High Voltage Connections; Communication Connector - Honeywell S4965V3250 Functional Description

Title: Functional description S4965V3250

5.3.2 - High Voltage Connections

Connector
Pin
name
HIGH VOLTAGE (230 VAC) CONNECTIONS
X1 1
X1
2
X1 3
X1 4
X1 5
X1 6
X1 7
X1 8
X1 9
X1 10
SPARK IGNITION CONNECTION
TR1
FLAME INPUT CONNECTION
X6
EARTH CONNECTION

5.3.3 - Communication Connector

Connector
Pin
name
X2 1
X2 2
X2 3
X2 4
X2 5
X2 6
NOTE: While Modbus Address and Modbus Address Range inputs are opened, device address is set to 1
NOTE: Modbus Communication format 19200 Baud, 8 bits, even parity, 1 stop bit
First issue.
SW update and add parameter into list ModBus communication.
Type of Connection
Molex Minifit
Molex Minifit
Molex Minifit
Molex Minifit
Molex Minifit
Molex Minifit
Molex Minifit
Molex Minifit
Molex Minifit
Molex Minifit
2.8x0.5mm faston
4.8x0.8mm faston
Type of Connection
Molex Microfit
Molex Microfit
Molex Microfit
Molex Microfit
Molex Microfit
Molex Microfit
Description
Heating & Cooling Appliance Controls
Description
High Voltage Heat Demand
Alarm output – Phase
FAN output – Phase
Burner On output – Phase
Main Power Line – Phase
Not used
Alarm output – Neutral
FAN output – Neutral
Burner On output – Neutral
Main Power Line – Neutral
High voltage Transformer output
Flame rod detection input
Description
Modbus communication – 24V
Modbus communication – B signal
Modbus communication – 6V
Modbus communication – ground
Modbus communication – A signal
Modbus communication – input (optional)
Sign.
I.Mariscak
I.Mariscak
Honeywell
Doc.: S4965V3250E20
E.C.N. Date
0131527 27-Jun-2016
03-Aug-2016
Page 12/33
Rev.
A
B