Pixsys ATR 121 Series - Relay Outputs; SSR Output

16 - ATR121 - User manual
PRESSURE TRANSMITTER
SENSORE DI PRESSIONE
C
4...20mA
A
12 9
For signals 0/4...20mA with two-wire sensor
• Comply with polarity
C = Sensor output
A = Sensor power supply
Ver. AD: 12..24Vdc / 30mA
Ver. B: 8Vdc / 20 mA
5.2.d
Relay outputs
7 6 5 4
Q1
Q2
3
Current ratings:
• Q1: 8A, 250Vac, resistive loads, 10
5
operations
• Q2: 5A, 250Vac, resistive loads, 10
5
operations
5.2.e SSR output
SSR
8 9
SSR command output 12V/30mA
Ver. AD: 12..24Vdc / 30mA
Ver. B: 8Vdc / 20 mA