User Manual
Heating, ventilation and air conditioning - primary control
Communicating controllers - Synco™ 700
Extension modules and operator units for RMB, RMH, RMK, RMU and RMS
8-13
Siemens Switzerland Ltd
Building Technologies Division
2019www.siemens.com/gamma
8
Stock No. Product No. DT
BPZ:RMZ783B RMZ783B A
RMZ783BDHW module
• Control of the storage tank temperature
• Storage tank charging with integrated coil, with pump or mixing valve
• Storage tank charging with detached heat exchanger, with pump and mixing valve
• Storage tank charging according to a time program
• Control of the circulating pump according to a time program
Data sheet N3136
Voltage supply Supply from controller module
Power consumption 3 VA
Analog outputs, number 1
Analog output, signal DC 0...10 V
Analog output, current Max. 1 A
Universal inputs, number 4
Universal input, signal LG-Ni1000
0...1000 Ohm
1000...1175 Ohm
DC 0...10 V
Pt1000
NTC 575
T1 (PTC)
Relay outputs, number 5
Relay outputs Switching contact, potential-free
Relay output, switching voltage AC 19…265 V
Relay output, switching current 4 (3) A
Degree of protection IP20
Dimensions (W x H x D) 117 × 90 × 75 mm
Stock No. Product No. DT
BPZ:RMZ780 RMZ780 A
RMZ780Module connector
Module connector for detached mounting of extension modules within the control panel.
Data sheet N3138
Max. cable length 10 m
Dimensions (W x H x D) 18.5 x 87.5 x 22.5 mm
5-Central control unit RMB795B__.indd 13 26.07.2018 14:28:07