Schäfer iQdata RMS 222 - Product Description; Product Overview Monitoring

Page 6 of 86 SCHÄFER IT-Systems
Industriestraße 41  D-57518 Betzdorf
Phone: +49 (0) 2741/283-770  sales@schaefer-it-systems.de  www.schaefer-it-systems.de As
amended on 16/8/2019 (subject to technical changes)
User Manual
1.1. Product description
The iQdata monitoring units RMS 222, RMS 442 and RMS 842+ are the main modules for environmental
monitoring. The RMS 842+ is used to monitor and log larger infrastructures in different buildings, while the RMS
222 and RMS 442 are used for small systems.
The main monitoring systems cannot be interconnected. In order to increase the number of sensors and devices,
extension units such as the extension unit, 64DI unit and CAN sensors can be used instead. Each monitoring unit
has an integrated software interface and can be connected via an IP address.
1.2. Product overview monitoring
Connections RMS 222
1. “A1..A2”
2x RJ12 analogue & digital sensor inputs with auto-sensing
2. “LAN 10/100”
Ethernet 10/100 Base-T-Port
3. “USB”
to connect a USB camera or reset the device
4. “LEDs: “ACT”
indicates the device status, E1, E2 signal 12V relay status
5. “RESTART”
restarts the device
6.
external earthing M4 internal thread
7. “DIP-SWITCH”
“Normal” ↑ Off = normal status / “Recovery” ↓ On = factory setting
8. “OUTPUT 12V 0.25A”
2x 12VDC max 0.25A Alarm outputs
9. “DRY CONTACTS 1...2”
potential-free inputs
10. “DC 12V POWER”
Power supply DC 12V 2A via power supply unit
11. “1-WIRE STATUS”
to activate the 1-WIRE bus internal switch to "ON".
LED lights green
1-WIRE module is switched on
12. “1-WIRE”
serial communication protocol, for communication via data line plus
ground reference between Master (RMS 222) and 1-Wire Slave device
13. “THERMOSENSOR”
Internal temperature sensor ± 1.0°C