GB.TBLZ41.160408
Registered design. The company reserves the right to make design changes without prior notice.
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INSTALLATION
GOLDen GATE Lonworks FTT-10,
TBLZ-3-1-1-41 and TBLZ-1-2-1-41
1. General
The GOLDen GATE Lonworks communiction unit is avail-
able in a number of kits for connecting up to GOLD and
COMPACT units of various generations.
In addition to the communication unit itself (part no.
019400), each kit also includes connection cables.
TBLZ-3-1-1-41 Communications kit
Intended for use together with the Version B/C/D/E/F
GOLD air handling units and COMPACT air handling units.
TBLZ-1-2-1-41 Communications kit
Intended for use together with the Version 4/A GOLD air
handling units.
Safety precautions
Be careful when you connect leads to the unit. Never con-
nect
leads to the unit while the supply voltage is switched on.
Doing so may
result in injury to you and damage the unit. Observe local
electrical safety regulations when carrying out the electri-
cal installation work.
Communication unit
The unit consists of the following components:
1. 4-module standard enclosure for DIN-rail mounting to
IP20.
2. 9-pin D-subconnector for connection via serial cable
to
computer for configuration or to a Version 4/A/B
GOLD unit.
3. Terminal for a 10-30 V AC/DC, 25 mA power supply
for 24 V
4. Terminal block for EIA 485 network
(Used by Version C/D GOLD units)
5. DIL switch for the termination of the EIA 485 network
6. Terminal block for the LonWorks network.
7. ”Service-Request” PIN.
8. Service LED.
9. Module Status LED.
10. Serial Status LED.
Fig. 1
2
4
5
1
7
17 18 19 20 21 22 23 24
Net B
Net A
Net B
Net A
SHL D
NC
GND
V
in+
6
3
1 (A)
2 (B)
3 (NC)
4 (GND)
10
9
8
