156 Control unit
M2 DC CONTACTOR CONTROL Relay out max. 240 V AC, 2 A RO2
M2 AC BREAKER TRIP RESET X Relay out max. 240 V AC, 2 A RO3
M2 AC BREAKER CLOSE CONTROL X Relay out max. 240 V AC, 2 A RO4
M2 AC BREAKER OPEN CONTROL X Relay out max. 240 V AC, 2 A RO5
M2 FAN CONTROL Relay out max. 240 V AC, 2 A RO6
USER RO1 Relay out max. 240 V AC, 2 A RO7