Videx 25H/SP/DDA/2W Technical Manual page 10

25H/SP/DDA/2W
Art.138N Module Dimensions
Terminal Connections
Terminal Description
NC
Normally closed relay contact
C Common relay contact
NO
Normally open relay contact
PTE Push to exit input (active low, when triggered will activate the door open relay)
SL
Active low output (active during a call)
BS Busy signal (active low input/output during a call)
L
BUS line data input
- BUS line ground input
+12
+12Vdc power supply input
- (GND) Power supply ground input
J1
Pins A - D button matrix column terminals (button commons)
J2 Pins 1 - 6 button matrix row terminals
J3
UIM harness connection (for connection of UIM-138 display module)
Technical Specifications
Memory Capacity
Working Voltage
Max. Current
Working Temp.
25H/SP/DDA/2W - TECHNICAL MANUAL
(1 way "2 wire" DDA audio intercom kit)
: up to 24 users
: 13Vdc +/- 10%
: approx. 350mA
: -10 +50 C
o
35mm
10
VIDEX
80mm
68mm
current rating 3A @ 120Vac
current rating 3A @ 24Vdc
EN-UK - V.1.2 - 04/01/16