High-density 300 V/2 A multiplexing (up to 384 two-wire channels in 1U footprint)
Maximum reconfigurability - 16 (1x4) blocks individually combinable under program control
Configure as 2- or 4-wire multiplexers under program control
Supports thermocouple, RTD, and thermistor measurements
Optional screw-terminal junction box includes built-in cold-junction compensation
Direct routing to DMM through internal analog measurement bus simplifies field wiring
Stub-breaking relays isolate the module from interfering
The EX1200-3164 high-density multiplexer module is designed to provide a flexible switching multiplexing architecture with 16 individual 1x4 2-wire multiplexers. Up to 96 1 x 4 two-wire channels can be accommodated in a single EX1200 full rack mainframe. Applications include cable harness testing, semiconductor and PCB testing, and those in which multiple points need to be switched to a common resource. All relays also have individual control, and each path allows for hot switching of up to 300 V and 2 A (60 W DC max). Each bank can be interconnected within a module under program control (via bussing relays) to form larger 2-wire muxes, up to a maximum of 1x64. The EX1200 analog bus can be used to configure larger multiplexers across modules as required to eliminate external wiring and helps reduce unterminated stubs effects. The analog bus can also be routed directly to the optional EX1200 series 6.5 digit DMM for direct measurements across the backplane further reduce external wiring. An optional terminal block provides screw termination points for external field wiring. This terminal block also includes cold junction compensation reference for more precise temperature measurements
- High-density 300 V/2 A multiplexing (up to 384 two-wire channels in 1U footprint)
- Maximum reconfigurability - 16 (1x4) blocks individually combinable under program control
- Configure as 2- or 4-wire multiplexers under program control
- Supports thermocouple, RTD, and thermistor measurements
- Optional screw-terminal junction box includes built-in cold-junction compensation
- Direct routing to DMM through internal analog measurement bus simplifies field wiring
- Stub-breaking relays isolate the module from interfering
The EX1200-3164 high-density multiplexer module is designed to provide a flexible switching multiplexing architecture with 16 individual 1x4 2-wire multiplexers. Up to 96 1 x 4 two-wire channels can be accommodated in a single EX1200 full rack mainframe. Applications include cable harness testing, semiconductor and PCB testing, and those in which multiple points need to be switched to a common resource.
All relays also have individual control, and each path allows for hot switching of up to 300 V and 2 A (60 W DC max). Each bank can be interconnected within a module under program control (via bussing relays) to form larger 2-wire muxes, up to a maximum of 1x64. The EX1200 analog bus can be used to configure larger multiplexers across modules as required to eliminate external wiring and helps reduce unterminated stubs effects. The analog bus can also be routed directly to the optional EX1200 series 6.5 digit DMM for direct measurements across the backplane further reduce external wiring.
An optional terminal block provides screw termination points for external field wiring. This terminal block also includes cold junction compensation reference for more precise temperature measurements
