Paradox 738ULT User Manual

Esprit 728 Ultra & 738 Ultra 7
2.10.2 N.O. and N.C. Contacts, With EOL Resistor (UL/cUL)
If your security installation does not require tamper or wire fault recognition, but some detection devices use normally
open contacts, connect all detection devices using a 1k9 end of line (EOL) resistor and program the control panel as
shown in Figure 12. This setup will communicate an open or closed zone to the control panel and display open zones
on the keypad.
Figure 12: N.O. and N.C. Contacts, with EOL Resistor (UL/cUL)
2.10.3 N.C. Contacts, Without EOL Resistor, With Tamper Recognition
If your security installation requires tamper recognition, all detection devices must use normally closed contacts.
Connect the devices and program the control panel as shown in Figure 13. This setup will communicate an open or
closed zone to the control panel and display open zones on the keypad. The control panel will also communicate any
detected tampers (cuts) as per Tamper/Wire Fault Recognition Options on page 38.
Figure 13: N.C. Contacts, without EOL Resistor, with Tamper Recognition
2.10.4 N.C. Contacts, With EOL Resistor, With Tamper and Wire Fault Recognition (UL/cUL)
If your security installation requires tamper (cut) and wire fault (short) recognition, all detection devices must use
normally closed contacts. Connect the devices and program the control panel as shown in Figure 14. This setup will
communicate an open or closed zone to the control panel and display open zones on the keypad. The control panel
will also communicate any detected tampers (cuts) and/or wire faults (short) as per Tamper/Wire Fault Recognition
Options on page 38.
Figure 14: N.C. Contacts, with EOL Resistor, with Tamper and Wire Fault Recognition (UL/cUL)
2.11 Advanced Technology Zone (ATZ) Connections
Enabling the ATZ feature (see Advanced Technology Zoning (ATZ) on page 27) allows you install two detection devices per input
terminal, therefore, doubling the zone capacity of the control panel. Advanced Technology Zoning is a software-oriented feature,
so there is no need for extra modules. Simply install the devices as shown in Figures 16 to 19 on pages 8 to 9. The 728 Ultra and
Address 088, [MEM] = OFF (EOL resistor enabled)
[0] = OFF
[STAY] = OFF
Address 090, [8] = OFF (ATZ disabled)
Tamper/Wire Fault disabled.
UL/cUL Configuration
Address 088, [MEM] = ON (EOL resistor disabled)
[0] =
[STAY] =
Address 090, [8] = OFF (ATZ disabled)
Refer to section 10.7 on page 38
.
Control Panel Terminals
Detector Terminals
Address 088, [MEM] = OFF (EOL resistor enabled)
[0] =
[STAY] =
Address 090, [8] = OFF (ATZ disabled)
Refer to section 10.7 on page 38.
Control Panel Terminals
Detector Terminals

Paradox 738ULT Specifications

General

Brand	Paradox
Model	738ULT
Category	Security System
Language	English