8.5
REGARD configuration set
To configure the REGARD 2400/2410, I/O module and relay module, the REGARD 2400/2410
configuration set is required (Part No. SC00040). The configuration is described in the software
configuration instructions (see "Configuration software" on page 52).
9
I/O module
Fig. 6
18
A B Com
Power
+24 V
1
The I/O module (input-output module) has 6 digital inputs and 6 analogue outputs. The module
communicates with the REGARD 2400/2410 via the RS485 interface. On both modules
contacts A, B and Com must be used for connection to a REGARD 2400/2410. The REGARD
2400/2410 requires its own 24 VDC power supply.
The digital inputs can, for example, be used as an alarm function or horn reset. A high and a low
signal can be configured in the alarm function.
Each analogue output can be configured as 4-20 mA output for each channel. The power
supply is monitored via an output.
Dräger REGARD 2400/2410
A B Com S1 0V S2 0V S3 0V S4 0V S5 0V S6 0V
RS 485
0 V
+ D3
Analog Output 4...20 mA
Digital Input
+ D4
+ D5
+ D6
I/O module
35
+ D7
+ D8
17
00833025_01_en.eps
45