I-O Display Systems Basic I/O Product - Manual (Page 15)

The Basic I/O 1
1-10(Vol.1)
DIAGNOSTICS:
To confirm internal operations and communications link integrity, a set of built-in diagnostics
test key system functions each time power is applied. Diagnostics reduce both installation
debugging and operation troubleshooting.
A hardware watchdog timer insures safe shutdown in the event of processor or software
failures by turning all outputs OFF. Normally ON modules are available for those loads that
must remain ON.
PHYSICAL CHARACTERISTICS
Power Requirements
Voltage: 5.0-5.4Vdc
Current: 250mA +25mA Per digital module.
Note that the current draw of some specialized digital modules Such as the IDC5S or the
ODC5R, can be substantially larger Than 25mA. Consult the specific module data sheet for
this Value when sizing power supplies.
Operating Temp. 0 C to 60 C Contact factory for other operating temp
Ranges
Humidity 95% non-condensing
Weight 22 oz. Max (BIO16) Not including modules.
BASIC I/Os are ready to install, only dc power, communication and sensor or actuator wiring
is required