Input/output:

USB / RS485.

Connections:

Spring terminals from 0.2 to 2.5 mm² and MINI-USB-B
Connections:
Terminal 1: RS485
Terminal 5: T1 Terminator A(+)
Terminal 2: RS485 B(-)
Terminal 3: RS485 shielding
Terminal 6: T2 Terminator
Mini USB : Input from PC

Interfaces:

USB:
USB 1.1 and USB 2.0
MINI-USB-B socket on the front

RS485:
Differential voltage at the output:
max. ±5.0 VDC (without load)

Differential voltage at the input:
max. ±5.0 VDC.
Logic 1: < -0.2 VDC
Logic 0: > +0.2 VDC

Maximum cable length: 1200 m.

Baud rate:

Min. 1,200 baud, max. 115,200 baud
Switch-off time: after 1 character depending on the baud rate.

Indicators:

3 LEDs for power supply, signal transmission, signal reception, status

Speed:

1,200 bps to 250 kbps configurable via DIP switch.

Settings:

DIP switch

Isolation:

RS232 / RS485 / power supply 1500 VAC between each other (3-way)
NOTE: The maximum working voltage between all terminals and earth must be less than 50 VAC / 75 VDC.

Display:

3 status LEDs for supply, Rx and Tx.

Supply:

19.2 VDC to 30 VDC, max. 0.5 W
via the USB port of the PC.

Short-circuit resistance:

1,500 VAC between input, supply and output in all directions

Electromagnetic compatibility CE compliant:

• Short-circuit resistance: EN 60742 (1,500 VAC)
• Interference emission: EN 50 081-2
• Interference immunity: EN 50 082-2
• Protection: EN 61010-1

Driver software:

Compatible with Windows 98, 2000 and XP.

Protection class:

IP20

Ambient conditions:

Working temperature: 0 °C to +55 °C
Storage temperature: -30 °C to +70 °C
30 % to 90 % relative humidity at 40 °C

Dimensions (W x H x D):

6.2 mm x 102.5 mm x 93.1 mm

Assembly:

35 mm top-hat rail

Housing:

Sturdy PBT plastic housing

Approvals:

CE, UL-CSA
Notes for UL: Use in environments with pollution degree 2 or less. The power supply unit must belong to class 2.

Weight:

approx. 50 g

Scope of delivery:

Device, USB cable, operating instructions

Manufacturer:

Seneca s.r.l., Italy