User`s manual

BL4S100 User’s Manual 114
Table A-1 lists the electrical, mechanical, and environmental specifications for the BL4S100.
Table A-1. BL4S100 Specifications
Feature BL4S100 BL4S110 BL4S150 BL4S160
Microprocessor
Rabbit 4000
®
at 40.00 MHz
Ethernet Interface 10Base-T
ZigBee Interface
ZigBee PRO
(802.15.4)
—
ZigBee PRO
(802.15.4)
—
Serial Flash Memory (program) 1MB 2MB
Program Execution SRAM 512KB 1MB
Data SRAM 512KB
Backup Battery
Panasonic CR2032 or equivalent 3 V lithium coin type,
235 mA·h standard, socket-mounted
Digital Inputs
12: protected to ±36 V DC,
switching threshold 1.4 V/1.9 V typical
Digital Outputs 8: sink up to 200 mA each, 36 V DC max.
Analog Inputs
Eight 11-bit res. channels, software-selectable ranges
unipolar/differential bipolar: 1, 2, 2.5, 5, 10, 20 V DC;
4 channels can be hardware-configured for 4–20 mA;
1 M input impedanceup to 4,100 samples/s
Serial Ports
3 serial ports:
• two RS-232 or one RS-232 (with CTS/RTS)
• one serial port dedicated for programming/debug
Serial Rate
Max. asynchronous rate = 250kbps,
Max. synchronous rate = 1 MB/s
Hardware Connectors
Micro-Fit
®
connector:
one polarized 2 × 2 with 3 mm pitch (power)
Screw-terminal connectors (accept up to 14 AWG/1.5 mm
2
wire):
four 1 × 9 (I/O), one 1 × 6 (serial)
Programming port:
2 × 5 IDC, 1.27 mm pitch
Ethernet Network Connector One RJ-45 Ethernet
Real-Time Clock Yes
Timers
Ten 8-bit timers (6 cascadable, 3 reserved for internal peripherals),
one 10-bit timer with 2 match registers
Watchdog/Supervisor Yes
Power 9–36 V DC, 2 W max.
Operating Temperature -40°C to +85°C