General Description 
MAN0996_Iss 1_02/16    Touchpoint Plus 
Pt. No. 3011M5044_EN  16  User Guide 
3.2 Equipment Specification 
3.2.1 Power Requirements (Controller Unit only) 
The Touchpoint Plus system is designed to operate on a single phase, 50 to 60 Hz, 110/220 V~ (AC) supply with a typical 
power consumption of less than 105 W. 
Alternatively it can be connected to an 18–32 V (DC) supply with typical power consumption less than 105W. 
The system can contain an optional backup battery to guard against short-term power disruption. 
 
Input 
Voltage Range AC 
AC 110/220 V manually switchable 
300 VAC surge for 5 sec without damage 
AC Frequency Range  50 – 60 Hz ± 6% 
AC Current Draw (typ.)  3 A @ 115 VAC, 2A @ 230 VAC 
Cold-start Current (typ.)  40 A @ 230 VAC 
Leakage Current  <2 mA @ 240 VAC 
Output 
DC Voltage  24 V 
Rated Current  6.5 A 
Current Range  0 – 6.5 A 
Rated Power  156 W 
Protection 
Overload  110 – 150 % rated output power 
Over-Volt 
27.6 – 32.4 VDC Hiccup mode, which recovers automatically when 
the fault is removed. 
Table 1.  Power Supply (SMPS RS–150–24) Electrical Ratings 
 
Nr.  Power Usage  Qty  Max Power (W)  Remarks 
1  UI Module  1  3.6   
2  Main Module  1  1.7   
3  mA Input Module  1  0.9  Not including Field Device power 
4  mA input Field Devices  8  40.0  mA Input Module power only 
5  mV Input Module  1  8.5   
6  Dual Input Module  1  9.4   
7  mA Output Module  2  8.6   
8  Relay Output Module  2  2.0   
9 
Charging power for backup 
battery pack 
1  5.3   
10  Audio/Visual Alarm  4  28.8   
11  SMPS Power Loss  —  14.0   
MAXIMUM PERMITTED CONSUMPTION  104.9 
 
Table 2.  Maximum Power Consumption Calculations