Honeywell Midas

Midas
®
Gas Detector
14-3
14.2 Modbus/TCP Installation
24V DC
Relays
Modbus /TCP Ethernet
14.3 Power over Ethernet (PoE) Installation
Table 14-1. PoE Hub Power Budget
Mfr Model
Ports
Total
Power
Budget
(watts)
Max number
of Midas Gas
Detectors powered
PoE Total w/Pyro w/o Pyro
3Com 3CNJPSE-US 1 (injector) 15.4 1 1
NetGear FS108P 4 8 32 1 3
D-Link DES-1316 8 16 123 8 8
Allied
Telesyn
AT-8524POE 24 24 370 24 24
Modbus /TCP Ethernet
Ethernet CAT5
cable
Power over Ethernet PoE,
or Powered Hub
Option(a)
PC Access to MIDAS
units via options:
Ethernet CAT 5
cable
Option(b)
Wireless Router
Powered Hub
or PoE Hub
Power over Ethernet Injector