NTI ENTERPRISE ENVIRONMENT MONITORING SYSTEM
125
E-5D SPECIFICATIONS
User Interface
LEDs..............................................................Green – Power (solid when ENVIROMUX is powered ON)
.............................................................Red – Fault (solid when any sensor is in alert)
RJ45 Sensor Inputs
Connector ......................................................RJ45 connector
Voltage Supply...............................................5VDC and 12VDC
Signal Type....................................................RS485 for RS485 sensors; 2-wire for contact sensors
Max. Cable Length.........................................1000 FT
ESD Protection ..............................................IEC 61000-4-2
Fuse Protection..............................................Resetable poly fuse – 500mA x2 - shared for 5VDC and shared for 12VDC
Digital Inputs
Connector ......................................................Detachable terminal block-plug-in, 5 x 2 contacts
Wire Range....................................................16-26 AWG
Max. Input Voltage.........................................25VDC
Max. Contact Resistance...............................300K ohm
ESD Protection ..............................................IEC 61000-4-2
Output Relays
Connector ......................................................Detachable terminal block-plug-in, 2 x 3 contacts
Wire Range....................................................16-26 AWG
Output Type...................................................Dry contact, relay isolated
Output Rating.................................................1A / 30 VDC, 0.5A / 100VAC
Contact Resistance........................................20 milliohm
ESD Protection ..............................................No, Relay Isolated.
Fuse Protection..............................................Non-resetable, 2A Hold, 4A trip, 125V
Alarm Port
Connector ......................................................Detachable terminal block-plug-in, 1x2 contacts
Wire Range....................................................16-26 AWG
Voltage Output...............................................12VDC+/-10%
Current Output...............................................180mA
ESD Protection ..............................................IEC 61000-4-2,
Fuse Protection..............................................Resetable poly fuse – 200mA hold, 400mA trip; 16VDC max.
USB Device Ports
Connector………………………………………USB Type A Female
Version………………………………………….USB 2.0 Full Speed compatible
Warning: The digital output relay
contacts are not to be connected
directly to AC mains wiring.
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