Technical specifications

Device type	RMS digital input module
Range of application	-40…70 °C / 0…100 %rh, Non-condensing
IP protection	IP20
Storage and transport conditions	-40…30 °C / 0…90 %rh
Maximum altitude of operation	2000 m.a.s.l.
Interfaces	Ethernet
Data memory	75‘000 measured values
Number of inputs	2 independent digital inputs
Input frequency	Max: 0.833 Hz, btw. 1.2 s
Pulse detection time	Min: 100 ms
Input circuit	Logic levels: 0 V / 5-24 V Triggering-threshold: ~3.77 V Current consumption: <1 mA
Reed circuit	Maximum load at input: 100 kΩ
Power supply
Supply voltage	24 VDC ±10 % / <100 mA1 PoE: 802.3af-2003, Class 1 Battery
Battery life	The batteries of RMS devices typically last 3 years under the optimal conditions: - Temperature = 20°C±5°C. - Wireless signal strength >-60 dBm. - Limited “read out data” events in the audit trail.
Current consumption	<100 mA
Polarity protection	Yes
Start time / measurement interval
Startup time	10 s (typical)
Logging frequency	Event triggered & interval (10 s to 15 min)
General specifications
Housing material	PC (Polycarbonate)
Dimensions	108 x 89.7 x 62.2 mm
Weight	200 g
Fire protection class	UL94-V0
Maximum input cable length	<3 m min. Cat. 5
Conformity
EMC directives: 2014/30/EU LVD- directives: 2014/35/EU	\	EN 61326-1 EN 61000-6-2 EN 55011 EN 55032 EN 61010-1 \	IEC 61326-1 IEC 61000-6-2 IEC CISPR 11 IEC CISPR 32 IEC 61010-1 \	\	--- \	--- \	Performance criterion: www.rotronic.com
EN 61326-1 EN 61000-6-2 EN 55011 EN 55032 EN 61010-1	IEC 61326-1 IEC 61000-6-2 IEC CISPR 11 IEC CISPR 32 IEC 61010-1
Soldering material	Lead free (RoHS Directive 2014/65/EU)
FDA/GAMP directives	FDA CFR 21 Part 11 / GAMP5

1 Power supply requirements: 24 VDC ±10 % / >4 W / limited power source