| SCM7B21 | 
                                        Dataforth | 
                                        9 | 
                                        ISOLATED ANALOG V-INPUT MODULE | 
                                    
                                                                    
                                        | SCM7B22 | 
                                        Dataforth | 
                                        4 | 
                                        ISOLATED BIPOLAR V-OUTPUT MODULE | 
                                    
                                                                    
                                        | SCM7B30-01 | 
                                        Dataforth | 
                                        11 | 
                                        ISOLATED ANALOG V-INPUT MODULE | 
                                    
                                                                    
                                        | SCM7B30-01A | 
                                        Dataforth | 
                                        35,000 | 
                                        ISOLATED ANALOG V-INPUT MODULE | 
                                    
                                                                    
                                        | SCM7B30-01D | 
                                        Dataforth | 
                                        4 | 
                                        ISOLATED ANALOG V-INPUT MODULE | 
                                    
                                                                    
                                        | SCM7B30-02 | 
                                        Dataforth | 
                                        2 | 
                                        ISOLATED ANALOG V-INPUT MODULE | 
                                    
                                                                    
                                        | SCM7B30-02A | 
                                        Dataforth | 
                                        6 | 
                                        ISOLATED ANALOG V-INPUT MODULE | 
                                    
                                                                    
                                        | SCM7B30-02D | 
                                        Dataforth | 
                                        3 | 
                                        ISOLATED ANALOG V-INPUT MODULE | 
                                    
                                                                    
                                        | SCM7B30-03 | 
                                        Dataforth | 
                                        7 | 
                                        ISOLATED ANALOG V-INPUT MODULE | 
                                    
                                                                    
                                        | SCM7B30-03A | 
                                        Dataforth | 
                                        35,000 | 
                                        ISOLATED ANALOG V-INPUT MODULE | 
                                    
                                                                    
                                        | SCM7B30-03D | 
                                        Dataforth | 
                                        1 | 
                                        ISOLATED ANALOG V-INPUT MODULE | 
                                    
                                                                    
                                        | SCM7B30-05 | 
                                        Dataforth | 
                                        4 | 
                                        ISOLATED ANALOG V-INPUT MODULE | 
                                    
                                                                    
                                        | SCM7B30-05A | 
                                        Dataforth | 
                                        35,000 | 
                                        ISOLATED ANALOG V-INPUT MODULE | 
                                    
                                                                    
                                        | SCM7B30-05D | 
                                        Dataforth | 
                                        3 | 
                                        ISOLATED ANALOG V-INPUT MODULE | 
                                    
                                                                    
                                        | SCM7B30-06 | 
                                        Dataforth | 
                                        35,000 | 
                                        ISOLATED ANALOG V-INPUT MODULE |