JRC JHS-183 Installation Manual page 34

CONFIGURATION AND SPECIFICATIONS
Supplement for interconnection diagram
Supplement 1. ALR_OUT and ACK_IN connection
The ALR_OUT port is made up of relay contact.
If the system detects an error, The ALR_OUT relay works. The relay holds the operational state until the CLR key
of the AIS controller is pressed, a response command is received from AUX1 to AUX3 serial interfaces or the
active low signal is inputted from ACK_IN. The following table shows the relay functions.
If AIS is turned off, the condition is recognized as abnormal and ALR_OUT is activated.
AIS
NQE-5183 Connection Box
ALR_OUT
Specification of relay contact: 125VAC, 0.3A / 30VDC, 1A at resistance load
ACK_IN detects as signal input, when ACK_IN become +0V.
Output voltage and maximum current; 5Vdc, 10mA
Supplement 2. Remote Maintenance System (RMS) connection
This equipment can connect to the one port of the follows for RMS (VDR).
- AUX3 port of Connection box (NQE-5183)
- NETWORK port (LAN) of AIS controller (NCM-983)
In case of using AUX3, AUX3 terminal is set for long-range function by initial setting, therefore it is necessary to
change the setting that PJRC sentence is valid. Refer to service manual "2.2.4.2 SENSOR SETTING" to see
detail.
1-22
NC
COM
NO
FUNCTION
Normally Close
Common
Normally Open