GE IS200VTCCH1C Mark VI Thermocouple Input Board

IS200VTCCH1C is the VTCC H1 configuration supporting E, J, K, S and T thermocouples and millivolt inputs. Grounded or ungrounded thermocouple junctions can be used with the matched terminal-board interface.

IS200VTCCH1C uses the H1 hardware span of −8 mV to +45 mV. The wider −20 mV to +95 mV span and additional B, N and R thermocouple types belong to the H2 configuration.

IS200VTCCH1C supports twenty-four inputs when connected to two DTTC boards, each with twelve thermocouple inputs and a 37-pin cable. DTTC is the simplex terminal option and must be matched to the VTCC processor arrangement.

IS200VTCCH1C uses terminal-board cold-junction reference measurements for software compensation. The simplex TBTCH1C provides two locations and the TMR TBTCH1B provides six; GE specifies cold-junction temperature accuracy of 1.1 °C.

IS200VTCCH1C samples all thermocouple inputs 120 times per second for 60 Hz operation or 100 times per second for 50 Hz operation. The converter is sixteen bit with better than fourteen-bit resolution.

IS200VTCCH1C retains the H1C hardware form. H2 is a different input configuration supporting additional thermocouple types and a wider millivolt span; a replacement must match the configured input group and terminal-board arrangement.