Data Sheet
12 KBL1xxx Motor Controller Datasheet Version 1.9 May 24, 2018
Operating & Timing Specifications
TABLE 6.
Parameter Measure point Min Typ Max Units
Command Latency Command to output change 0 0.5 1 ms
PWM Frequency Motor outputs 10 16 (1) 20 kHz
Closed Loop update rate Internal 200 40 Hz
RS232 baud rate Rx & Tx pins 115200 (2) Bits/s
RS232 Watchdog timeout Rx pin 1 (3) 65000 ms
Note 1: May be adjusted with configuration program
Note 2: 115200, 8-bit, no parity, 1 stop bit, no flow control
Note 3: May be disabled with value 0
Scripting
TABLE 7.
Parameter Measure point Min Typical Max Units
Scripting Flash Memory Internal 32000 Bytes
Max Basic Language programs Internal 3000 Lines
Integer Variables Internal 4096 Words (1)
Boolean Variables Internal 8192 Symbols
Execution Speed Internal 50 000 100 000 Lines/s
Note 1: 32-bit words
Thermal Specifications
TABLE 8.
Parameter Measure point Min Typ Max Units
Board Temperature PCB -40 85 (1) ºC
Thermal Protection range PCB ºC
Thermal resistance Power MOSFETs to heats sink 1 ºC/W
Note 1: Thermal protection will protect the controller power
Note 2: Max allowed power out starts lowering at minimum of range, down to 0 at max of range
The KBL1xxx uses a conduction plate at the bottom of the board for heat extraction. For best results, attach
firmly with thermal compound paste against a metallic chassis so that heat transfers to the conduction plate to
the chassis. If no metallic surface is available, mount the controller on spacers so that forced or natural air flow
can go over the plate surface to remove heat.