Sony cis202 User Manual
1
Introduction
The CIS-202 Control Interface provides four Relay / Contact Closures. The maximum
ratings are:
ratings are:
0.6A
125V
AC
0.6A
110V
DC
2.0A
30V
DC
The CIS-202 can be used either alone or in any combination of CIS-200 series devices, up
to a maximum of 16. Since RS232 is a single-ended data transmission method (between
only one transmitter and one receiver) only one CIS-200 can be used (since it is full two
way), but by utilizing a buffered ‘loop out’ from each unit, up to 15 additional one way
devices (CIS-201 and/or CIS-202) can reside on the the same bus. Each one way device
has its own ID number (1-15), selected by its front panel dip-switch. ID number 0 is
reserved for the CIS-200.
to a maximum of 16. Since RS232 is a single-ended data transmission method (between
only one transmitter and one receiver) only one CIS-200 can be used (since it is full two
way), but by utilizing a buffered ‘loop out’ from each unit, up to 15 additional one way
devices (CIS-201 and/or CIS-202) can reside on the the same bus. Each one way device
has its own ID number (1-15), selected by its front panel dip-switch. ID number 0 is
reserved for the CIS-200.
Parts Identification
Front Panel
2
1
1
ID Select DIP Switch
Selects the ID number for the unit, from 1 to 15. Works as a Binary Switch, i.e.
Switch 1 = 1
Switch 2 = 2
Switch 3 = 4
Switch 4 = 8
Switch 2 = 2
Switch 3 = 4
Switch 4 = 8
Switches add in any combination to equal values from 0 to 15
ID number 0 is reserved for the CIS-200.
ID number 0 is reserved for the CIS-200.
2
POWER on LED Indicator