LOGIC INPuTS & SWITCHES
The Development Kit has jumpers that can connect the R42 digital inputs to switches on the kit, or to the Signal connector J8.
As delivered, all of these jumpers are installed as shown. If connecting to external devices that actively control the level of an input,
it is desirable to disconnect the switch which could short the input to ground.
For example, if [IN1] is connected to an external device for the Enable function, then jumper JP2A should be removed to take the
switch SW1 out of the circuit. The figure below shows these connections.
J8
[IN1]
[IN2]
[IN3]
[IN4]
[IN5]
[IN6]
[IN7]
[IN8]
male
[IN9]
[IN10]
J7
[IN11]
female
logIC oUTPUTS
There are six logic outputs that can drive controller logic inputs or relays. If relays are driven, then flyback diodes must be connected
across their terminals to clamp overvoltages that occur when the inductance of the relay coil is suddenly turned off. Outputs 3,4,5 & 6
are CMOS types that pull up to 5V or down to ground. When these outputs go high it turns on the green LED. When they are low, the
red LED is turned on. Outputs 1 & 2 are MOSFET types that sink current when ON, and appear as open-circuit when OFF. When these
outputs are ON a red LED is turned on. When the outputs are OFF, the red LED is off. The green LED is not used on these outputs.
J8
male
[OUT1]
J8/16
[OUT2]
J8/17
[OUT3]
J8/18
[OUT4]
J8/23
[OUT5]
J8/22
[OUT6]
J8/21
Copley Controls, 20 Dan Road, Canton, MA 02021, USA
Tech Support: E-mail: sales@copleycontrols.com, Internet: http://www.copleycontrols.com
Development Kit
Accelnet
JP5A
J8/4
JP5B
J8/5
JP5C
J8/6
JP5D
J8/7
JP5E
J8/8
JP5F
J8/10
JP5G
J8/26
JP5H
J8/25
JP4H
J7/24
JP4G
J8/24
JP4F
J7/7
SW1
SW2
SW3
SW4
SW5
JP3D
JP3E
JP6F
JP6G
JP6H
R42
Plus
SW6
SW7
SW8
SW9
JP3F
JP3G
JP3H
JP4A
Tel: 781-828-8090
Ruggedized digital seRvo dRive
foR BRushless/BRush MotoRs
IN1
IN2
IN3
IN4
IN5
To
module
IN6
Inputs
IN7
IN8
IN9
IN10 SLI_MISO
IN11
SW10
SW11
5V SEL
red
1k
1k
green
To
OUT1
module
OUT2
outputs
OUT3 SLI_MOSI
OUT4 SLI_SCLK
OUT5 SLI_EN1
OUT6
Fax: 781-828-6547
Page 19 of 26
RoHS
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