RECO RM-310 C - Page 41

Documentation RM-310 C / RM-310 CT / RM-310 C Plug and Play / RM-310 CT Plug and Play
RDN 10001104 41 14.07.2020
Item
Data
Signal inputs, analog
1 input 4-20 mA, 4-20 mA 0 ... X
4
Pa, burden 250 Ω
Electrical connections
Screw terminals
Conductor cross sections AWG: min 24 / max 12
Conductor cross sections without ferrule
solid: min 0.2 mm² / max 2.5 mm²
stranded: min 0.2 mm² / max 2.5 mm²
Conductor cross sections flexible, with ferrule without plastic sleeve
min 0.25 mm² / max 2.5 mm²
Conductor cross sections flexible, with ferrule with plastic sleeve
min 0.2 mm² / max 1 mm²
2 conductors with same cross section
solid: min 0.2 mm² / max 1 mm²
stranded: min 0.2 mm² / max 1 mm²
2 conductors with same cross section, stranded, TWIN ferrules with plastic
sleeve
min 0.5 mm² / max 1.5 mm²
Display
LCD 4x 20 characters
Temperature range /
humidity
Operation: -20°C to +60°C
Transport: -20°C to +60°C
Storage: -20°C to +60°C
75% relative humidity, no condensation
Protection class
Housing IP-66 / NEMA 4
Cable gands IP-67
∆p-connection (only type RM-310 CT) IP-66
Air gaps and creepage
distances
EN 61010
Pollution degree 2, overvoltage category II
Dimensions / weight
Width x Height x Depth 250 x 199 x 90 mm / approx. 0.8 kg
Altitude Max. 3000 m above sea level
4
depending on the set value of parameter T1
(Setting range: 0 … 500 Pa / 0 … 1000 Pa / 0 … 2000 Pa / 0 … 5000 Pa / 0 … 10.000 Pa / 0 … 35.000 Pa)
Disclaimer
The contents of this documentation have been verified for correctness and completeness. Nevertheless, errors can not be excluded
so that we cannot guarantee the correctness of this information. Subject to alterations at any time.