ROTRONIC HygroLog HL-NT - Manual (Page 24)

IN-E-HL-NT-V2_12
Rotronic AG
Bassersdorf, Switzerland
Document code Unit
HygroLog HL-NT data logger:
instruction manual Instruction Manual
Document Type
Page 24 of 48
Document title
© 2009-2012; Rotronic AG IN-E-HL-NT-V2_12
HL-DS-R1
The relay contacts are specified as follows:
Contact material
Silver alloy
Initial contact resistance 100 m Ω
Initial insulation resistance Min. 1,000 M Ω at 500V DC
Nominal switching capacity 1) 2 A 250 VAC
Minimum switching power 1) 1,500 VA
Maximum switching voltage 1) 250 V AC
Maximum switching current 1) 2 A AC
Minimum switching capacity 1) 100 mA, 5 V DC
Expected life (min. operations) Mechanical: 5 x 10
6
Electrical: N.O. 5 x 10
4
N.C. 3 x 10
4
1) Resistive
The DS-R-1 docking station is provided with two matching 4-pin connectors. The pins of these
connectors are numbered on the connector solder side (see pin-out diagrams).
Relay 1
Not used
Logical Inputs
Relay 2
Not used
RS-485
12VDC Power
(+) center USB