7
7 - ORDERING CODES
Ordering codes model ATR121
ATR121- xx x
AD 12…24Vac ± 10% 50/60Hz
12…35Vdc
A
24 Vac ± 10% 50/60 Hz
B
230 Vac ± 10% 50/60 Hz
Power
supply
C
115 Vac ± 10% 50/60 Hz
Serial
communica
tion
A
AD
T
T
RS485 - protocol Modbus RTU slave.
Relay Q2 not available in this model,
alarm available on SSR output.
Only Code AT: 24Vac +/- 10% 50/60 Hz
Only Code ADT: 12…35Vdc
Ordering codes Model ATR141
ATR141- xx x
AD 12…24Vac ± 10% 50/60Hz
12…35Vdc
A
24 Vac ± 10% 50/60 Hz
B
230 Vac ± 10% 50/60 Hz
Power
supply
C
115 Vac ± 10% 50/60 Hz
Serial
communica
tion
A
AD
T
T
RS485 -protocol Modbus RTU slave.
Relay Q2 not available in this model,
alarm available on SSR output.
Only Code AT: 24Vac +/- 10% 50/60 Hz
Only Code ADT: 12…35Vdc