MTL7060ac/7160ac ANALOGUE INPUTS (LOW-LEVEL) isolated barrier.

ANALOGUE INPUTS (LOW-LEVEL)

Thermocouples and mV sources The recommended barrier for thermocouples and mV sources is the MTL7060ac/7160ac. This 2-channel non-polarised barrier retains the‘earth-free’ nature of the signal and, providing the receiver’s input ‘floats’, rejects common-mode ac and dc interference up to at least 7V and is unaffected by earth faults on the primary element.

MTL7000 series

SINGLE CHANNEL +VE

7122+  7028+  7128+  7128P+ 7129P+

SINGLE CHANNEL –VE

7028– 7128–

DOUBLE CHANNEL +VE

7162+ 7164+ 7167+

DOUBLE CHANNEL (NON-SYMMETRICAL) –VE

7096- 7196–

RETURN-DIODE TYPE

7087+ 7187+ 7087P+ 7187P+

SIMPLE AC, LOW LEVEL

7055ac 7056ac

SIMPLE AC, HIGHER VOLTAGE

7261ac  7061Pac 7161Pac 7264ac 7066Pac 7166Pac

STAR-CONNECTED AC2

7060ac 7160ac 7265ac 7278ac

ACTIVE BARRIERS

7106 7206 7207+ 7208+

DUMMY BARRIERS

7099 7299