TB4 1 TB7 AC or DC INPUTS Optional AC or DC INPUTS Optional Front Panel DB-9 RS-232 N/C Rx Tx N/C GROUND N/C RTS CTS N/C Optional For Winding or Load Optional for Load Only 1 2 3 4 5 6 7 8 9 10 11 12 2 3 4 5 6 Analog Outputs Optional IN3 IN4 IN5 IN6 IN7 Optional Use TB5A Rx for RS-485 interface Tx (Not Shown) TB3 1 2 3 Heater Option TB6 CT1 Open @ 75 Deg F 4 1 TB2 2 IN9 1 NC 3 2 COM 4 IN10 3 NO REF 4 5 IN11 TMP 5 6 COM 6 7 REF 7 8 IN12 TMP 8 9 IN13 COM 9 10 REF 10 11 IN14 TMP 11 12 COM 12 1 TB1A 2 1 3 NO OUT 1 4 COM 2 3 5 NC 4 6 NO OUT 2 7 COM 5 6 8 NC 7 9 NO 8 OUT 3 COM TB8 9 1 NC 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 IN8 CT2 A3 A2 A1 Multi-Mode Fiber Optic DNP 3.0 or MODBUS Interface Power In 38 to 160VDC or 120VAC Aux CT Input Optional Must use EXTERNAL CT Supplied Probe 3 Optional To Alarm BLK RED REF RTD WHT BLK RED Probe 2 REF Optional RTD WHT BLK RED REF RTD WHT Shield Connect to ground Probe 1 TB1B NO CT3 OUT 4 COM NC CT4 NO OUT 5 COM CT5 NC NO CT6 OUT 6 COM NC CT7 1 2 3 4 5 6 7 8 9 Optional TB5 CT8 IN2 CT9 IN1 1 2 3 4 Optional AC/DC Digital Inputs DWG. NO. REV. I 8001TTC10003XXXXX CHASSIS GROUND SCALE TITLE TTC-1000-3XXXXX Outline Drawing SHEET N/A DRAWN G. Hoffman SIZE 2 OF 2 A DATE 04-13-07