Number of Analog Output Channels: 4. Analog Output Voltage Range: -10 V to 10 V. Maximum Update Rate: 100 kS/s/ch. Maximum Current Drive: 1 mA. Analog Output Resolution: 16 bits. Front Connection Type: Screw Terminal. Analog Output Isolation: 250 Vrms Ch-Earth Ground Isolation. Conformal Coated: No. Enclosed: Yes.