RLE LD1500 V.3.1 - Manual (Page 14)

14 LD1500 User Guide 800.518.1519
2 Connections and Indicators
2.1. Connections and Default Settings
2.1.1 P1: Input Power
This is an optional barrel connection for input power (as you may also use TB1 for input
power) with the following connection:
Inside positive (+)
Outside negative (-)
Power is recommended to be supplied by a 24VDC wall adapter power supply (part
#WA-DC-24), which is not included with the LD1500 and can be purchased separately.
2.1.2 TB1: Input Power
This is an optional two position connector (as you may also use P1 for input power) with the
following connections:
TB1-1 24VDC positive (+)
TB1-2 24VDC negative (-)
Polarity suggestions are optional, as the LD1500 power inputs are connected directly to an
internal bridge rectifier. 24VAC uses the same power connector as 24VDC.
2.1.3 TB2: Cable Interface
SeaHawk Sensing Cable connects to TB2. Since sensing cable cannot connect directly to a
controller, a15 foot (4.57m) non-sensing leader cable is required (included in a leader cable
kit: part #LC-KIT). Connect the leader cable wires to TB2 as follows, and connect the sensing
cable to the leader cable.
TB2-1 White wire
TB2-2 Black wire
TB2-3 Green wire
TB2-4 Red wire
2.1.4 P2: RJ45 Network
A 10/100 Ethernet connection is available to connect the LD1500 on a local area network. Use
a crossover cable for initial connection and configuration. The default settings are as follows:
IP Address: 10.0.0.188
Subnet Mask: 255.255.255.0
2.1.5 SW1.1: Ethernet Port Configuration
Switch SW1.1, when switched DOWN, enables 10/100BASE-T Auto Negotiate. When
switched UP, it locks the Ethernet port in 100BASE-T. Auto Negotiate does not work with