Crestron GLS-EM-MCU, Руководство по эксплуатации, Страница: 13 / 24

Crestron GLS-EM-MCU Crestron Green Light
®
Power Meter Control Unit
Operations Guide – DOC. 7294B Crestron Green Light
®
Power Meter Control Unit: GLS-EM-MCU • 9
Connectors, Controls & Indicators (Continued)
# CONNECTORS*,
CONTROLS &
INDICATORS
DESCRIPTION
5 LINE1 – LINE3 LEDs (3) Green LEDs, indicate line voltage is
present on each input LINE1 through LINE3
CT1 – CT3 LEDs (3) Green LEDs, indicate current is flowing
through CTs connected to ports CT1 through
CT3
6 PULSE INPUTS 1-4 (1) 8-pin 3.5 mm detachable terminal block
comprising (4) programmable digital inputs
(referenced to GND);
Input Voltage Range: 0-24 Volts DC;
Logic Threshold: ≥ 1.25 Volts DC active/high,
≤0.46 Volt DC inactive/low;
Frequency Range: 0.05 - 100 Hz
7 USB (1) USB Type B console port, for
communication with Crestron Toolbox™
8 RESET (1) Push button for hardware reset
9 SETUP (1) Miniature push button for setup; (1) Red
LED, indicates device is in Setup mode
10 NET (1) Yellow LED, indicates communication to
one or more GLS-EM-CTI
11 LAN (1) 8-wire RJ-45 jack (8P8C modular
female); 10BASE-T/100BASE-TX Ethernet
port
* Interface connectors for
BRANCH CIRCUIT MONITORS
,
CT1 – CT3 ,
and
INPUTS 1-4
ports are provided with the unit.