Digitel MPC Manual
Page 9 of 72
Specifications
Table I-1. Specifications DIGITEL MPC.
Parameter
Specification
Operating temperature
0 to 40°C.
Operating humidity
0 to 80% RH (non-condensing).
Storage temperature
-20 to 70°C.
Dimensions:
DIGITEL
MPC
Remote
TSP/NEG
WxHxD: 483 mm (19") x 133mm (5.25") x 476 mm (18.75").
WxHxD: 138 mm (5.4") x 292 mm (11.5") x 219 mm (8.6").
Input power
115 VAC, 230 VAC, or 208 VAC selectable.
Serial interface:
Baud
Rate
number of start bits
number of stop bits
parity
number of data bits
9600
one.
one.
none.
eight.
Set points (8):
Type
Set points 1 - 4 are relay; Set points 5 - 8 are TTL.
Electrical
characteristics
Relay: 500 mA, 28V each, maximum.
TTL:
15 mA each, maximum.
response
time
All MCP parameters are measured at least every 320 milliseconds.
Assuming a set point decision is handled right after measurement is
made, response time is 320 milliseconds. Assuming a set point decision
is made on the next time through the standard loop response time is 640
milliseconds. Relays take a few milliseconds to operate, so this increases
response time slightly.
Line frequency
48 to 62 Hz. No adjustment necessary.
High voltage output:
short
circuit
+7000 VDC output standard; ±5600 and -7000 VDC selectable.
Medium HV module:
200W, 100 mA.
Large HV module:
1000W, 500 mA.
Polarity
Positive or negative (selectable).
Analog outputs:
0 to 10V
Voltage
Current (outputs are jumper
selectable)
Operating Load
1V = 1000V.
1V = 100mA or 100µA on 500mA HV modules;
1V = 20mA or 20µA on 100mA HV modules
Lowest resistance = 2k
Ω
.
Pump size
Selectable from the keypad (Menu key).
Filament power ramp-up
5 amps per second.
