Siemens milltronics BW500 Instruction Manual page 10

Inputs
• load cell:
• speed sensor:
• auto zero:
• mA
• auxiliary:
Outputs
• mA:
• load cell:
• speed sensor:
• remote totalizer 1:
• remote totalizer 2:
• relay output:
Communications
• two RS-232 ports
• one RS-485 port
• SmartLinx ® compatible (see
Cable
• one load cell:
non-sensing:
sensing:
• two / four* load cells:
non-sensing:
Page 4
0 - 45 m V DC per load cell
pulse train 0 V low, 5-15 V high, 1 to 3000 Hz,
or
open collector switch,
or
relay dry contact
dry contact from external device
see optional mA I/O board
5 discrete inputs for external contacts, each
programmable for either display scrolling, totalizer 1
reset, zero, span, multispan, print, batch reset, or PID
function.
- 1 programmable 0/4 - 20 mA, for rate, load and speed
output
- optically isolated
- 0. 1 % of 20 mA resolution
- 750 Ω load max
- see optional mA I/O board
10 V DC compensated excitation for strain gauge type, 4
cells max, 150 mA max
12 V DC, 150 mA max excitation for each speed sensor
- contact closure 10 - 300 ms duration
- open collector switch rated 30 V DC, 100 mA max
- contact closure 10 - 300 ms duration
- open collector switch rated 240 V AC/DC, 100 mA max
5 alarm/control relays, 1 form 'A' SPST relay contact per
relay, rated 5 A at 250 V AC, non-inductive
Options
Belden 8404, 4 wire shielded, 20 AWG or equivalent,
150 m (500 ft.) max
Belden 9260, 6 wire shielded, 20 AWG or equivalent,
300 m (1000 ft.) max
Belden 9260, 6 wire shielded, 20 AWG or equivalent,
150 m (500 ft.) max
Milltronics BW500 - INSTRUCTION MANUAL
below)
7ML19985DK03