Description Analog output module supports two channels with voltage or current loop modes. The channel mode is WEB interface configurable. The available choices are – 0-20mA, 4-20mA, 0-24mA, 0-5V and 0-10V. Both channels have 12-bit resolution.The device has 4 open drain outputs. All they are configurable either as standard digital outputs (On/Off) or as PWM outputs. In PWM mode, the outputs supply up to 2000Hz with 10-bit resolution. Analog outputs and open drain outputs are galvanically isolated from the module’s power supply. The isolation between the two parts is 1000VDC. The module has also 2 relays with normally open and normally closed contacts. The relays can be activated either through the WEB interface or through some of the supported M2M protocols – SNMP, HTTP API, and MODBUS TCP/IP.The device supports an advanced schedule functionality. The four schedules can be used for single (one-time) or repetitive (weekly) tasks. The resolution of the time period is 100mS. The embedded RTC (real-time clock) together with time server synchronization ensures high accuracy when executing the scheduled tasks. The schedules can activate automatically either relays or open drain outputs. Features 2 analog voltage or current loop outputs with 12-bit resolution; 4 open drain outputs with PWM and ON/OFF modes; 2 relays with normally open and normally closed contacts; MODBUS TCP/IP support; SNMP v.2 support; SNMP traps to up to 5 recipients like alarm alert; Password protected WEB based configuration and control; Periodical HTTP Post for client-server systems; XML/JSON status files; HTTP API commands; NTP support; Dynamic DNS support; Back/restore for easy device settings multiplications; Remote firmware update over the WEB interface. Analog output module TCW280 – User manual (v1.7) Analog output module TCW280 – Brochure (v1.2) Analog output module TCW280 – Firmware (v1.010) Analog output module TCW280 – Firmware change log TCW discoverer – free utility that finds all TCW controllers in local network, WIN (v1.2) TCW discoverer – free utility that finds all TCW controllers in local network, iOS (v1.1) Online demo (admin/admin)
