Terminal Connections
Terminal Description
NC Normally closed relay contact
current rating 3A @ 120Vac
current rating 3A @ 24Vdc
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 Specications
Memory Capacity : up to 24 users
Working Voltage : 13Vdc +/- 10%
Max. Current : approx. 350mA
Working Temp. : -10 +50
o
C
Art.138N Module Dimensions