Digital Monitoring Products Inc PC0159 User Manual

Zone 4 (Z4+ and Z4-) is intended for connection to the control panel bell output. This zone detects an alarm

condition on the burglary control panel by monitoring the voltage of the bell output. To enable alarm detection 

operation, Zone 4 must be programmed as AUX 2 in the CellComSL programming. CellComSL Series Communicator

must perceive the cadence for at least for 3.5 seconds.
The type of Cadence sent to the CellComSL Communicator and the type of message the CellComSL will send to

Central Station are listed below:
 

Cadence 

Steady

Burglary

T3

CO

T4

Fire

The two outputs, terminals O1 and O2 (see Figure 4), can be programmed to indicate the
activity of the zones or conditions occurring on the system. Open-Collector outputs do not
provide a voltage but instead switch-to-ground voltage from another source. The outputs can 
respond to any of the conditions listed below:
1)

Activation by zone condition: Steady, Pulse, Momentary, or Follow

2)

Communication

3)

Armed area annunciation

4)

Exit and Entry timers

5)

System Ready

6)

Late to Close

Use the two middle wires from the telephone cord connected to the burglary control panel and

insert each into terminal R (Ring) and T (Tip) (See Figure 5). CAUTION - To reduce the risk of

fire, use only No. 26 AWG or larger telecommunication line cord.

 

Ground Yourself Before Handling the Communicator! To discharge static, touch any grounded metal, such 

as the control panel enclosure, before touching the communicator.

If the system battery is low, or not plugged into the BAT battery connector, a low battery condition is indicated by

the communicator. 
Plug in the system battery in the BAT connector (J26).
DMP recommends replacing the battery every 3 years under normal use.
Use the following steps to replace the system battery.

1.  Unplug the battery BAT connector (J26) from the communicator.
2.  Loosen the top PCB snaps.
3.  Lean the communicator PCB forward and lift out from the bottom PCB snaps.
4.  Remove and properly dispose of the used battery.

Caution: Risk of fire, explosion, and burns. Do not disassemble, heat above 212°F (100°C), or incinerate.

Properly dispose of used batteries. 

5.  Place the new battery into the housing base with the battery wires directed toward the bottom left corner. 

See Figure 6.

6.  Set the PCB into the bottom snaps and press into the top snaps to secure in place.

Top PCB Snaps

Bottom PCB Snaps

Battery 

connector

3.7 VDC 

800 mAH Lithium 

Ion Battery

RESET

LOAD

B

AT

MODEL CellComSL

PROG

+12

G

Z1

Z2

Z4-

Z4+

G

Z3

R

T

O2

O1

R

B

J8

J26

J9

S1

S2

S3

RESET

LOAD

BAT

MODEL CellComSL

PROG

+12

G

Z1

Z2

Z4-

Z4+

G

Z3

R

T

O2

O1

R

B

J8

J26

J9

S1

S2

S3

RESET

LOAD

BAT

MODEL CellComSL

PROG

+12

G

Z1

Z2

Z4-

Z4+

G

Z3

R

T

O2

O1

R

B

J8

J26

J9

S1

S2

S3

RESET

LOAD

B

AT

MODEL CellComSL

PROG

+12

G

Z1

Z2

Z4-

Z4+

G

Z3

R

T

O2

O1

R

B

J8

J26

J9

S1

S2

S3