14 Specifications 
Disclaimer: Control Microsystems reserves the right to change product specifications without 
notice. For more information visit 
www.controlmicrosystems.com . 
14.1 General 
I/O Terminations 
8 and 10 pole, removable terminal blocks. 
12 to 22 AWG 
15A contacts 
Dimensions 
8.40 inch (213mm) wide 
5.00 inch (127 mm) high 
1.80 inch (45mm) deep 
Packaging 
Corrosion resistant zinc plated steel with black enamel paint 
Environment 
5% RH to 95% RH, non-condensing 
–40
o
C to 70
o
C 
–40
o
F to 158
o
F 
 
14.2 Controller 
Processors 
16-bit CMOS microcontroller, 14.74MHz clock 
integrated watchdog timer 
microcontroller co-processor, 14.74MHz clock 
Memory 
1MBytes CMOS RAM 
512kBytes flash ROM 
1kBytes EEPROM 
Non-volatile 
RAM 
CMOS RAM with lithium battery retains contents for 2 years 
with no power 
Clock calendar 
±1 minute/month at 25°C 
+1/–3 minutes/month 0 to 50°C 
Internal 
temperature 
Measurement range -40°C to 75°C. Accuracy ±5°C. 
Measurement range -40°F to 167°F. Accuracy ±9°F. 
Lithium battery 
monitor 
Accuracy ±0.2V. 
 
14.3 Communications 
Communication 
Port COM1 
RS-485 serial port 
removable terminal block 
2 wire half duplex 
Bias resistors installed. 
Communication 
Port COM2 
RS-232 compatible serial port (CMOS) 
Data Terminal Equipment (DTE) 
8 pin modular jack 
Full or half duplex with RTS/CTS control 
Implemented Td, Rd, CTS, RTS, DCD, DTR, 5V power with 
jumper link. 
SCADAPack LP Hardware Manual 
May 26, 2006   
41