Programmable Inputs; Set-Up Instructions; Relay Switching Network; Wet Input - CAMDEN CX-33 Installation Instructions Manual

Programmable Inputs

The Dry and Wet Inputs are programmable to accept either a
Normally Open contact or a Normally Closed contact. Table 1
shows the default settings for all modes.
Changes made to the inputs are saved and will remain even
through a power cycle. Once the Mode is selected, changes
to the inputs can be programmed. If the Mode is changed,
the inputs are set to their default values for that mode.
If the Mode is set back to the previous mode, all input
programming changes are lost, and the default values
are restored.
For example, the mode is set to Mode 7. Dry 4 is reprogrammed
to accept a NO contact. The mode is changed to Mode 8 and
then changed back to Mode 7. Dry 4 is now defaulted to
accept a NC contact.

Wet Input

The Wet Input activates at 4.5V AC/DC and will deactivate at
2.8V AC/DC. Some older telephone entry panels outputting
wet signals, do not typically reduce their output to 0V when
inactive. There is typically a stray voltage that can exceed
3v which does not deactivate the Wet Input. In these cases,
please use the provided 50Ω, 1Watt resistor in series with
the Wet Input.
Section 3

Set-up Instructions

Applications:

3-Relay Switching Network

(Mode 1) Proceed to section 3A
2-Door Airlock (Timed)
(Mode 2) Proceed to section 3B
2 Door Airlock (Latching)
(Mode 3) Proceed to section 3C
Bi-Directional Door sequencer (w/lock)
(Mode 4) Proceed to section 3D
Apartment / Condo Applications
(Mode 5) Proceed to section 3E
Access Control Applications
(Mode 6) Proceed to section 3F
Restroom Control (normally unlocked)
(Mode 7) Proceed to section 3G
Restroom Control (normally locked)
(Mode 8) Proceed to section 3H
Lock-out Relay w/switching network
(Mode 9) Proceed to section 3J
Low Energy S.A.M. w/switching network
(Mode 10) Proceed to section 3K
CX-33 Advanced Logic Relay Installation Instructions
Mag lock with N.O. Fire Alarm input
(Mode 11) Proceed to section 3L
Mag lock with N.C. Fire Alarm input
(Mode 12) Proceed to section 3M
Special Purpose Sequencer
(Mode 13) Proceed to section 3N
Delayed Egress Mode
(Mode 14) Proceed to section 3P
Lock-Down Mode
(Mode 7) Proceed to Section 3Q
Bi-Directional with Access Control
(Mode 15) Sequenced with Access
Control Input
System Inspection Instructions
Technical Specifications, & Warranty
Section 3A
3 Relay Switching network
(Mode 1)
This mode sequences all 3 relays (in one direction), using
what we call "mixed mode triggering". Some popular
applications include basic strike and operator installations,
smoke evacuation, stairwell doors, or latching applications.
Refer to Diagram 1, (Page 11) for the following connections.
For momentary devices, wire to either DRY 1 or WET 1 input
terminals. Wire a maintained device to DRY 3 input if you
wish to hold relay 1 (a lock for example). Wire a maintained device
to DRY 2 input if you wish to hold relays 2 & 3 (ie -door operators).
Input number 4 is for latching applications. Each momentary
on Page 3
switch closure will toggle relays 2 & 3.
Once input and output connections are made, program the
on Page 4
unit according to the General Programming Instructions on
on Page 4 page 1, and walk-test the installation. Timing adjustments
may need to be made.
on Page 4
If Hold time is = 0, the relay doesn't turn on. If Delay time = 0,
then the relay comes on immediately. For example, if you wish
on Page 5
Relay 2 & 3 to both come on at the same time, set D2 time to
zero (0.0).
on Page 5
In addition, you can add a "Delay-on-activate" (or nuisance
on Page 5
delay) to this mode by setting time via Step 8 of the Program
Mode. If this feature is used, any input will have to be held
on Page 6
for at least the time indicated on the display before the
CX-33 will activate. If this feature is not wanted, set the time
on Page 6
to zero (0.0)
on Page 7
Once the desired operation is achieved, proceed to
Section 4, Pg 9 for System Inspection Instructions.
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