Appendix - Installation of Remote Termination Panels (RTPs) - Analog Input/Digital Input/Digital Output/Analog 
Output 
Revision 19   HC900 Process Controller Installation and User Guide  223 
06/14 
16 Point DC Digital Input 
Step  Action 
3  Set/verify jumper positions as shown for the 16 point digital input module. 
    
 
Module Removal / Insertion Under Power (RIUP) is supported by turning off Switch SW1 to allow removal of 
the module from the rack without causing an arc. Please see page 73 for more details. 
ATTENTION: SW1 only disconnects the positive terminal, not both sides of the DC power. 
See page 230 for RTP internal schematic.  
4  Connect field wiring. 
Note: SDC+ in the wiring figure below refers to power that is disconnected from these screw terminals when 
switch SW1 is open (0). 
1 2 3 4 5 6
7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22
23 24 25 26 27 28 29 30 31 32
33 34 35 36 37 38 39 40
IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN8
IN9
IN10
IN11
IN12
IN13
IN14
IN15
IN16
DC Supply
IN1+
IN2+
IN9+
IN10+
IN5+
IN6+
DC
-
IN3+
IN4+
IN7+
IN8+
DC
-
DC
-
DC
-
IN11+
IN12+
IN13+
IN14+
IN15+
IN16+
SDC+
SDC+
DC+
SDC+
SDC+
SDC+
SDC+
SDC+
SDC+
SDC+
SDC+
SDC+
SDC+
SDC+
SDC+
SDC+
SDC+
SDC+
SDC+
SDC+
Install jumper wires