diff --git a/site_ansto/instrument/bilby/config/plc/plc.tcl b/site_ansto/instrument/bilby/config/plc/plc.tcl
new file mode 100644
index 00000000..739abdb7
--- /dev/null
+++ b/site_ansto/instrument/bilby/config/plc/plc.tcl
@@ -0,0 +1,7 @@
+set sim_mode [SplitReply [plc_simulation]]
+if {$sim_mode == "false"} { 
+  MakeAsyncQueue plc_chan SafetyPLC [dict get $::PLC_HOSTPORT HOST] [dict get $::PLC_HOSTPORT PORT]
+  MakeSafetyPLC plc plc_chan 0
+}
+source $cfPath(plc)/plc_common_1.tcl
+