 2.0 (0.91 kg)
3.5 ELECTRICAL SPECIFICATIONS
3.5.1 INPUT POWER SUPPLY
3.5.1.1 Power and Voltages
Power Supply Requirements
Logic Voltage:
+15 VDC
Range:
+12.5 VDC to +17.5 VDC
Current:
40 milliamps max.
Digital Voltage:
+5 VDC
Range:
+4.75 VDC to +5.25 VDC
Current:
100 milliamps max.
NOTE: Logic and digital voltage power supplies should be iso-
lated from the motor power supply.
Motor Supply Voltage:
28 VDC nominal, 24 min. to 36 max.
including ripple
Motor Supply Current:
230-TOH
2.5 Amperes
430-TOH
4.0 Amperes
NOTE: Operation from a 28-30 VDC supply gives the best over-
all performance, considering trade-offs of motor and drive heat-
ing power supply current and torque vs. speed.
3.5.1.2 Connections
Method:
5 Pin MTA type connector (e.g., AMP P/N
640599-5
)
Assignment: J2
Pin
Assignment
1
+15V
2
+5
3
Vo (signal common)
4
Vm (motor supply positive terminal)
5
Vom (motor supply negative terminal)
Vom and Vo are internally connected to the module’s aluminum
case.
Cable Size: 14 gauge max.
Cable Length: 20 ft (6.1m) max., twisted
3.5.2 OUTPUT TO MOTOR
3.5.2.1 Motor Connections
Assignment: J4: 7 pins on oscillator board (See Figure 2.2)
Pin
Assignment
1
Vom — INTERNAL CONNECTION — DO NOT USE
2
M1
3
M3
4
VM — INTERNAL CONNECTION — DO NOT USE
5
M4
6
M5
7
Vom — INTERNAL CONNECTION — DO NOT USE
NOTE: The motor supply voltage connections are made inter-
nally between J-2 and the Vm and Vom pins on connector J4.
Vom is connected internally to the aluminum case of the drive
module.
Method:
Pins or terminal block (Part #B215744-007).
Assignment: Vm = +, Vom = Common
Cable Size: 14 Gauge max., when using terminal block. Superior
Electric cables are recommended; see Section 2.2
for part numbers.
3.6 I/O (Interface
3.6.1 I/O Connector: J1: 15 pin, “D” type female.
(see Figure 2.2)
Pin Assignments:
Pin #
Assignment
1
ALL WINDINGS OFF
2
CW/CCW
3
PULSE IN
4
DO NOT USE
5
DO NOT USE
6
RUN
7
Vo (signal common)
8
HI SPEED POT 1
9
HALF/FULL
10
PULSE OUT
11
DO NOT USE
12
Vo (signal common)
13
DO NOT USE
14
BASE SPEED ONLY
15
HI SPEED POT 2
}
}
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