Main Module Connections - Honeywell Touchpoint Plus Wireless Technical Handbook

MAN0984_Iss 2_09/19
3020M5001_2
Electrical Power And Interfacing

5.2.4 Main Module Connections

(Alarm, Fault, Warning Or Inhibit)
(Alarm, Fault, Warning Or Inhibit)
(Max 300 mA per channel)
External Alarm Power
Remote Inputs (Note 4)
Note 1: +24 VDC Nominal = Controller Input (18 to 32 VDC) – 1.8 VDC (the max voltage drop in TPPLW)
Note 2: Alarm Terminals 13, 19, 20, and 21 can supply +24 VDC at ≤ 28 W combined but this 28 W can
instead be used to increase the power available to field sensors if external audible and visible alarms are not
connected.
I.e. the 8 sensor channels would normally have ≤40 W of combined available power, but this can be increased
to 68.8 W if terminals 13 – 21 are unused.
Note 3: Supply sensors with external power if more than 40 / 68 W total power is required. (If there is no
power consumption at terminal 13 to 21, total 68W can be used to power field detector)
Note 4: R resistance for remotes reset/inhibit is 18 ohm. i.e. Using 1 mm2 shielded cable can be used for
loop
500 m.
Input / Output
Power
Channel Relay 001
Channel Relay 002
System Relay 003
(System Failure)
Dedicated Alarms
Table 6.
Field device Label
24 VDC
GND
Earth
—
— COM
—
—
— COM
—
—
— COM
—
+24 VDC
Visible
Unused
Audible 1
Audible 2
Audible 3
— +24 VDC
— +24 VDC
— +24 VDC
Common 3.3 V
Reset
Inhibit

Main Module Connections

27
Touchpoint Plus Wireless
Technical Handbook
Terminal
+DC 1
–DC 2
– 3
NC 4
5
NO 6
NC 7
8
NO 9
NC 10
11
NO 12
13
VIS 14
15
A1 16
A2 17
F 18
19
20
21
22
R1 23
R2 24