E7 Low Voltage Header - H21; E7 Rs 485 Header - H3 (Uses Inncom Pn: 203-250) - Honeywell INNCOM e7 User Manual

e7 LOW VOLTAGE HEADER - H2
Part Number Signal
1 GND
2 VEE (12 Vdc)
3 S5bus
4 DIN1
5 DIN2
6 DIN3
7 AO
8 AI

e7 RS 485 HEADER - H3 (USES INNCOM PN: 203-250)

Part Number Signal
1 GND
2 VCC
3 RS485_TX
4 RS485_RX
5 RS485_TXE
6 NU
Typical Function
Ground
12 Vdc
Communications
Entry Door, 2 transitions to active
Balcony Door/Window, 2 transitions to active
External PIR/motion sensor, 2 transitions to activate
0-10V VFD Fan
Remote Thermistor
Typical Function
Ground
3.3 Vdc
Transmit
Receive
Enable
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INNCOM E7 THERMOSTAT USER GUIDE
36-00013—02