41 stm23 hardware manual – Applied Motion STM23C-3CE User Manual
Page 41

CONTROLLER
NON-VOLATILE STORAGE
Configurations are saved in FLASH memory on-board the DSP.
MODE OF OPERATION
Step & direction, CW/CCW pulse, A/B quadrature pulse, velocity (oscillator,
joystick), SCL streaming commands, SiNet Hub.
STEP AND DIRECTION INPUTS
STEP+/- (IN1+/1)
Optically Isolated, 5-24 Volt. 8-12mA. Minimum pulse width = 250 ns. Maxi-
mum pulse frequency = 3MHz.
Function: Step, CW step, A quadrature, CW limit , CW jog, START/STOP
(oscillator mode), general purpose input.
Adjustable bandwidth digital noise rejection filter on all inputs
DIR+/- (IN2+/-)
Optically Isolated, 5-24 Volt. 8-12mA. Minimum pulse width = 250 ns.
Maximum pulse frequency = 3 MHz.
Function: Direction, CCW step, B quadrature, CCW limit , CCW jog, sensor,
direction (oscillator mode), general purpose input.
Adjustable bandwidth digital noise rejection filter on all inputs
ENABLE INPUT
EN+/- (IN3+/-)
Optically Isolated, 5-24 Volt. 8-12mA. Minimum pulse width = 250 ns. Maxi-
mum pulse frequency = 3 MHz.
Function: Enable, alarm/fault reset, speed 1/speed 2(oscillator mode). Ad-
justable bandwidth digital noise rejection filter on all inputs
OUTPUT
Optically isolated, 30V, 40mA MAX.
Function: Fault, motion, tach or general purpose programmable
ANALOG INPUT RANGE
AIN referenced to GND. Range = 0 to 5 VDC. Resolution = 12 bits.
COMMUNICATION INTERFACE STM23x-xAx: RS-232
STM23x-xEx: Ethernet
STM23x-xRx: RS-485
STM23C-xCx: CANopen, RS-232
STM23IP-xEx: Ethernet, EtherNet/IP
+ 5 VOLT USER OUTPUT
4.8V to 5.0V @ 50mA Maximum
41
STM23 Hardware Manual
920-0021F
2/14/2012