Neurio Remote Energy Meters

Neurio W1 Meter Neurio W2 Meter
Meter Neurio W1 Meter Kit with (2) 200 A CTs (Tesla P/N 1112484-02-x)
Neurio W2 Meter Kit with (2) 200 A CTs (Tesla P/N 1112484-04-x)
Compatible CTs Neurio W1 200 A CTs (Tesla P/N 1112477-00-x) or 800 A CTs (Tesla P/N 1447689-00-x)
(2) Neurio W2 200 A CTs (Tesla P/N 1622277-00-x)
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Note
As indicated above, each CT is only compatible with the meter it is designed to be paired with. CTs cannot be used with any meter other than the one they are intended for.
CT Capacity Standard CTs: 200 A, 400 A when paralleled 800 A CTs: 800 A, 1100 A when paralleled Standard CTs: 200 A, 400 A when paralleled
Possible Monitoring Assignments Site, Solar, Solar CTx2, Conductor, Load, Generator, None Site, Solar, Solar CTx2, Conductor, Load, Generator, None
Connection Methods (Meter to Gateway)

2.4GHz Wi-Fi (preferred)
Hardwired RS-485 (Tesla P/N 1133339-00-x)
  • Max distance 164 ft / 50 m
  • 24-18 AWG (0.2-1.5mm2) shielded twisted pair with drain wire
 2.4GHz Wi-Fi
Hardwired RS-485 (Tesla P/N 1133339-00-x)
  • Max distance 164 ft / 50 m
  • 24-18 AWG (0.2-1.5mm2) shielded twisted pair with drain wire

Voltage Reference

15A -or- 20A 2 Pole breaker required L1 = Black, L2 = Red & Blue, Neutral = White Voltage reference can be confirmed / referenced to the labeled Neurio housing

  • CT 1 / A = L1
  • CT 2 / B = L2
  • CT 3 / C = L2
  • CT 4 / A = L1

15A -or- 20A 2 Pole breaker required L1 = Black, L2 = Red & Blue, Neutral = White Voltage reference can be confirmed / referenced to the labeled Neurio housing

  • CT 1 / A = L1
  • CT 2 / B = L2
  • CT 3 / C = L2
  • CT 4 / A = L1

CT Extension Length

Premade Neurio CT extension (Tesla P/N 1125547-00-x): 10 ft / 3 m 24-18 AWG (0.2-1.5 mm2) shielded twisted pair with drain wire: max 50 ft / 15 m

Premade Neurio CT extension (Tesla P/N 1622289-00-x): 11 ft / 3.3 m

Splitting CTs

Factory Y-splitters available (Tesla P/N 1129625-00-x) Wire splicing an option with minimum 30 A / 300 V rated connector No more than 4 CTs per port No more than 1100 A monitored per CT port

Factory Y-splitters available (Tesla P/N 1622286-00-x)

Optional Accessories

Optional RS-485 meter pigtail for hardwired connection (Tesla P/N 1133339-00-A) Optional 800 A CTs (Tesla # 1447689-00-x)

Optional RS-485 meter pigtail for hardwired connection (Tesla P/N 1133339-00-A)

Informational PurposesAn informational icon, calling your attention
Note
The Neurio Remote Energy Meters are compatible with Backup Gateway 1, Backup Gateway 2, and Powerwall+. See the appropriate product installation manual for details on how to install a Neurio meter with a Powerwall system.