2
SPECIFICATIONS
CPU
Processor: Motorola 68VZ328 (16/32 bit) CMOS;
33 MHz clock
Memory: 1024 kb Flash for operating system and
user application, 512 kb RAM
Memory free for application: 200 kb
Real-Time Clock: Hardware clock with year, month, date, day, hour,
minute, and second supported.
Serial Data Ports:
Port 1: RS-485 2-wire multi-drop or RS-232 (with
handshake) and dial-up modem support;
up to 57.6 kb/s, IP soap dish support
Port 2: RS-232 (no handshake); up to 57.6 kb/s,
IP soap dish support
Port 3: 1200 b/s DPSK to external radio, or
9600 b/s duo-binary to internal radio
I/O
F457X models: 12 digital inputs, 4 digital outputs (magnetic latch
relay) and 4 "open" FET outputs
F458X models: 15 digital inputs, 4 analog outputs, 4 digital
(MOSCAD-M Plus) (magnetic latch relay), plus 4 "open" FET outputs,
1 analog output
DI specs: 30V DC max input. Two inputs may be used as
fast counters (10 Hz max)
AI specs: 0-5V DC or 4-20 mA. 12 bit ± 1 LSB resolution
DO specs: Relay output: 2A max, 30V DC or 250V AC max,
60 Watt max, 125V AC max.
Open FET: 500 mA max, 30V DC max
AO specs: 0-5V DC or 4-20 mA. 8 bit ± 1 LSB resolution
Communications
Wireline Modems: Supports external modem via Port 1B, up to 57.6
kb/s.
Two-Way radio: Internal: UHF 4 watt data radio, 1200 b/s, DPSK
modulation, 403-470 MHz
