EcoInsight I, O & M Guide
Telkonet, Inc.
For Use with Firmware Version 2.x
20800 Swenson Drive, Suite 175
Low Voltage Installation
Waukesha, WI 53186
Revision 4.2
(414) 302-2299
Page 24
www.telkonet.com
Table 3: J5 Connector Pinout
Pin Wire Color Label on Backplate Function
1 OR GND
Thermostat Signal Ground (not
an earth ground)
2 BR +10V 10 Volts DC Output
3 RD NTC Probe 1 Temperature Probe 1
4 RD NTC Probe 1 Temperature Probe 2
5 * WH 0-10v/4-20mA out 1
Analog Output #1 (VO model
only)
6 * BK 0-10v/4-20mA out 2
Analog Output #2 (VO model
only)
7 BR CT Input 1
Current Transformer Input for
Amperage
8 YL CT Input 1
Current Transformer Input for
Amperage
9 † BK CT input 2
Current Transformer Input for
Amperage
10 † GR
CT input 2 Current Transformer Input for
Amperage
11 † BL
CT input 3 Current Transformer Input for
Amperage
12 † OR
CT input 3 Current Transformer Input for
Amperage
* SS6000-VO model only
† SS6000-CT model only
NTC Probe
Temp probes can be used for multiple purposes:
1. HVAC Discharge Air temp
2. HVAC Return Air temp
3. Supply Water Temp
4. AquaStat Mode (switches thermostat’s Heat/Cool)
For temperature probe if not using Telkonet provided external temperature probe, a probe with a Beta R0 must match.
Alternatively, a probe can be provided to Telkonet for lab calibration. Required specifications:
US Sensor model USP10972 or equivalent, per the following:
Resistance at 25 degrees C = 10 000 ohms +/- 1%