Counter for mini ir security system pem7d pem7dc

Features

sensing type: counter for access control system PEM7D
applications: garage door, entrance, supermarket, restaurant, warehouse, ...
contents:
one 4-digit counter
one cable (10m) to connect the speaker output of the PEM7D with the input of the 4-digit counter PEM7D/C
one mounting bracket (black finish) and mounting screws
manual

Specifications

input voltage: 9-15Vdc
max. display: 9999 (4 digits)
addition: push '+' to add 1
subtraction: push '-' to subtract 1
manual operation: yes, hold + or - for 1 sec.
reset: press reset button ('0000')
monitor colour: red
casing material: ABS
current consumption: 48.7 mA ±10% (when '0000')
standby current: 25mA max.
light source: IR LED
ambient temperature: -20°C~45°°C (-4°F~122°F)
response time of speaker: chime: 1 sec - - alarm: 30sec (adjustable)
external chime output: NPN output
speaker output: chime/off/alarm (selected by slide switch)
included : mounting bracket, screw and cable (10m) with twin plugs