6 135113 Rev C 4/2/18
2-SIDED DISPENSER COMMUNICATION = 4 FIELD WIRES (REQUIRED)
Orange #18 Wire - Bennett Current Loop Communication (+ positive)
Current Loop Personality Module
Yellow #18 Wire - Bennett Current Loop Communication (- negative)
Current Loop Personality Module
Orange #18 Wire - Bennett Current Loop Communication (+ positive)
Current Loop Personality Module
Yellow #18 Wire - Bennett Current Loop Communication (- negative)
Current Loop Personality Module
GENERIC CURRENT LOOP FUEL COMMUNICATION (121982)
To be used with Gilbarco Passport, VeriFone Commander, Wayne Fusion, and Wayne Nucleus remote consoles. Generic Current Loop uses a 2-wire
protocol. Note: Refer to the wiring diagram included in the dispenser for wire, shunts, and field jumper wire connections.
Use the tables below to determine how many wires your communication console requires for this type of communication. Note: Connections will
vary depending on the dispenser model and options.
1-SIDED DISPENSER COMMUNICATION = 2 FIELD WIRES AND 1 SHUNT (REQUIRED)
Orange #18 Wire – Generic Current Loop Communication (+ positive)
Current Loop Personality Module
Yellow #18 Wire – Generic Current Loop Communication (- negative)
Current Loop Personality Module
Current Loop Personality Module
2-SIDED DISPENSER COMMUNICATION = 2 FIELD WIRES, 1 FIELD JUMPER, AND 2 SHUNTS (REQUIRED)
Orange #18 Wire – Generic Current Loop Communication (+ positive)
Current Loop Personality Module
Current Loop Personality Module
TS1, Terminal 2 to TS2,
Terminal 1
Yellow #18 Wire - Generic Current Loop Communication (- negative)
Current Loop Personality Module
Shunt (All POS systems except Excentus)
Current Loop Personality Module
Top 2 Pins at JP1 and JP2
Shunt (Use only if an Excentus POS system is used)
Current Loop Personality Module
Bottom 2 pins at JP1 and
JP2
RS485 RETAIL & RS485 FLEE T FUEL COMMUNICATION (1 21992)
To be used with Allied NeXGen remote consoles for retail communication or a fleet management system for commercial use. The RS485 uses a 2-
wire protocol. RS485 wires should be twisted together no less than 3 turns per foot to reduce the effects of electrical noise on the communication
circuit. Bennett highly recommends the use of twisted wires. Note: Belden shielded cable is accepted but the “drain” must not be terminated.
RS485 RETAIL 1-SIDED DISPENSER COMMUNICATION = 2 FIELD WIRES
Orange #18 Wire - RS485 Communication (+ positive)
Brown #18 Wire - RS485 Communication (- negative)
RS485 FLEET 1-SIDED DISPENSER COMMUNICATION = 2 FIELD WIRES
Orange #18 Wire - RS485 Communication (+ positive)
Brown #18 Wire - RS485 Communication (- negative)
CARD READER COMMUNIC ATION (OPTIONAL)
Bennett Dispensers can interface with many POS terminals as well as site controllers. Refer to the sections below to determine what type of
communication is used and what fueling controller is needed for communication.
Field installed communication wires located inside the electrical enclosure of the unit cannot be loose and must be tightly held in place by
fasteners. RS485 wires should be twisted together no less than 3 turns per foot to reduce the effects of electrical noise on the communication
circuit. Due to the risk of noise causing possible problems with communication, Bennett highly recommends the use of twisted wires. Note: Belden
shielded cable is accepted but the “drain” must not be terminated.
Violet #18 Wire - RS485 Communication (+ positive)
Bennett SPM/SSP Payment System
Yellow #18 Wire - RS485 Communication (- negative)
Bennett SPM/SSP Payment System
CARD READER COMMUNICATION
Ethernet 2-Wire – *COMING SOON*
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