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| Additional accessories | |||
| Resistive transmitter with transducer 4-20mA | Resistive transmitter | ||
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| ISOMACT SPR 1, SPR 2, SPR 2.3, SPR 2.4 - control actuators SWITCHES CONNECTION DIAGRAM | |||
| A - motor through torque switches connection (standard) | B - motor through end positions switches | ||
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| S1 - torque switch "Open" S2 - torque switch "Closed" |
Recomended actuators type SP 1 - SP 2.4 connection to be used by soft-seated butterfly valves and ball valves | ||
| S3 - position "Open" | ˜ diagram Z1 + Z11 | ||
| S4 - position switch "Closed" | |||
| S5 - additional switch"Open" S6 - additional switch "Closed" | |||
| E1 - space heater | |||
| F2 - space heater termal switch X - terminal board XC - conector | |||