2025 UL Ordering Catalog - Flipbook - Page 272
PRIMARY DISCONNECT
ETHERNET DISPENSER DISCONNECTS
ORDER INFORMATION
Wall Mounted Primary Ethernet Disconnects
Model
Description
DDS-EXP8D
Primary Ethernet Dispenser Disconnect, 1 Ethernet Cable for 8 Dispensers
DDS-EXP88D
Primary Ethernet Dispenser Disconnect, 2 Ethernet Cables for 8 Dispensers
DDS-EXP16D
Primary Ethernet Dispenser Disconnect, 1 Ethernet Cable for 16 Dispensers
Rack Mounted Primary Ethernet Disconnects
Model
Description
DDS-ERP8D
Rack Mounted Primary Ethernet Dispenser Disconnect, 1 Ethernet Cable
for 8 Dispensers
DDS-ERP88D
Rack Mounted Primary Ethernet Dispenser Disconnect, 2 Ethernet Cables
for 8 Dispensers
DDS-ERP16D
Rack Mounted Primary Ethernet Dispenser Disconnect, 1 Ethernet Cable
for 16 Dispensers
SPECIFICATIONS
Number of Dispenser
Channels
8 or 16 Dispensers
E-Stop Control Input
Powered by Class 2 24VAC Transformer
Connected to 120VAC E-Stop Controlled
Outlet
Number of Conductors
Disconnected per Dispenser
Yes
Approvals
cULus Listed 1238
− For compliance with NEC® 514.11
8D and 16D Models = 1 Ethernet Cable
per Dispenser
88D = 2 Ethernet Cables per Dispenser
Signal Circuit Rating
Class 2, 48V Max, 3 Amp
Surge Protection Available
No
Individual Channel Control
Switches
Yes
Lockable Channel Control
Switches
Yes
272
Secondary Remote
Expansion Output
Certifications
and NFPA® 30A Section 6.7
requirements for Emergency
Disconnects at Motor Fuel
Dispensing Facilities (controlled by
E-Stop system)
− For compliance with NEC® 514.13
requirements for Maintenance
Disconnects at Motor Fuel
Dispensing Facilities (switches to
disconnect individual dispenser
circuits for servicing)
Primary Disconnect Ethernet Dispenser Disconnects
