microHAM ARCO User Manual

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APPENDIX A – ARCO CONNECTORS
ROTATOR (9), 10 pin terminal block + ROTATOR (10), 6 pin (2x3) receptacle
NAME TYPE 10 PIN 6 PIN DESCRIPTION
SENSOR LO GND 1 3 ANALOG GND
SENSOR C INPUT 2 2 ANALOG/DIGITAL SENSE INPUT, max. 9 V
SENSOR HI INPUT/OUTPUT 3 1 REFERENCE 9 V + 500 Ω in series
MOTOR C PWM OUTPUT 4 5 Isolated DRIVER OUTPUT, max. 48 V, max. 7 A
MOTOR D PWM OUTPUT 5 6 Isolated DRIVER OUTPUT, max. 48 V, max. 7 A
MOTOR A PWM OUTPUT 6 4 Isolated DRIVER OUTPUT, max. 48 V, max. 7 A
MOTOR B PWM OUTPUT 7 Isolated DRIVER OUTPUT, max. 48 V, max. 7 A
LSW CCW INPUT 8 CCW LIMIT SWITCH DETECTOR, isolated
LSW CW INPUT 9 CW LIMIT SWITCH DETECTOR, isolated
NEG COM NEGATIVE COMMON 10 PWM driver supply negative common
IMPORTANT! DO NOT connect NEG COM pin 10 to any circuit or ground unless it is explicitly
required for a particular rotator connection.
D-SENSOR
NAME TYPE PIN DESCRIPTION
XA INPUT/OUTPUT 6 RS-485 A
XB INPUT/OUTPUT 5 RS-485 B
YA INPUT/OUTPUT 4 RS-485 A
YB INPUT/OUTPUT 3 RS-485 B
ZA INPUT/OUTPUT 2 RS-485 A
ZB INPUT/OUTPUT 1 RS-485 B
+12V OUT OUTPUT 10 POWER OUTPUT +12 V, max. 500 mA
LINE REF OUTPUT 12 LINE BIAS REFERENCE +5 V, max. 4 mA
GND GND 9, 11, 13, 14 GND
MOD + INPUT/OUTPUT 8 RS-485 A
MOD - INPUT/OUTPUT 7 RS-485 B
RAMP OUTPUT 15 ANALOG 0-10 V, max. 10 mA
LINK
NAME TYPE PIN DESCRIPTION
LINK HI
INPUT/OUTPUT
RING CAN HI DATA
LINK LO
INPUT/OUTPUT
TIP CAN LO DATA
GND GND SHELL GND
29
SERIAL
NAME TYPE PIN DESCRIPTION
TXD OUTPUT 2 RS-232 TX DATA
RXD INPUT 3 RS-232 RX DATA
GND GND 5 GND

microHAM ARCO Specifications

General

Brand	microHAM
Model	ARCO
Category	Controller
Language	English