Mirion Technologies MiniSentry-2 User Manual

USER MANUAL
MINISENTRY-2
107911_D User manual MINISENTRY-2_En.docx
MIRION TECHNOLOGIES (Canberra)S.A.S., BP249, ZI de Vauzelles, 37602
Loches Cedex
111 / 170
18 NETWORK COMMUNICATION FUNCTION & DIGITAL I / O
An input / output connector (see § 8.4) allows to communicate the collected information over a network.
This link mainly transmits the time stamped alarm, saturation and malfunction information in the form of
I/O digital signals and on a network link RS485 sends the values of the contamination measurement.
Other information is available such as connected probe type, background noise, device identification,
etc.
Refer to section 18.2 for details of the information available on the network link.
18.1 CONNECTORS PINOUT
RS485 connector and digital input / output
Description
Signal
Pin
DB25
ModBus
RS485 -
20
ModBus
RS485 +
8
ModBus
VP
21
ModBus
GND ModBus
7
Power ground
GND +5/+24V
14
Power input
24VDC / 500 mA
1
Power output
5VDC / 150 mA
2
Digital input
GND digital input
12
Optocoupler 1
25
Optocoupler 2
13
Digital output No.1
Relay 1 NO
16
Relay 1 COM
3
Relay 1 NC
15
Digital output No.2
Relay 2 NO
19
Relay 2 COM
6
Relay 2 NC
18
Digital output No.3
Relay 3 NO
24
Relay 3 COM
11
Relay 3 NC
23
Digital output No.4
Relay 4 NO
5
Relay 4 COM
17
Relay 4 NC
4
Digital output No.5
Relay 5 NO
9
Relay 5 COM
22
Relay 5 NC
10

Mirion Technologies MiniSentry-2 Specifications

General

Brand	Mirion Technologies
Model	MiniSentry-2
Category	Monitor
Language	English