Operation Manual VISATRON® VN115/87plus EX
06/2016
Page 59
SCHALLER AUTOMATION
D-66440 Blieskastel / Saarland / Germany / Industriering 14 / P.O Box 1280
Industrielle Automationstechnik GmbH & Co. KG
Tel. +49(0)6842-508
-
0
/ Fax -260 / eMail: [email protected] / www.schaller.de
9
Technical data
Mechanical data
Dimensions
See drawings (
Weight
VN115/87plus EX 8.4 kg
Display
LED-bar with 14 LED's
1 green Ready LED
1 red High Oil Mist Alarm LED
1 red Test LED
Suction pipes
VN115/87plus EX ø 22 x 2 x max. 9m
Pipe connections
VN115/87plus EX 2 x G3/4
Venturi injector connections
In
NTP/BSP/G1/2A
Out
NTP/BSP/G3/4A
Pressure reducer connections
In
NTP/BSP/G1/4A
Out
NTP/BSP/G1/4A
Electrical data
Power supply
18 Volts
–
31.2 Volts DC, max. 2A
Nominal voltage
24 Volts DC
Relay Outputs
2 x 'High Oil Mist Alarm'
1 x 'Ready'
1 x 'Oil Mist Pre-Alarm'
(max. 60 Volts DC, 1A)
Cable entry
2 x M25
Communication interface to monitoring
device
2 wire RS485, galvanically isolated
(opt. 4-20 mA, galvanically isolated)
Communication cable recommendation
LAPPKABEL UNITRONIC-FD CP (TP) plus
UL-CSA, 2 x 2 x AWG20, max 400 m
length, 7.5-10.0mm Ø
Air data
Air pressure
Pressure reducer inlet 2
–
15 bar
Air jet pump inlet max. 500 mbar
Air consumption
Depends on the suction system (max.
2,5 m
3
/h)
Negative pressure in measuring head
- 60 mm WC or
–
6 mbar
Air quality
ISO8573-1:2010
–
“6
-4-
4”
