SECULOGIC TZ320
15
Terminal diagram
Jumper
Position
Meaning
J1, J2
1 2 3 4
No indirect release, built-in power supply for safety circuit
(Factory setting: Jumper on terminal X107 between 7 and 8 set)
1 2 3 4
Indirect unlocking, external power supply for safety circuit
connected to terminals 7 and 8 of terminal strip X107
J3
1 2
CAN terminating resistor set
(factory setting)
1 2
CAN terminating resistor not set
Notes about the terminal diagram
6.2
If no locking element is to be connected (door monitoring), the following possibilities exist:
Use a door control unit without emergency switch (TZ322)
à
Connect door control unit with emergency switch to terminal field X106 as follows:
à
Connect a 10K resistor between terminals 5 and 6
à
Connect a jumper between terminals 5 and 14 or an external Locked signal
à
Connect a door contact or fit a bridge between terminals 2 and 15
à
Connecting locking elements:
Make sure that they are connected correctly. If they are connected with reversed polarity, the controller can
become damaged. If the controller’s relay “chatters” and the LEDs are flashing on and off, isolate the door control
unit from the mains immediately and check the connections.
The notes apply for the following terminal diagram of the various versions of the TZ320.
1)
A mains fuse is provided by the owner.
2)
GEZE PSU for TZ320N UP = NET220. 500 mA max. 350 mA for peripherals
GEZE PSU for TZ320N AP = NT19.2-24. 750 mA max. 650 mA for peripherals
Spatially separate primary and secondary side.
3)
With the TZ320 the PSU is fitted outside the door control unit.
4) TZ320N UP: Protection class II (do not connect PE conductor)
TZ320N AP: Protection class I with PE conductor testing according to VDE0100.
5)
Jumper set by default.
For indirect unlocking, remove jumper and change jumper position J1 and J2.
6)
Factory setting:
Contact closes on alarm.
Contact is open on mains failure.
Observe total power consumption.
7)
On the surface-mounted version the screw terminal is fitted to the mounting plate.
8)
Contact is closed when door is closed.
9)
When a GEZE alarm bell or siren is fitted, a jumper must be set.
