User's Manual

S700 Installation Manual
45
3.12.1 Configuration information
Using a CEM DIU 210 provides the highest level of security at a door, removing power for the
lock and input monitoring away from the door reader.
Important: The DIU210 uses mains electricity and must only be installed by qualified
personnel.
Input configuration
When a DIU210 is used with a terminal, the DIU controls the main CEM reserved inputs and
the inputs on the readers become spare. The exception to this is input three on the terminal,
input B in Table 7 on page 29, which maintains its status as being used for interlock mode.
Important: If fire and break glass units are not required, the inputs must be connected to GND
to ensure that the DIU functions normally. The tamper input must also be connected to GND
when not in use to prevent alarms being generated on AC2000.
Product CEM Product Code
DIU 200 (Compact board only DIU module) DIU/700/200
DIU 210 Full DIU incl Enclosure/PSU (Does
not include backup batteries)
DIU/700/210
Table 18: Door Interface Units product code
Input
number
Input
location
Input function Default input trigger state change
0 DIU Door position short => open
1 DIU Lock position short => open
2 DIU Request to exit switch open => momentary short => open
3 DIU Break glass short => open
4 DIU Fire short => open
5 DIU Mains power fail Internally triggered
6 DIU Battery low Internally triggered
7 DIU DIU tamper short => open
8Master
terminal
Spare short => open
9Master
terminal
Spare short => open
AMaster
terminal
Spare short => open
BMaster
terminal
Spare / Interlock short => open
C Exit reader Spare normally open
D Exit reader Spare normally open
E Exit reader Spare normally open
F Exit reader Spare normally open
Table 19: S700 and DIU210 input configuration