Honeywell SYA14 Series Manual page 226

FF-SE technical description
On the front side of the housing are two female connectors, one 14 pin called « interface » and one 8 pin « 24
Vdc/Signal ». The male connectors are included with the cables.
14 pins communication connector
RS 232
8 pins power supply connector
ALARM and SAFETY signals
24 Vdc supply voltage
3.15 A fuse location (with a sealed cover)
PE connection (ground)
Figure 3-7 : Sensor construction – Connector side
Interface
Communication between the sensor and a computer is performed via a RS 232 (serial port of the PC) interface.
24 Vdc / Signal
This socket is used for the power supply and relay outputs (ALARM, SAFETY1 and SAFETY2).
107006-11 EN FR26 GLO 0300 Printed in Germany 18