Elka TERRA 180, Installation And Operating Instructions Manual

Page: 23 / 38

© 14.11.2005 ELKA-Torantriebe GmbH u. Co. Betriebs KG Page 23 TERRA 180/182 - 250/252 – 320/322
7.1. Connections
7.1.1. Input terminals
Input Description Connectio
n Function
BT n.o. contact 1 pin Push button (serial switching)
BTG n.o. contact 1 pin Push button for pedestrian opening
BA n.o. contact 1 pin Push button OPEN
BZ n.o. contact 1 pin Push button CLOSE
Ground - 1 pin Mutual ground BT, BTG, BA and BZ
LSA
LSI Each max. 6 photo-cells with n.c.
contact and terminating resistor
1k
Ω
2 pin Photo-cells for installation outside (LSA)
and inside (LSI) - (according to EN954-1
category 2)
Ground - 1 pin Mutual ground LSA and LSI
SLA
SLZ Safety contact profile:
a) resistor detection
b) n.c. contact with 8.2k
Ω
resistor (serial or parallel with
n.o. contact with 8.2 k
Ω )
2 pin Integrated detectors with testing function
(according to EN954-1 category 2) for
safety contact profile for gate OPEN (SLA)
and CLOSE (SLZ)
Ground - 1 pin Mutual ground SLA and SLZ
IMP
g
pulser See motor Pulser for pedestrian wing
IMP
f
pulser See motor Pulser for main wing
SU Plug socket Connection for timer module ASU2
Funk Plug socket
for receiver
EKX1OF or
receiver
with
decoder
Integrated receiver for BT, BTG and MULTI
Mains
(L1, N,
PE) - 3 pin Power supply 230Vac – L1, N and PE
Table 5
7.1.2. Buttons on the controller
Mark Function
BT Same function as external button BT
BTG Same function as external button BTG
LERN Starting the learning mode
Table 6
7.1.3. LEDs on the controller
Mark Colour Function Desired value
Vp Yellow Lights when connected to main power ON
SLA Red Lights when safety contact profile SLA active OFF
SLZ Red Lights when safety contact profile SLZ active OFF
BT Green Lights when the contact is closed OFF,
when pushing button = ON
BTG Green Lights when the contact is closed OFF,
when pushing button = ON
BA Green Lights when the contact is closed OFF,
when pushing button = ON
BZ Green Lights when the contact is closed OFF,
when pushing button = ON
BS Green Lights when the contact is closed ON
LSA Green Lights when LSA is interrupted OFF
LSI Green Lights when LSI is interrupted OFF
Display Red 2 x 7-segment-display OFF
Table 7