2-16 B30 BUS DIFFERENTIAL SYSTEM – INSTRUCTION MANUALORDER CODES CHAPTER 2: PRODUCT DESCRIPTION2Table 2-9: UR order codes for replacement modules, vertical units| 6S | 2 Form-A (no monitoring) and 4 Form-C outputs, 4 contact inputs| 6T | 4 Form-A (no monitoring) outputs, 8 contact inputs| 6U | 6 Form-A (no monitoring) outputs, 4 contact inputs| 6V | 2 Form-A outputs, 1 Form-C output, 2 Form-A (no monitoring) latching outputs, 8 contact inputs| 6W | 30 Contact inputs - pin terminals (max 4 modules)| 6X | 18 Form-A (no monitoring) outputs - pin terminals (max 4 modules)CT/VT MODULES | 8L | Standard 4CT/4VT with enhanced diagnostics(not available for the C30) | 8N | Standard 8CT with enhanced diagnostics| 8M | Sensitive Ground 4CT/4VT with enhanced diagnostics| 8R | Sensitive Ground 8CT with enhanced diagnosticsINTER-RELAY COMMUNICATIONS | 2A | C37.94SM, 1300 nm single-mode, ELED, 1 channel single-mode| 2B | C37.94SM, 1300 nm single-mode, ELED, 2 channel single-mode| 2E | Bi-phase, single channel| 2F | Bi-phase, dual channel| 2G | IEEE C37.94, 820 nm, 128 kbps, multimode, LED, 1 Channel| 2H | IEEE C37.94, 820 nm, 128 kbps, multimode, LED, 2 Channels| 2I | Channel 1 - IEEE C37.94, multimode, 64/128 kbps; Channel 2 - 1300 nm, single-mode, Laser| 2J | Channel 1 - IEEE C37.94, multimode, 64/128 kbps; Channel 2 - 1550 nm, single-mode, Laser| 72 | 1550 nm, single-mode, Laser, 1 Channel| 73 | 1550 nm, single-mode, Laser, 2 Channel| 74 | Channel 1 - RS422; Channel 2 - 1550 nm, single-mode, Laser| 75 | Channel 1 - G.703; Channel 2 - 1550 nm, single-mode Laser| 76 | IEEE C37.94, 820 nm, multimode, LED, 1 Channel| 77 | IEEE C37.94, 820 nm, multimode, LED, 2 Channels| 7A | 820 nm, multimode, LED, 1 Channel| 7B | 1300 nm, multimode, LED, 1 Channel| 7C | 1300 nm, single-mode, ELED, 1 Channel| 7D | 1300 nm, single-mode, Laser, 1 Channel| 7E | Channel 1 - G.703; Channel 2 - 820 nm, multimode| 7F | Channel 1 - G.703; Channel 2 - 1300 nm, multimode| 7G | Channel 1 - G.703; Channel 2 - 1300 nm, single-mode ELED| 7H | 820 nm, multimode, LED, 2 Channels| 7I | 1300 nm, multimode, LED, 2 Channels| 7J | 1300 nm, single-mode, ELED, 2 Channels| 7K | 1300 nm, single-mode, Laser, 2 Channels| 7L | Channel 1 - RS422; Channel 2 - 820 nm, multimode, LED| 7M | Channel 1 - RS422; Channel 2 - 1300 nm, multimode, LED| 7N | Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, ELED| 7P | Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, Laser| 7Q | Channel 1 - G.703; Channel 2 - 1300 nm, single-mode Laser| 7R | G.703, 1 Channel| 7S | G.703, 2 Channels| 7T | RS422, 1 Channel| 7W | RS422, 2 ChannelsTRANSDUCER INPUTS/OUTPUTS | 5A | 4 DCmA inputs, 4 DCmA outputs (only one 5A or 5D module is allowed)| 5C | 8 RTD inputs| 5D | 4 RTD inputs, 4 DCmA outputs (only one 5A or 5D module is allowed)| 5E | 4 DCmA inputs, 4 RTD inputs| 5F | 8 DCmA inputsUR - ** - *POWER SUPPLY | SH B | 125 / 300 V AC/DC| SL V | 24 to 48 V (DC only)CPU | T | RS485 with 3 100Base-FX Ethernet, multimode, SFP with LC| U | RS485 with 1 100Base-TX Ethernet, SFP RJ-45 + 2 100Base-FX Ethernet, multimode, SFP with LC| V | RS485 with 3 100Base-TX Ethernet, SFP with RJ-45| W | RS485 with 2 100Base-FX Ethernet, multimode ST + 10/100Base-TX Ethernet, RJ-45FRONT PANEL + INTERFACE | 3F | Vertical front panel with keypad and English display| 3D | Vertical front panel with keypad and French display| 3R | Vertical front panel with keypad and Russian display| 3A | Vertical front panel with keypad and Chinese display| 3K | Enhanced front panel with English display| 3M | Enhanced front panel with French display| 3Q | Enhanced front panel with Russian display| 3U | Enhanced front panel with Chinese display| 3L | Enhanced front panel with English display and user-programmable pushbuttons| 3N | Enhanced front panel with French display and user-programmable pushbuttons| 3T | Enhanced front panel with Russian display and user-programmable pushbuttons| 3V | Enhanced front panel with Chinese display and user-programmable pushbuttons| 3I | Enhanced front panel with German display| 3J | Enhanced front panel with German display and user-programmable pushbuttonsCONTACT INPUTS/OUTPUTS | 4A | 4 Solid-State (no monitoring) MOSFET outputs| 4B | 4 Solid-State (voltage with optional current) MOSFET outputs| 4C | 4 Solid-State (current with optional voltage) MOSFET outputs| 4D | 16 Contact inputs with Auto-Burnishing| 4L | 14 Form-A (no monitoring) Latching outputs| 67 | 8 Form-A (no monitoring) outputs| 6A | 2 Form-A (voltage with optional current) and 2 Form-C outputs, 8 contact inputs| 6B | 2 Form-A (voltage with optional current) and 4 Form-C outputs, 4 contact inputs| 6C | 8 Form-C outputs| 6D | 16 Contact inputs| 6E | 4 Form-C outputs, 8 contact inputs| 6F | 8 Fast Form-C outputs| 6G | 4 Form-A (voltage with optional current) outputs, 8 contact inputs| 6H | 6 Form-A (voltage with optional current) outputs, 4 contact inputs| 6K | 4 Form-C and 4 Fast Form-C outputs| 6L | 2 Form-A (current with optional voltage) and 2 Form-C outputs, 8 contact inputs| 6M | 2 Form-A (current with optional voltage) and 4 Form-C outputs, 4 contact inputs| 6N | 4 Form-A (current with optional voltage) outputs, 8 contact inputs| 6P | 6 Form-A (current with optional voltage) outputs, 4 contact inputs| 6R | 2 Form-A (no monitoring) and 2 Form-C outputs, 8 contact inputs| 6S | 2 Form-A (no monitoring) and 4 Form-C outputs, 4 contact inputs| 6T | 4 Form-A (no monitoring) outputs, 8 contact inputs| 6U | 6 Form-A (no monitoring) outputs, 4 contact inputs| 6V | 2 Form-A outputs, 1 Form-C output, 2 Form-A (no monitoring) latching outputs, 8 contact inputs| 6W | 30 Contact inputs - pin terminals (max 4 modules)| 6X | 18 Form-A (no monitoring) outputs - pin terminals (max 4 modules)UR - ** - *