E-Link Gateway Installation Instructions 25
Technical Specifications
The performance specifications are nominal and conform to acceptable industry standards. for application of conditions beyond these
specifications, consult the local Johnson Controls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or
misuse of its products.
Power Requirements External to Equipment (Inside Enclosure): 120/240 VAC Primary 50/60 Hz, 24 VAC
Secondary Transformer (+10%/-15%), 400 mA, Nominal 12 VA
Internal to Equipment E-Link Gateway Board Assembly: 24 VAC (±15%), 50/60 Hz,
400 mA, Nominal 12 VA, 12 VDC (+50%/-2%), 400 mA, Nominal 12 VA
Addressing Addressing is selectable by the MAC Address Switch – 8 Position Dip Switch using
Switches 1 through 7.
• BACnet MS/TP Valid Addressing 1 to 127
• Modbus RTU Valid Addressing 1 to 127
• N2 Valid Addressing 1 to 127
Installation Environment Indoor, Dry
Ambient Operating Conditions Temperature: -40 to 85°C; (-40 to 185°F)
Humidity: 0% to 95% Noncondensing
Ambient Storage Conditions Temperature: -40 to 90°C (-40 to 194°F)
Humidity: 0 to 95% RH, Noncondensing
Power External to Equipment (Inside Enclosure): One 3-Position Terminal Block for 120/240
VAC Supply Power
Internal to Equipment E-Link Gateway Board Assembly: Removable Terminal Plug
for 24 VAC Supply Power and Removable Terminal Plug for 12 VDC Supply Power
Communication Wiring
Terminations
Equipment Protocol is selectable by the APP Switch Group A – 6-Position Dip Switch.
Port 2A: RS485 Equipment Port Supporting BACnet MS/TP and YORK Talk II
Protocols with Available EOL Termination Switch
Port 2B: RS232 Equipment Port Supporting YORK Talk 3 Protocol
BAS Protocol is selectable by the APP Switch Group B – 4-Position Dip Switch.
Port 1: RS485 BAS Port Supporting BACnet MS/TP, Modbus RTU, N2 Protocols
With Available EOL Termination Switch
Port 3: RS485 BAS Port supporting BACnet MS/TP, Modbus RTU, N2 Protocols With
Available EOL Termination Switch; When Selected by Switch 8 of the MAC Address
Dip Switch, Terminal Communications
Port 4: RS485 BAS Port Supporting the L
ONWORKS FTT10 Protocol
Wiring Network Cable: 0.51 mm (24 AWG) (3 Cores Plus Shield)
Power Cable: 1.02 mm (18 AWG) Copper Wire Rated for 10 Amperes Per Core
at 250 VAC
Materials External to Equipment:
Metal Enclosure with Removable Lid, E-Link Gateway Board Assembly, Power
Transformer
Internal to Equipment E-Link Board Assembly:
E-Link Gateway Board Assembly
Mounting External to Equipment: Screw Mount Enclosure
Internal to Equipment: E-Link OptiView/Latitude and IPU-II installation kit
Dimensions External to Equipment: 241.3 x 136.5 x 63 mm (9-1/2 x 5-3/8 x 2-1/2 in.)
Internal to Equipment: 102 x 152 x 25.4 mm (4 x 6 x 1 in.)
Shipping Weight External to Equipment: 2 kg (4.5 lb)
Internal to Equipment: 227 g (8 oz)
Compliance United States UL Listed 916/FCC Part 15 Conducted and Radiated
Europe CE Mark - Johnson Controls, Inc. declares that this product is in compliance with the
essential requirements and other relevant provisions of the EMC Directive 2004/108/EC
and Low Voltage Directive 2006/95/EC.
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