Oldham MX 32 User Manual

5 – Digital Modules
23
C – Logic input connectors
Each of these 16 inputs can be connected to a voltage-free contact as per
Figure 30. Input status is transmitted by the digital line to the MX 32. There is
no alarm when the contact is closed.
Connection
Refer to Chapter 6, on page 27
Configuration
Configured via the COM 32 application
8-Analog Input Module
Function
This digital module enables the
monitoring of 8 analog inputs (4-20
mA or Wheatstone bridge)
Figure 18: 8 Analog Input Module
Introduction
Ref..
Description
Figure 19: 8 Analog Input Module
A.
Configuration jumper (4-20mA or
Wheatstone bridge)
B.
Span settings
C.
Zero settings
D.
Channel Offset
E.
Bridge sensor Offset
F.
Channel ON/OFF
G.
0V terminal for 4-20mA calibration
H.
DIP swithes for the configuration of
the module (address, delay)
J.
Inputs no.1 to 8 (4-20mA or
Wheatstone bridge as per A)
K.
Catalytic bead current adjustment
(factory setting).
L.
4-20mA division strap in case of
several analog detectors operating on
the same line (car park application)
M.
Power supply and RS485 digital
network connector
N.
End of line resistor jumper
4 wire serial cable
8 analog inputs

Oldham MX 32 Specifications

General

Brand	Oldham
Model	MX 32
Category	Controller
Language	English