Schäfer iQdata RMS 222 - Page 8

Page 8 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
Connections RMS 842+
1. “CAN”
Digital contact RJ12 for connection of CAN sensors and CAN extensions
on a CAN bus with auto-sensing
2. “SD”
SD, MicroSD card slot with ejector, for data storage
3. “GSM ANTENNA”
Contact for GSM antenna in case of integrated GSM modem (OPTIONAL)
4. “GSM STATUS”
displays the GSM SIM card status. Flashing = Status ok (OPTIONAL)
5. “1-WIRE”
serial communication protocol, for communication via data line plus
ground reference between Master (RMS 842+) and 1-Wire Slave device
6. “1-WIRE STATUS”
to activate the 1-WIRE bus internal switch to "ON".
LED lights green
1-WIRE module is switched on
7. “LEDs: “ACT”
indicates the device status, E1, E2 signal 12V relay status
8. “LAN 10/100”
Ethernet 10/100 Base-T-Port
9. “USB”
to connect a USB camera or reset the device
10. “RESTART”
restarts the device
11. LED: “CAN”
displays CAN bus status
“CAN” flashes slowly
No connection
“CAN” flashes fast
Configuration in progress
“CAN” lights up
permanently
connected to CAN device
12. “A1..A8”
8x RJ12 analogue & digital sensor inputs with auto-sensing
13. “LEDs: RELAYS 1, 2”
indicates relay status
14. “DC 12V”
Additional voltage output
15. “RELAYS 1, 2”
Relay outputs
16. “DRY CONTACTS 5...12”
potential-free inputs
17. “DRY CONTACTS 1...4”
potential-free inputs
18. “POWER INPUT”
Power supply 100-240V 50/60Hz IEC C14
19. “FUSE”
2A 5x20mm fine wire fuse
20.
external earthing M4 internal thread
21. “DIP-SWITCH”
“Normal” ↑ Off = normal status / “Recovery” ↓ On = factory setting
22. “THERMOSENSOR”
Internal temperature sensor ± 1.0°C
23. “SIM”
SIM card slot with ejector for GSM modem (OPTIONAL)
24. “OUTPUTS 12V 0.25A”
2x 12VDC max 0.25A Alarm outputs