Installation

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Transmitter-PLC Installation
Power supply must be on same AC branch circuit as inverter to meet rapid
shutdown requirements.
During operation,the Power LED should be lit and the signal LED should be
blinking. If the Transmitter fails to work, the signal LED will not be blinking.
If the Power LED is also not lit, check the power supply first.
Note: Install the RSD-S-PLC before powering on the Transmitter.
• Mount Transmitter-PLC and power supply on DIN rail
• Connect DC leads from power supply to transmitter-PLC
• Connect dual core(Core 1 and Core 2) to transmitter-PLC
Place rapid shutdown system label no more than 1m (3ft) from Transmitter or
AC disconnect if not at same location.
①Power Supply
②Transmitter-PLC
③Core 1
④Core 2
180/550Vac Power
Supply
Optional Power Supply
120/240VAC
480/277VAC
LED1 (Power)
V+
V-
Core2
LED2（Signal）
Core1
1 Version:1.6
Transmitter-PLC Wiring
AC Wires for
Power Supply
Only (+) or (-)
through Core
Grounding
Note: 180/550Vac power supply isolation class I requires grounding.
85/264Vac power supply isolation class II does not require
grounding.
Note: Install the RSD-S-PLC before powering on the Transmitter.
• Pass either positive or negative cables through cores (either both
positive cables or both negative cables. Do not use one positive and one
negative cable.)
• Connect wires to AC side of Power supply
Max.Number of Strings Per Core :
DC Cable Diameter(without
connector)
Φ5.9mm
Φ6.35mm
Φ7mm
Φ8.6mm
29mm Core
≤15
≤15
≤14
≤10
11mm Core
≤6
≤5
≤4
≤2
Max String Length: 30 modules
Max Current Per Core: 150A
Max Cable Length From Inverter (+) to Inverter (-): 1000ft (300m)
2 Version:1.6
Transmitter-PLC Wiring
*Only (+) or (-) through core
① RSD-S-PLC
② Transmitter-PLC Outdoor Kit
③ Inverter
Troubleshooting
Check that the system conforms to the design rules:
• Up to 30 modules per string
• String length up to 1000ft (total cable length from + to - )
• DC cables through Core must be the same polarity(all positive or all negative)
• Power LED should be lit and Signal LED should be blinking during operation
• Verify that Core wiring is correct
• Power cycle Transmitter-PLC if Signal LED is unlit
3 Version:1.6
Outdoor Kit Drilling Guide
Drilling Guide for .75" Conduit
Single Core Dual Core
Drilling Guide for 1" Conduit
Single Core Dual Core
4 Version:1.6
600 Ericksen Ave NE, Suite 200 Seattle, WA 98110
TEL: [phone]
EMAIL: [e-mail]
APsmartGlobal.com
Product information is subject to change without notice.
Transmitter-PLC Outdoor Kit
Quick Installation Guide
Rev1.7 2021/3/27
This installation guide is for customers who have purchased
Transmitter-PLC-Outdoor Kit. If you have not purchased our outdoor Kit,
the following content is used as a reference.
三折页,正反面打印, 黑白印刷,成品尺寸 77x105mm
Note:
If there is only one core needed, connect using Core 1 terminal.
Note:
Transmitter-PLC terminal
installation requirements:
1. A 3mm slotted screwdriver
2. The torque requirement
standard: 0.2-0.4N•m
Warning:
The cores need to
be fixed to prevent
swing and causing
the damage to the
Transmitter-PLC.