diff --git a/main/jt_cfg.py b/main/jt_cfg.py
new file mode 100644
index 0000000..5297163
--- /dev/null
+++ b/main/jt_cfg.py
@@ -0,0 +1,42 @@
+Node('jtccr.config.sea.psi.ch',
+     'CCR with JT-stage',
+)
+
+Mod('jtcontrol',
+    'frappy_psi.jtccr.JTCCR,
+    'jt ccr control',
+    compressor = 'jtcompressor',
+)
+
+io_p1 = IO('jtccr-ts:3001')
+io_p2 = IO('jtccr-ts:3002')
+io_p3 = IO('jtccr-ts:3003')
+io_p4 = IO('jtccr-ts:3004')
+io_preg = IO('jtccr-ts:3005')
+io_ccu = IO('jtccr-ts:3006')
+io_pwsw = IO('jtccr-ts:3007')
+
+for i in range(1,11):
+    Mod(f'v{i}', 'frappy_psi.ccu4.Valve', f'valve V{i}', io='io_ccu', channel=i)
+
+Mod('vm',
+    'frappy_psi.ccu4.MotorValve', 'motor valve VM',
+    io='io_ccu',
+)
+
+Mod('pressreg',
+    'frappy_psi.bronkhorst.Controller', 'pressure regulator',
+    io='io_preg',
+    value = Param(unit='mbar'),
+)
+
+for i in range(1,5):
+    Mod(f'p{i}', 'frappy_psi.dpmpressure.Pressure', '', io=f'io_p{i}')
+
+Mod('jtcompressor', 'frappy_psi.epc8210.Switch', 'jt compressor switch', io='io_pwsw', addr=1)
+Mod('jtpump', 'frappy_psi.epc8210.Switch', 'jt pump switch', io='io_pwsw', addr=2)
+Mod('ccrcompressor', 'frappy_psi.epc8210.Switch', 'ccr compressor switch', io='io_pwsw', addr=3)
+Mod('roughing', 'frappy_psi.epc8210.Switch', 'roughing pump switch', io='io_pwsw', addr=4)
+Mod('turbo', 'frappy_psi.epc8210.Switch', 'turbo pump switch', io='io_pwsw', addr=5)
+
+