Statox 503 Control Module
Issue 10 / 2018 Page
13
of
46
Terminal
Contact
Function
1 External Reset
Remote Reset
2 GND (External Reset)
3 0 – 22 mA analog output
Analog output
(must be short – circuited if not in use)
4 GND (0 - 22 mA output)
* 5 Bridge supply -
Sensor head power supply
* 6 Bridge Sense -
Negative sense-lead for 5 wire operation
*
7 Bridge supply 19 ± 1 VDC
Sensor head power supply
**
Sensor head power supply without repeater
* 8 Bridge Sense +
Positive Sense-lead for 5 wire operation
* 9 Bridge center
Sensor Signal (mV)
** 10 0 – 22 mA Current input
Sensor Head Transmitter Signal (mA)
11 Statox 560 ST Trigger
Remote Trigger for selftest (R + )
** 12 GND
0 V Sensor Head (Transmitter)
13 24 V Power supply
Power 24 V DC
14 Relay SF NC
System failure relay - break contact
15 Relay SF NO
System failure relay - make contact
16 Relay SF C
System failure relay - central contact
17 GND
Power supply negative
18 Relay A2 NC
Alarm relay 2 – break contact
19 Relay A2 NO
Alarm relay 2 – make contact
20 Relay A2 C
Alarm relay 2 – central contact
** 21 24 ± 1 V Voltage output
Sensor head power supply with repeater
22 Relay A1 NC
Alarm relay 1 – break contact
23 Relay A1 NO
Alarm relay 1 – make contact
24 Relay A1 C
Alarm relay 1 – central contact
* Sensor heads type
- Statox 501 HRC
- Statox 501 ARE
- Statox 501 LCIR and CO
2
- Statox 501 MCIR
- Statox 501 PID
** Sensor heads type:
- Statox 501/S
- Statox 501 Infratox
- Statox 505
- Statox 506
- Statox 560
Detailed connection
advice in chapter 9 and in
the manuals of the
different sensor heads.
Figure 7: Pluggable terminal blocks with terminal numbers
